Age and Sex in San Mateo, California (City)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the places in California.
Scope: population of California, San Mateo, and other places in California
San Mateo
California
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-42,7272.668%2.67%2,3612.310%2.31%2,5422.487%2.49%3,3163.244%3.24%2,3322.281%2.28%1,9271.885%1.89%3,1353.067%3.07%2,3342.283%2.28%6,1786.044%6.04%7,0626.908%6.91%7,3587.198%7.20%7,9737.800%7.80%8,3358.154%8.15%8,2838.103%8.10%7,8147.644%7.64%3,2023.132%3.13%1,2121.186%1.19%9430.922%0.92%1,8371.797%1.80%3,2783.207%3.21%4,9864.878%4.88%6,2456.109%6.11%6,8446.695%6.70%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of California and San Mateo
Female Male
California
San Mateo
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.171220%-0.070732%-0.157885%-0.041886%-0.241952%0.24%0.171220%0.157885%0.171220%0.17%15,20515.2k14.874%14.9%-0.651589%-0.028799%-0.628107%-0.017115%-0.680388%0.68%0.651589%0.628107%0.651589%0.65%34,04034.0k33.299%33.3%-0.738085%-0.701647%-0.738085%0.74%0.738085%0.025652%0.701647%0.031578%0.763737%0.76%27,63427.6k27.033%27.0%-0.440943%-0.701652%-0.440943%0.44%0.440943%0.094401%0.701652%0.050982%0.535344%0.54%3,9923.905%3.91%-0.572218%-0.642652%-0.572218%0.57%0.572218%0.016032%0.642652%0.028379%0.588251%0.59%21,35321.4k20.888%20.9%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval 265+ 340-64 422-39 518-21 60-17

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of California and San Mateo
Female Male
California
San Mateo
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.051419%-0.063892%-0.039047%-0.031647%-0.115310%0.12%0.051419%0.039047%0.051419%0.05%2,7272.668%2.67%-0.199757%-0.062412%-0.138544%-0.050257%-0.262169%0.26%0.199757%0.138544%0.199757%0.20%2,3612.310%2.31%-0.191931%-0.113476%-0.194002%-0.048276%-0.305408%0.31%0.191931%0.194002%0.191931%0.19%2,5422.487%2.49%-0.271560%-0.105650%-0.278404%-0.047771%-0.377211%0.38%0.271560%0.278404%0.271560%0.27%3,3163.244%3.24%-0.344342%-0.071738%-0.369729%-0.052880%-0.416080%0.42%0.344342%0.369729%0.344342%0.34%2,3322.281%2.28%-0.446568%-0.447596%-0.055693%-0.446568%0.45%0.446568%0.049401%0.447596%0.495970%0.50%1,9271.885%1.89%-0.503796%-0.014674%-0.489719%-0.047683%-0.518469%0.52%0.503796%0.489719%0.503796%0.50%3,1353.067%3.07%-0.551730%-0.038152%-0.556695%-0.041019%-0.589881%0.59%0.551730%0.556695%0.551730%0.55%2,3342.283%2.28%-0.556034%-0.096650%-0.610297%-0.030760%-0.652684%0.65%0.556034%0.610297%0.556034%0.56%6,1786.044%6.04%-0.679879%-0.021913%-0.672672%-0.012121%-0.701792%0.70%0.679879%0.672672%0.679879%0.68%7,0626.908%6.91%-0.700031%-0.669774%-0.700031%0.70%0.700031%0.039521%0.669774%0.001370%0.739552%0.74%7,3587.198%7.20%-0.759509%-0.040891%-0.668957%-0.800399%0.80%0.759509%0.668957%0.000957%0.759509%0.76%7,9737.800%7.80%-0.784160%-0.661266%-0.784160%0.78%0.784160%0.062412%0.661266%0.007922%0.846572%0.85%8,3358.154%8.15%-0.810182%-0.705425%-0.810182%0.81%0.810182%0.000196%0.705425%0.028957%0.810377%0.81%8,2838.103%8.10%-0.715879%-0.730940%-0.715879%0.72%0.715879%0.097042%0.730940%0.048142%0.812921%0.81%7,8147.644%7.64%-0.465970%-0.112172%-0.713830%-0.578142%0.58%0.465970%0.713830%0.047764%0.465970%0.47%3,2023.132%3.13%-0.570316%-0.044999%-0.720108%-0.615315%0.62%0.570316%0.720108%0.071664%0.570316%0.57%1,2121.186%1.19%-0.324777%-0.741386%-0.324777%0.32%0.324777%0.272930%0.741386%0.058263%0.597707%0.60%9430.922%0.92%-0.411841%-0.672557%-0.411841%0.41%0.411841%0.074836%0.672557%0.037001%0.486676%0.49%1,8371.797%1.80%-0.533143%-0.659372%-0.533143%0.53%0.533143%0.002609%0.659372%0.030790%0.535752%0.54%3,2783.207%3.21%-0.484622%-0.006261%-0.642360%-0.490883%0.49%0.484622%0.642360%0.027891%0.484622%0.48%4,9864.878%4.88%-0.604750%-0.643238%-0.604750%0.60%0.604750%0.012326%0.643238%0.027157%0.617076%0.62%6,2456.109%6.11%-0.644467%-0.632325%-0.644467%0.64%0.644467%0.050086%0.632325%0.028642%0.694553%0.69%6,8446.695%6.70%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of California and San Mateo
More Females More Males
California
San Mateo
100%50%0%50%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-124.256837%-81.049811%-124.256837%124.3%0.4460.4569.160%69.2%30.840%30.8%-31.243879%-36.274956%-31.243879%31.2%0.7620.7656.756%56.8%43.244%43.2%-59.123344%-24.884451%-59.123344%59.1%0.6280.6361.408%61.4%38.592%38.6%-38.904899%-17.158978%-38.904899%38.9%0.7200.7258.142%58.1%41.858%41.9%-20.833333%-14.302341%-20.833333%20.8%0.8280.8354.717%54.7%45.283%45.3%-12.442599%11.062432%11.062432%11.1%1.1111.1147.379%47.4%52.621%52.6%-2.912621%-9.736728%-2.912621%2.9%0.9720.9750.718%50.7%49.282%49.3%-6.914894%-7.368277%-6.914894%6.9%0.9350.9451.671%51.7%48.329%48.3%-17.382125%-5.040236%-17.382125%17.4%0.8520.8553.998%54.0%46.002%46.0%-3.223022%-1.801966%-3.223022%3.2%0.9690.9750.793%50.8%49.207%49.2%5.645612%0.204484%5.645612%5.6%1.0561.0648.627%48.6%51.373%51.4%-5.383823%-5.383823%5.4%0.143012%0.9490.9551.311%51.3%48.689%48.7%7.959082%1.197933%7.959082%8.0%1.0801.0848.086%48.1%51.914%51.9%0.024149%4.104936%0.024149%0.0%1.0001.0049.994%50.0%50.006%50.0%13.555616%6.586347%13.555616%13.6%1.1361.1446.826%46.8%53.174%53.2%-24.072778%-24.072778%24.1%6.691182%0.8060.8155.372%55.4%44.628%44.6%-7.890223%-7.890223%7.9%9.951788%0.9270.9351.898%51.9%48.102%48.1%84.036145%7.858621%84.036145%84.0%1.8401.8435.207%35.2%64.793%64.8%18.171021%5.501565%18.171021%18.2%1.1821.1845.836%45.8%54.164%54.2%0.489297%4.669609%0.489297%0.5%1.0051.0049.878%49.9%50.122%50.1%-1.291885%-1.291885%1.3%4.341943%0.9870.9950.321%50.3%49.679%49.7%2.038175%4.221871%2.038175%2.0%1.0201.0249.496%49.5%50.504%50.5%7.771706%4.529655%7.771706%7.8%1.0781.0848.130%48.1%51.870%51.9%
M:F ratio of males to females in the age cohort
F females as a percentage of the age cohort
M males as a percentage of the age cohort

Map of Age Cohorts by Neighborhood in San Mateo

Children Age Cohorts by Neighborhood#5

Percentage of population aged 0 to 17 (%):
9%15%21%27%33%40%

College Age Cohorts by Neighborhood#6

Percentage of population aged 18 to 21 (%):
0.0%1.5%3.0%4.5%5.9%7.5%

20s Age Cohorts by Neighborhood#7

Percentage of population aged 22 to 29 (%):
1.5%5.9%10.2%14.6%18.9%23.3%

30s Age Cohorts by Neighborhood#8

Percentage of population aged 30 to 39 (%):
5.0%9.4%13.7%18.0%22.3%26.6%

40s Age Cohorts by Neighborhood#9

Percentage of population aged 40 to 49 (%):
6.4%9.8%13.2%16.6%19.9%23.4%

50s Age Cohorts by Neighborhood#10

Percentage of population aged 50 to 59 (%):
5.4%8.2%10.9%13.7%16.4%19.2%

60s Age Cohorts by Neighborhood#11

Percentage of population aged 60 to 69 (%):
4.1%6.9%9.7%12.6%15.4%18.2%

70s Age Cohorts by Neighborhood#12

Percentage of population aged 70 to 79 (%):
1.5%4.8%8.1%11.4%14.6%18.0%

80+ Age Cohorts by Neighborhood#13

Percentage of population aged 80 and older (%):
0.9%3.7%6.5%9.3%12.0%14.8%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in San Mateo

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
13.0%15.9%18.7%21.5%24.3%27.2%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
0.7%2.1%3.4%4.7%6.0%7.4%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
3.9%7.4%10.9%14.4%17.8%21.3%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
7.1%10.9%14.7%18.5%22.2%26.1%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
8.6%10.9%13.1%15.3%17.5%19.8%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
8.1%10.6%13.0%15.5%18.0%20.5%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
6.1%8.3%10.4%12.5%14.6%16.8%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
2.7%4.3%5.8%7.3%8.8%10.4%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
2.1%3.7%5.2%6.7%8.2%9.7%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in San Mateo

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
9%15%21%27%34%40%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%2.3%4.6%6.9%9.2%11.6%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
1.4%6.1%10.7%15.3%20.0%24.7%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
1%8%14%20%27%33%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
4.1%8.7%13.2%17.7%22.3%26.9%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
1%7%12%17%22%28%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
2.9%7.0%11.1%15.1%19.2%23.3%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.5%4.0%7.5%11.0%14.4%18.0%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%3.9%7.9%11.8%15.7%19.7%
Road Data ©OpenStreetMap

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Age Cohorts by Neighborhood in San Mateo

There are 37 neighborhoods that are fully or partially contained within San Mateo (35 fully and 2 partially). This section compares all 37 of those to each other, San Mateo, and other entities that contain or substantially overlap with San Mateo.

Children by Neighborhood#32

Percentage of population aged 0 to 17 (%):
Scope: population of San Mateo, selected neighborhoods in San Mateo, and entities that contain San Mateo
0%10%20%30%Count#Nineteenth Avenue NeighborhoodNineteenth AveBay Meadows NeighborhoodBay MeadowsFiesta Gardens NeighborhoodFiesta GdnsBaywood Knolls NeighborhoodBaywood KnlsCentral NeighborhoodCentralWestBaywood NeighborhoodBaywoodCaliforniaSan Mateo Park NeighborhoodSan Mateo PkNorthwest Hillsdale NeighborhoodNW HillsdalePacificFoothill Terrace NeighborhoodFoothill TerUnited States of AmericaUnited StatesBaywood Park NeighborhoodBaywood ParkCollege Heights NeighborhoodCollege HtsNorth Central NeighborhoodNorth CentralAragon NeighborhoodAragonSoutheast Hillsdale NeighborhoodSE HillsdaleNorth Shoreview NeighborhoodN ShoreviewSan Mateo CountySan MateoSunnybrae NeighborhoodSunnybraeSouthwest Hillsdale NeighborhoodSW HillsdaleSan Mateo Village NeighborhoodSan Mateo VlgSouth Shoreview NeighborhoodS ShoreviewSan MateoEast San Mateo NeighborhoodE San MateoCountry Club Heights NeighborhoodCountry Club HtsSan Francisco, Oakland, and Hayward Metro AreaSan FranciscoParkside NeighborhoodParksideTwenty-Fifth Ave NeighborhoodTwenty-Fifth AveLaurelwood NeighborhoodLaurelwoodB-Delaware Strip NeighborhoodB-Delaware StripHayward Park NeighborhoodHayward ParkNortheast Hillsdale NeighborhoodNE HillsdaleBaywood NeighborhoodBaywoodEdgewater Isle NeighborhoodEdgewater IsleLos Prados NeighborhoodLos PradosSan Mateo Heights NeighborhoodSan Mateo HtsLauriedale NeighborhoodLauriedaleWestshore NeighborhoodWestshoreCentral Business District NeighborhoodCntrl Business DistMariners Island NeighborhoodMariners IsBridgepointe NeighborhoodBridgepointe39.616071%39.616071%39.6%377378124.982257%24.982257%25.0%350351224.982257%24.982257%25.0%557558324.813305%24.813305%24.8%244245424.621940%24.621940%24.6%1,758523.760486%23.760486%23.8%17,834,66617.8M23.687179%23.687179%23.7%763764623.646283%23.646283%23.6%9,140,2839.14M23.436280%23.436280%23.4%618619723.431985%23.431985%23.4%421823.336041%23.336041%23.3%12,102,10512.1M23.122413%23.122413%23.1%194195923.108006%23.108006%23.1%73,612,43873.6M22.924187%22.924187%22.9%1291301022.913720%22.913720%22.9%2541122.724826%22.724826%22.7%1,1261,1271222.204727%22.204727%22.2%7621321.675587%21.675587%21.7%6926931421.620301%21.620301%21.6%9179181521.522415%21.522415%21.5%162,440162k21.450096%21.450096%21.5%4824831621.038583%21.038583%21.0%2532541720.973409%20.973409%21.0%1,0121,0131820.898483%20.898483%20.9%1,3741920.888441%20.888441%20.9%21,35321.4k20.805369%20.805369%20.8%3642020.671835%20.671835%20.7%2962972120.429183%20.429183%20.4%935,152935k20.383835%20.383835%20.4%6922220.124340%20.124340%20.1%9162319.082760%19.082760%19.1%6182418.381402%18.381402%18.4%55562518.146695%18.146695%18.1%7047052617.994492%17.994492%18.0%7927932717.006019%17.006019%17.0%2162172816.233766%16.233766%16.2%1131142915.776366%15.776366%15.8%5195203015.745224%15.745224%15.7%8783115.721355%15.721355%15.7%4144153214.071511%14.071511%14.1%3173313.494409%13.494409%13.5%3263273412.720489%12.720489%12.7%215216359.015025%9.015025%9.0%707136
Count number of children
# rank of neighborhood out of 36 by %

Age Cohorts by Place in the San Francisco Area

There are 137 places in the San Francisco Area. This section compares San Mateo to all of the places in the San Francisco Area and to those entities that contain or substantially overlap with San Mateo.

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of San Mateo, selected other places in the San Francisco Area, and entities that contain San Mateo
0%10%20%30%40%Count#Loma MarPescaderoCamino TassajaraLaderaNicasioNorris CanyonNorth RichmondN RichmondSan GeronimoWest Menlo ParkW Menlo PkBay PointSan RamonAcalanes RidgeAcalanes RdgRossNorth Fair OaksN Fair OaksEast Palo AltoE Palo AltoAshlandMoss BeachBrentwoodOakleyDanvilleMarin CityAlbanyShell RidgeSaranapPiedmontHillsboroughPleasantonByronAntiochCorte MaderaClaytonWestFremontCaliforniaWoodsidePacificUnited States of AmericaUnited StatesHighlands-Baywood ParkHighlands-Baywoo…HaywardMoragaSan Mateo CountySan MateoSan MateoBrisbaneSan Francisco, Oakland, and Hayward Metro AreaSan FranciscoOaklandStrawberryBayviewNorth GateBroadmoorSan FranciscoPoint Reyes StationPt Reyes StationInvernessStinson BeachLa HondaPort CostaTomales42.666667%42.666667%42.7%64141.250000%41.250000%41.3%429239.756944%39.756944%39.8%1,374335.865258%35.865258%35.9%543434.513274%34.513274%34.5%39533.652008%33.652008%33.7%352633.399356%33.399356%33.4%1,349730.485762%30.485762%30.5%182830.313316%30.313316%30.3%1,161929.709048%29.709048%29.7%6,8721029.686954%29.686954%29.7%22,07722.1k1129.200000%29.200000%29.2%2921229.189416%29.189416%29.2%6951328.902536%28.902536%28.9%4,3771428.760263%28.760263%28.8%8,4421528.442029%28.442029%28.4%6,9081628.251484%28.251484%28.3%1,0471727.786659%27.786659%27.8%15,81715.8k1827.622665%27.622665%27.6%10,76410.8k1927.558389%27.558389%27.6%12,05912.1k2027.544141%27.544141%27.5%8582126.694130%26.694130%26.7%5,1842226.625111%26.625111%26.6%2992326.597971%26.597971%26.6%1,6522426.470851%26.470851%26.5%2,9652526.308345%26.308345%26.3%2,9762626.067544%26.067544%26.1%20,08420.1k2726.032190%26.032190%26.0%3722825.860594%25.860594%25.9%28,10428.1k2925.737570%25.737570%25.7%2,4953024.641785%24.641785%24.6%2,8723923.760486%23.760486%23.8%17,834,66617.8M23.696772%23.696772%23.7%54,01354.0k4723.646283%23.646283%23.6%9,140,2839.14M23.344250%23.344250%23.3%1,2834923.336041%23.336041%23.3%12,102,10512.1M23.108006%23.108006%23.1%73,612,43873.6M22.576860%22.576860%22.6%9625922.403516%22.403516%22.4%34,61534.6k6221.823644%21.823644%21.8%3,7056921.522415%21.522415%21.5%162,440162k20.888441%20.888441%20.9%21,35321.4k7620.818739%20.818739%20.8%9517820.429183%20.429183%20.4%935,152935k20.390011%20.390011%20.4%84,01584.0k8420.108982%20.108982%20.1%1,1448818.996007%18.996007%19.0%3339817.634409%17.634409%17.6%8210715.216127%15.216127%15.2%78511713.481174%13.481174%13.5%114,628115k12211.846690%11.846690%11.8%681277.448790%7.448790%7.4%801336.965174%6.965174%7.0%421345.791506%5.791506%5.8%301355.263158%5.263158%5.3%121360.000000%0.000000%0.0%0137
Count number of children
# rank of place out of 137 by %

Age Cohorts by Place in California

There are 1,522 places in California. This section compares San Mateo to the 50 most populous places in California and to those entities that contain or substantially overlap with San Mateo. The least populous of the compared places has a population of 121,320.

Children by Place#50

Percentage of population aged 0 to 17 (%):
Scope: population of San Mateo, selected other places in California, and entities that contain San Mateo
0%10%20%30%Count#VictorvillePalmdaleSalinasSan BernardinoBakersfieldFontanaVisaliaMoreno ValleyFresnoLancasterStocktonOxnardSanta AnaElk GroveEast Los AngelesE Los AngelesOntarioChula VistaPomonaCoronaEscondidoModestoAnaheimRiversideSanta ClaritaRosevilleLong BeachWestSacramentoFremontCaliforniaRancho CucamongaSan JosePacificUnited States of AmericaUnited StatesGarden GroveSanta RosaSimi ValleyHaywardThousand OaksSunnyvaleIrvineOceansideConcordOrangeFullertonLos AngelesSan Mateo CountySan MateoSan MateoTorranceSanta ClaraSan DiegoSan Francisco, Oakland, and Hayward Metro AreaSan FranciscoOaklandHuntington BeachHuntington BchPasadenaGlendaleSan Francisco32.651665%32.651665%32.7%39,61339.6k131.436715%31.436715%31.4%49,30049.3k230.754575%30.754575%30.8%47,94347.9k330.280873%30.280873%30.3%64,97765.0k430.257240%30.257240%30.3%111,212111k530.205917%30.205917%30.2%61,99162.0k630.081250%30.081250%30.1%38,72638.7k729.366874%29.366874%29.4%59,33959.3k829.163869%29.163869%29.2%149,846150k928.928099%28.928099%28.9%46,18446.2k1028.614697%28.614697%28.6%86,25786.3k1128.168223%28.168223%28.2%57,67557.7k1228.168043%28.168043%28.2%93,97094.0k1327.860347%27.860347%27.9%45,58945.6k1427.627606%27.627606%27.6%34,31134.3k1527.597424%27.597424%27.6%46,74746.7k1626.128750%26.128750%26.1%68,09168.1k1726.024492%26.024492%26.0%39,50739.5k1825.988466%25.988466%26.0%42,00142.0k1925.946555%25.946555%25.9%38,89738.9k2025.623945%25.623945%25.6%53,42953.4k2125.338259%25.338259%25.3%87,86787.9k2224.847338%24.847338%24.8%79,18379.2k2324.513735%24.513735%24.5%44,19944.2k2424.374786%24.374786%24.4%31,26731.3k2524.070388%24.070388%24.1%113,081113k2623.760486%23.760486%23.8%17,834,66617.8M23.750232%23.750232%23.8%115,077115k2723.696772%23.696772%23.7%54,01354.0k2823.646283%23.646283%23.6%9,140,2839.14M23.482335%23.482335%23.5%40,69740.7k2923.475697%23.475697%23.5%236,955237k3023.336041%23.336041%23.3%12,102,10512.1M23.108006%23.108006%23.1%73,612,43873.6M23.101628%23.101628%23.1%40,35340.4k3122.905899%22.905899%22.9%39,66539.7k3222.801009%22.801009%22.8%28,75828.8k3322.403516%22.403516%22.4%34,61534.6k3422.394129%22.394129%22.4%28,80428.8k3522.366240%22.366240%22.4%33,45933.5k3622.167520%22.167520%22.2%54,75254.8k3722.126918%22.126918%22.1%38,46338.5k3822.102129%22.102129%22.1%28,05628.1k3922.089209%22.089209%22.1%30,90730.9k4022.059488%22.059488%22.1%30,77130.8k4121.605988%21.605988%21.6%846,711847k4221.522415%21.522415%21.5%162,440162k20.888441%20.888441%20.9%21,35321.4k20.770907%20.770907%20.8%30,59730.6k4320.690976%20.690976%20.7%25,39325.4k4420.651042%20.651042%20.7%283,913284k4520.429183%20.429183%20.4%935,152935k20.390011%20.390011%20.4%84,01584.0k4619.658421%19.658421%19.7%39,06639.1k4718.452534%18.452534%18.5%25,88325.9k4817.993380%17.993380%18.0%35,60835.6k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the West

There are 5,635 places in the West. This section compares San Mateo to the 50 most populous places in the West and to those entities that contain or substantially overlap with San Mateo. The least populous of the compared places has a population of 180,303.

Children by Place#59

Percentage of population aged 0 to 17 (%):
Scope: population of San Mateo, selected other places in the West, and entities that contain San Mateo
0%10%20%30%Count#GilbertSan BernardinoBakersfieldFontanaNorth Las VegasN Las VegasMoreno ValleyFresnoStocktonOxnardSanta AnaSunrise ManorPhoenixChandlerGlendaleAuroraChula VistaModestoAnaheimAnchorageRiversideSanta ClaritaMesaLong BeachLas VegasColorado SpringsColorado SpgsWestSacramentoFremontCaliforniaSan JosePacificAlbuquerqueUnited States of AmericaUnited StatesBoise CityIrvineRenoSpokaneTucsonTacomaLos AngelesHendersonSan Mateo CountySan MateoSalt Lake CitySalt Lk CityParadiseSan MateoDenverSan DiegoSan Francisco, Oakland, and Hayward Metro AreaSan FranciscoOaklandSpring ValleyHuntington BeachHuntington BchPortlandGlendaleUrban HonoluluScottsdaleSeattleSan Francisco31.383579%31.383579%31.4%71,18871.2k130.280873%30.280873%30.3%64,97765.0k230.257240%30.257240%30.3%111,212111k330.205917%30.205917%30.2%61,99162.0k429.887691%29.887691%29.9%68,87268.9k529.366874%29.366874%29.4%59,33959.3k629.163869%29.163869%29.2%149,846150k728.614697%28.614697%28.6%86,25786.3k828.168223%28.168223%28.2%57,67557.7k928.168043%28.168043%28.2%93,97094.0k1027.865487%27.865487%27.9%53,74553.7k1126.837431%26.837431%26.8%417,409417k1226.682251%26.682251%26.7%64,60664.6k1326.309999%26.309999%26.3%63,12963.1k1426.276233%26.276233%26.3%92,26492.3k1526.128750%26.128750%26.1%68,09168.1k1625.623945%25.623945%25.6%53,42953.4k1725.338259%25.338259%25.3%87,86787.9k1825.003591%25.003591%25.0%74,84174.8k1924.847338%24.847338%24.8%79,18379.2k2024.513735%24.513735%24.5%44,19944.2k2124.297490%24.297490%24.3%114,309114k2224.070388%24.070388%24.1%113,081113k2323.976553%23.976553%24.0%147,047147k2423.968990%23.968990%24.0%107,563108k2523.760486%23.760486%23.8%17,834,66617.8M23.750232%23.750232%23.8%115,077115k2623.696772%23.696772%23.7%54,01354.0k2723.646283%23.646283%23.6%9,140,2839.14M23.475697%23.475697%23.5%236,955237k2823.336041%23.336041%23.3%12,102,10512.1M23.208388%23.208388%23.2%129,238129k2923.108006%23.108006%23.1%73,612,43873.6M22.602286%22.602286%22.6%49,42649.4k3022.167520%22.167520%22.2%54,75254.8k3122.089988%22.089988%22.1%52,38052.4k3221.985307%21.985307%22.0%46,62646.6k3321.726884%21.726884%21.7%114,628115k3421.686073%21.686073%21.7%44,58744.6k3521.605988%21.605988%21.6%846,711847k3621.562086%21.562086%21.6%59,91559.9k3721.522415%21.522415%21.5%162,440162k21.181952%21.181952%21.2%40,55240.6k3820.979596%20.979596%21.0%48,18348.2k3920.888441%20.888441%20.9%21,35321.4k20.705017%20.705017%20.7%137,337137k4020.651042%20.651042%20.7%283,913284k4120.429183%20.429183%20.4%935,152935k20.390011%20.390011%20.4%84,01584.0k4220.314065%20.314065%20.3%38,73138.7k4319.658421%19.658421%19.7%39,06639.1k4418.415892%18.415892%18.4%114,287114k4517.993380%17.993380%18.0%35,60835.6k4617.467827%17.467827%17.5%61,06761.1k4716.876692%16.876692%16.9%39,57539.6k4815.290895%15.290895%15.3%102,273102k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares San Mateo to the 50 most populous places in the United States and to those entities that contain or substantially overlap with San Mateo. The least populous of the compared places has a population of 383,899.

Children by Place#68

Percentage of population aged 0 to 17 (%):
Scope: population of San Mateo, selected other places in the United States, and entities that contain San Mateo
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsWestSacramentoCaliforniaSan JoseKansas CityPacificAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonSan Mateo CountySan MateoAustinNew YorkBaltimoreSan MateoDenverSan DiegoSan Francisco, Oakland, and Hayward Metro AreaSan FranciscoOaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleSan Francisco29.163869%29.163869%29.2%149,846150k128.577574%28.577574%28.6%233,173233k227.481425%27.481425%27.5%186,340186k326.837431%26.837431%26.8%417,409417k426.475933%26.475933%26.5%158,504159k526.113118%26.113118%26.1%100,248100k625.967894%25.967894%26.0%100,764101k725.770022%25.770022%25.8%159,778160k825.703473%25.703473%25.7%369,965370k925.650464%25.650464%25.7%327,924328k1025.319180%25.319180%25.3%567,297567k1125.310548%25.310548%25.3%166,001166k1225.218343%25.218343%25.2%172,353172k1325.047396%25.047396%25.0%110,978111k1424.805415%24.805415%24.8%210,021210k1524.623036%24.623036%24.6%98,46998.5k1624.540635%24.540635%24.5%198,493198k1724.297490%24.297490%24.3%114,309114k1824.070388%24.070388%24.1%113,081113k1923.976553%23.976553%24.0%147,047147k2023.968990%23.968990%24.0%107,563108k2123.760486%23.760486%23.8%17,834,66617.8M23.750232%23.750232%23.8%115,077115k2223.646283%23.646283%23.6%9,140,2839.14M23.475697%23.475697%23.5%236,955237k2323.365136%23.365136%23.4%110,229110k2423.336041%23.336041%23.3%12,102,10512.1M23.208388%23.208388%23.2%129,238129k2523.157634%23.157634%23.2%198,372198k2623.108006%23.108006%23.1%73,612,43873.6M22.998471%22.998471%23.0%89,50289.5k2722.928906%22.928906%22.9%140,227140k2822.855339%22.855339%22.9%102,788103k2922.726089%22.726089%22.7%190,226190k3022.168125%22.168125%22.2%345,809346k3121.913385%21.913385%21.9%594,733595k3221.865242%21.865242%21.9%96,49796.5k3321.726884%21.726884%21.7%114,628115k3421.605988%21.605988%21.6%846,711847k3521.537938%21.537938%21.5%138,655139k3621.522415%21.522415%21.5%162,440162k21.399702%21.399702%21.4%194,262194k3721.199117%21.199117%21.2%1,793,8611.79M3821.123671%21.123671%21.1%131,178131k3920.888441%20.888441%20.9%21,35321.4k20.705017%20.705017%20.7%137,337137k4020.651042%20.651042%20.7%283,913284k4120.429183%20.429183%20.4%935,152935k20.390011%20.390011%20.4%84,01584.0k4219.962439%19.962439%20.0%80,78280.8k4318.722638%18.722638%18.7%85,44685.4k4418.415892%18.415892%18.4%114,287114k4517.996773%17.996773%18.0%77,85877.9k4617.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4815.290895%15.290895%15.3%102,273102k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of place out of 50 by %

Definitions

The US Census reports extensively on the topics of age and sex, often reporting other topics broken down by age and sex cohorts. This page reports on age and sex alone; charts presenting other topics by age and sex can be found on their topic-specific pages.

  • Children: less than 18 years old
  • College: from 18 to 21 years old
  • 20s: from 22 to 29 years old, to not overlap the college category
  • Younger Adult: from 22 to 39 years old
  • Older Adult: from 40 to 64 years old
  • Senior: more than 64 years old

For additional information about the data presented on this site, including our sources, please see the About Page.

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State:
California
County:
San Mateo
Metro Area:
San Francisco Area
ZIP Codes:
94401, 94402, 94403, 94404
Elementary School Districts:
Belmont-Redwood Shores, Hillsborough City, San Mateo-Foster City
Secondary School Districts:
San Mateo, Sequoia
Neighborhoods:
Aragon, B-Delaware Strip, Bay Meadows, Baywood, Baywood, Baywood Knolls, Baywood Park, Bridgepointe, Central, Central Business District, College Heights, Country Club Heights, East San Mateo, Edgewater Isle, Fiesta Gardens, Foothill Terrace, Hayward Park, Laurelwood, Lauriedale, Los Prados, Mariners Island, Nineteenth Avenue, North Central, North Shoreview, Northeast Hillsdale, Northwest Hillsdale, Parkside, San Mateo Heights, San Mateo Park, San Mateo Village, Shoreline Park, South Shoreview, Southeast Hillsdale, Southwest Hillsdale, Sunnybrae, Twenty-Fifth Ave, Westshore
Congressional District:
CA-14
State Senate District:
CA-13
Assembly District:
CA-22
Neighboring Cities:
Belmont, Burlingame, Foster City
Neighboring Towns:
Hillsborough
Neighboring Unincorporated Places:
Highlands-Baywood Park
Nearby Cities:
Brisbane, Millbrae, Redwood City, San Bruno, San Carlos, South San Francisco
Nearby Towns:
Atherton
Nearby Unincorporated Places:
El Granada, Emerald Lake Hills, North Fair Oaks