Age and Sex in Broomfield, Broomfield County, Colorado (Census County Division)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in Broomfield County.
Scope: population of Broomfield County, Broomfield, and other county subdivisions in Broomfield County
Broomfield
Broomfield County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-41,0351.657%1.66%8081.294%1.29%1,1091.776%1.78%1,7232.759%2.76%1,4402.306%2.31%1,3302.130%2.13%1,7652.826%2.83%1,4812.372%2.37%4,2446.796%6.80%4,3456.958%6.96%4,7007.526%7.53%4,7517.608%7.61%4,7807.654%7.65%4,4307.094%7.09%4,4617.143%7.14%2,6424.231%4.23%6180.990%0.99%4940.791%0.79%1,0561.691%1.69%2,5294.050%4.05%4,5977.361%7.36%4,4217.079%7.08%3,6905.909%5.91%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Broomfield County and Broomfield
Female Male
Broomfield County
Broomfield
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.141983%-0.047194%-0.141983%-0.047194%-0.189177%0.19%0.141983%0.141983%0.141983%0.14%7,44511.922%11.9%-0.675431%-0.675431%-0.675431%0.68%0.675431%0.012554%0.675431%0.012554%0.687985%0.69%21,28621.3k34.085%34.1%-0.724502%-0.002224%-0.724502%-0.002224%-0.726726%0.73%0.724502%0.724502%0.724502%0.72%16,31316.3k26.122%26.1%-0.382312%-0.382312%-0.382312%0.38%0.382312%0.103284%0.382312%0.103284%0.485596%0.49%2,1683.472%3.47%-0.671392%-0.671392%-0.671392%0.67%0.671392%0.012721%0.671392%0.012721%0.684114%0.68%15,23715.2k24.399%24.4%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Broomfield County and Broomfield
Female Male
Broomfield County
Broomfield
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.033828%-0.035929%-0.033828%-0.035929%-0.069757%0.07%0.033828%0.033828%0.033828%0.03%1,0351.657%1.66%-0.110490%-0.037791%-0.110490%-0.037791%-0.148281%0.15%0.110490%0.110490%0.110490%0.11%8081.294%1.29%-0.150843%-0.053484%-0.150843%-0.053484%-0.204327%0.20%0.150843%0.150843%0.150843%0.15%1,1091.776%1.78%-0.241477%-0.068856%-0.241477%-0.068856%-0.310333%0.31%0.241477%0.241477%0.241477%0.24%1,7232.759%2.76%-0.367767%-0.033094%-0.367767%-0.033094%-0.400860%0.40%0.367767%0.367767%0.367767%0.37%1,4402.306%2.31%-0.476389%-0.112091%-0.476389%-0.112091%-0.588480%0.59%0.476389%0.476389%0.476389%0.48%1,3302.130%2.13%-0.428616%-0.084869%-0.428616%-0.084869%-0.513486%0.51%0.428616%0.428616%0.428616%0.43%1,7652.826%2.83%-0.582075%-0.021618%-0.582075%-0.021618%-0.603693%0.60%0.582075%0.582075%0.582075%0.58%1,4812.372%2.37%-0.670627%-0.670627%-0.670627%0.67%0.670627%0.017935%0.670627%0.017935%0.688562%0.69%4,2446.796%6.80%-0.676072%-0.039392%-0.676072%-0.039392%-0.715464%0.72%0.676072%0.676072%0.676072%0.68%4,3456.958%6.96%-0.746209%-0.746209%-0.746209%0.75%0.746209%0.012810%0.746209%0.012810%0.759019%0.76%4,7007.526%7.53%-0.695287%-0.695287%-0.695287%0.70%0.695287%0.130987%0.695287%0.130987%0.826274%0.83%4,7517.608%7.61%-0.713222%-0.104405%-0.713222%-0.104405%-0.817627%0.82%0.713222%0.713222%0.713222%0.71%4,7807.654%7.65%-0.696248%-0.696248%-0.696248%0.70%0.696248%0.026261%0.696248%0.026261%0.722510%0.72%4,4307.094%7.09%-0.618104%-0.618104%-0.618104%0.62%0.618104%0.192477%0.618104%0.192477%0.810581%0.81%4,4617.143%7.14%-0.603159%-0.203900%-0.603159%-0.203900%-0.807059%0.81%0.603159%0.603159%0.603159%0.60%2,6424.231%4.23%-0.421144%-0.421144%-0.421144%0.42%0.421144%0.147320%0.421144%0.147320%0.568464%0.57%6180.990%0.99%-0.382712%-0.382712%-0.382712%0.38%0.382712%0.025621%0.382712%0.025621%0.408333%0.41%4940.791%0.79%-0.362696%-0.362696%-0.362696%0.36%0.362696%0.120098%0.362696%0.120098%0.482794%0.48%1,0561.691%1.69%-0.665610%-0.018682%-0.665610%-0.018682%-0.684292%0.68%0.665610%0.665610%0.665610%0.67%2,5294.050%4.05%-0.667425%-0.667425%-0.667425%0.67%0.667425%0.137392%0.667425%0.137392%0.804817%0.80%4,5977.361%7.36%-0.655255%-0.105366%-0.655255%-0.105366%-0.760621%0.76%0.655255%0.655255%0.655255%0.66%4,4217.079%7.08%-0.578392%-0.578392%-0.578392%0.58%0.578392%0.024980%0.578392%0.024980%0.603372%0.60%3,6905.909%5.91%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Broomfield County and Broomfield
More Females More Males
Broomfield County
Broomfield
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-106.213018%-106.213018%-106.213018%106.2%0.4850.4867.343%67.3%32.657%32.7%-34.202899%-34.202899%-34.202899%34.2%0.7450.7557.302%57.3%42.698%42.7%-35.456476%-35.456476%-35.456476%35.5%0.7380.7457.529%57.5%42.471%42.5%-28.514589%-28.514589%-28.514589%28.5%0.7780.7856.239%56.2%43.761%43.8%-8.998549%-8.998549%-8.998549%9.0%0.9170.9252.153%52.2%47.847%47.8%-23.529412%-23.529412%-23.529412%23.5%0.8100.8155.263%55.3%44.737%44.7%-19.800747%-19.800747%-19.800747%19.8%0.8350.8354.504%54.5%45.496%45.5%-3.713893%-3.713893%-3.713893%3.7%0.9640.9650.912%50.9%49.088%49.1%2.674308%2.674308%2.674308%2.7%1.0271.0349.340%49.3%50.660%50.7%-5.826622%-5.826622%-5.826622%5.8%0.9450.9451.415%51.4%48.585%48.6%1.716738%1.716738%1.716738%1.7%1.0171.0249.574%49.6%50.426%50.4%18.839245%18.839245%18.839245%18.8%1.1881.1945.696%45.7%54.304%54.3%-14.638527%-14.638527%-14.638527%14.6%0.8720.8753.410%53.4%46.590%46.6%3.771849%3.771849%3.771849%3.8%1.0381.0449.074%49.1%50.926%50.9%31.139896%31.139896%31.139896%31.1%1.3111.3143.264%43.3%56.736%56.7%-33.805310%-33.805310%-33.805310%33.8%0.7470.7557.229%57.2%42.771%42.8%34.980989%34.980989%34.980989%35.0%1.3501.3542.557%42.6%57.443%57.4%6.694561%6.694561%6.694561%6.7%1.0671.0748.381%48.4%51.619%51.6%33.112583%33.112583%33.112583%33.1%1.3311.3342.898%42.9%57.102%57.1%-2.806736%-2.806736%-2.806736%2.8%0.9730.9750.692%50.7%49.308%49.3%20.585413%20.585413%20.585413%20.6%1.2061.2145.334%45.3%54.666%54.7%-16.080156%-16.080156%-16.080156%16.1%0.8610.8653.721%53.7%46.279%46.3%4.318937%4.318937%4.318937%4.3%1.0431.0448.943%48.9%51.057%51.1%

Map of Age Cohorts by Neighborhood in Broomfield

Children Age Cohorts by Neighborhood#5

Percentage of population aged 0 to 17 (%):
5%13%20%27%35%43%

College Age Cohorts by Neighborhood#6

Percentage of population aged 18 to 21 (%):
0.0%1.4%2.8%4.2%5.6%7.0%

20s Age Cohorts by Neighborhood#7

Percentage of population aged 22 to 29 (%):
0%10%19%29%38%48%

30s Age Cohorts by Neighborhood#8

Percentage of population aged 30 to 39 (%):
4.5%8.8%13.2%17.5%21.8%26.2%

40s Age Cohorts by Neighborhood#9

Percentage of population aged 40 to 49 (%):
5.5%9.3%13.1%16.8%20.6%24.4%

50s Age Cohorts by Neighborhood#10

Percentage of population aged 50 to 59 (%):
3.8%8.1%12.4%16.8%21.1%25.4%

60s Age Cohorts by Neighborhood#11

Percentage of population aged 60 to 69 (%):
1.3%4.4%7.5%10.5%13.6%16.7%

70s Age Cohorts by Neighborhood#12

Percentage of population aged 70 to 79 (%):
0.7%4.4%8.1%11.7%15.4%19.1%

80+ Age Cohorts by Neighborhood#13

Percentage of population aged 80 and older (%):
0.0%2.6%5.1%7.7%10.2%12.8%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Broomfield

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
8.4%12.9%17.4%21.9%26.5%31.0%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
1.9%2.7%3.6%4.4%5.2%6.1%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
2%11%20%29%38%47%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
7.1%10.4%13.5%16.7%19.9%23.2%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
6.6%9.8%13.0%16.2%19.4%22.6%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
5.3%8.4%11.3%14.3%17.2%20.2%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
5.3%7.3%9.3%11.3%13.2%15.2%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
0.9%4.0%7.0%10.0%13.0%16.0%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.6%2.0%3.3%4.6%5.9%7.3%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Broomfield

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
0%8%17%25%34%43%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%1.8%3.6%5.4%7.1%9.0%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%10%19%29%38%48%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
1.5%6.5%11.4%16.3%21.2%26.2%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
0.0%4.9%9.7%14.6%19.4%24.4%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
3%9%14%19%24%30%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
1%8%16%23%30%37%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0%10%19%29%39%49%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%2.6%5.1%7.7%10.2%12.8%
Road Data ©OpenStreetMap

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Age Cohorts by Neighborhood in Broomfield

There are 39 neighborhoods that are fully or partially contained within Broomfield (30 fully and 9 partially). This section compares all 39 of those to each other, Broomfield, and other entities that contain or substantially overlap with Broomfield.

Children by Neighborhood#32

Percentage of population aged 0 to 17 (%):
Scope: population of Broomfield, selected neighborhoods in Broomfield, and entities that contain Broomfield
0%10%20%30%40%Count#Front Range NeighborhoodFront RangeNorth Park NeighborhoodNorth ParkBroomfield County Commons NeighborhoodBroomfield Co Co…Red Leaf NeighborhoodRed LeafLambertson Farms NeighborhoodLambertson FarmsWildgrass NeighborhoodWildgrassSunnyslope NeighborhoodSunnyslopeCountry Vista NeighborhoodCountry VistaWillow Park NeighborhoodWillow ParkCimarron NeighborhoodCimarronMcKay Landing NeighborhoodMcKay LandingWillow Run NeighborhoodWillow RunAspen Creek NeighborhoodAspen CreekCountry Estates NeighborhoodCountry EstsWhistle Pig NeighborhoodWhistle PigBroomfield Country Club NeighborhoodBroomfield Countr…Miramonte NeighborhoodMiramonteBroadlands NeighborhoodBroadlandsBrandywine NeighborhoodBrandywineMountainLac Amora NeighborhoodLac AmoraTrails at Westlake NeighborhoodTrls at WestlakeBroomfield CountyBroomfieldBroomfieldBroomfieldSpruce Meadows NeighborhoodSpruce MdwsWilcox NeighborhoodWilcoxWestDenver, Aurora, and Lakewood Metro AreaDenver AreaThe Outlook NeighborhoodThe OutlookColoradoUnited States of AmericaUnited StatesBroomfield Heights NeighborhoodBroomfield HtsRidgeview Heights NeighborhoodRidgeview HtsWestlake Village NeighborhoodWestlake VlgHighland Park South NeighborhoodHighland Pk SBroomfield Town Centre NeighborhoodBroomfield Town C…Gate N Green NeighborhoodGate N GreenGreenway Park NeighborhoodGreenway ParkNorthmoor Estates NeighborhoodNorthmoor EstsColumbine Meadows NeighborhoodColumbine MdwsCrofton Park NeighborhoodCrofton ParkThe Ridge at Broomfield NeighborhoodThe Rdg at Broom…Great Western Park NeighborhoodGreat W PkInterlocken NeighborhoodInterlocken42.252329%42.252329%42.3%560139.448052%39.448052%39.4%56238.260375%38.260375%38.3%36438.260375%38.260375%38.3%455334.126524%34.126524%34.1%23532.967033%32.967033%33.0%244632.087287%32.087287%32.1%127128732.069438%32.069438%32.1%221222932.069438%32.069438%32.1%474475831.457286%31.457286%31.5%40411031.157757%31.157757%31.2%6991130.776606%30.776606%30.8%5921230.330893%30.330893%30.3%2282291330.085197%30.085197%30.1%2511430.085197%30.085197%30.1%73741526.814988%26.814988%26.8%3751626.526767%26.526767%26.5%4941725.789058%25.789058%25.8%1,6501825.124447%25.124447%25.1%6296301924.709269%24.709269%24.7%5,732,5615.73M24.678031%24.678031%24.7%5935942024.674330%24.674330%24.7%862124.399110%24.399110%24.4%15,23715.2k24.399110%24.399110%24.4%15,23715.2k24.399110%24.399110%24.4%15,23715.2k23.883495%23.883495%23.9%21222323.883495%23.883495%23.9%962223.760486%23.760486%23.8%17,834,66617.8M23.759037%23.759037%23.8%653,862654k23.704268%23.704268%23.7%802423.252704%23.252704%23.3%1,246,1811.25M23.108006%23.108006%23.1%73,612,43873.6M22.890484%22.890484%22.9%1,1251,1262522.047694%22.047694%22.0%1522622.028821%22.028821%22.0%9762721.981272%21.981272%22.0%2822821.981272%21.981272%22.0%1231242921.540388%21.540388%21.5%1081093020.741537%20.741537%20.7%3063119.020912%19.020912%19.0%7167173214.157303%14.157303%14.2%543314.157303%14.157303%14.2%5152346.277533%6.277533%6.3%12356.277533%6.277533%6.3%01365.199063%5.199063%5.2%303137

Age Cohorts by County Subdivision in the Denver Area

There are 25 county subdivisions in the Denver Area. This section compares Broomfield to all of the county subdivisions in the Denver Area and to those entities that contain or substantially overlap with Broomfield.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Broomfield, selected other county subdivisions in the Denver Area, and entities that contain Broomfield
0%10%20%30%Count#Commerce CityEast ArapahoeNorth AuroraBrightonSedaliaParkerEast AdamsCastle RockWest AdamsSouth AuroraMountainBroomfield CountyBroomfieldBroomfieldBroomfieldWestDenver, Aurora, and Lakewood Metro AreaDenver AreaColoradoUnited States of AmericaUnited StatesElizabethSouth JeffersonS JeffersonSouthwest ArapahoeSW ArapahoeCentral JeffersonCntrl JeffersonSimlaNortheast JeffersonNE JeffersonDenverAgateCentral CityGoldenFairplayIdaho SpringsGeorgetownLake George32.468104%32.468104%32.5%10,33210.3k131.298961%31.298961%31.3%9,549230.079897%30.079897%30.1%13,06413.1k329.937061%29.937061%29.9%27,01727.0k428.637179%28.637179%28.6%44,36344.4k528.595177%28.595177%28.6%32,68232.7k626.956808%26.956808%27.0%2,459726.572215%26.572215%26.6%11,96612.0k826.345970%26.345970%26.3%80,44980.4k925.535072%25.535072%25.5%98,09498.1k1024.709269%24.709269%24.7%5,732,5615.73M24.399110%24.399110%24.4%15,23715.2k24.399110%24.399110%24.4%15,23715.2k24.399110%24.399110%24.4%15,23715.2k1123.760486%23.760486%23.8%17,834,66617.8M23.759037%23.759037%23.8%653,862654k23.252704%23.252704%23.3%1,246,1811.25M23.108006%23.108006%23.1%73,612,43873.6M22.871716%22.871716%22.9%5,0671222.145288%22.145288%22.1%5,6611321.575331%21.575331%21.6%43,79943.8k1421.217697%21.217697%21.2%5,3041521.168385%21.168385%21.2%3081620.944454%20.944454%20.9%98,64098.6k1720.705017%20.705017%20.7%137,337137k1819.805195%19.805195%19.8%1221919.691661%19.691661%19.7%1,1242019.000241%19.000241%19.0%7,0852118.047358%18.047358%18.0%2,5382216.537051%16.537051%16.5%1,1272313.867107%13.867107%13.9%336248.498107%8.498107%8.5%20225

Age Cohorts by County Subdivision in Colorado

There are 209 county subdivisions in Colorado. This section compares Broomfield to the 50 most populous county subdivisions in Colorado and to those entities that contain or substantially overlap with Broomfield. The least populous of the compared county subdivisions has a population of 15,370.

Children by County Subdivision#50

Percentage of population aged 0 to 17 (%):
Scope: population of Broomfield, selected other county subdivisions in Colorado, and entities that contain Broomfield
0%10%20%30%Count#Commerce CityEast ArapahoeNorth AuroraBrightonFountainElsmereErie-FrederickWindsorSedaliaParkerTimnath-WellingtonBlack Forest-PeytonBlack Frst-PeytonCastle RockJohnstown-MillikenWest AdamsGreeleyPueblo WestFort MorganEagle-GypsumFruitaSouth AuroraLafayette-LouisvilleLongmontMountainAlamosaBroomfield CountyBroomfieldBroomfieldBroomfieldWestDenver, Aurora, and Lakewood Metro AreaDenver AreaCliftonColoradoColorado SpringsColorado SpgsUnited States of AmericaUnited StatesGlenwood SpringsGlenwood SpgsPuebloElizabethLovelandMontroseSouth JeffersonS JeffersonCortezSouthwest ArapahoeSW ArapahoeGrand JunctionGrand JctMinturn-Red CliffCentral JeffersonCntrl JeffersonNortheast JeffersonNE JeffersonDenverSterlingDivideMonumentGoldenSteamboat SpringsSteamboat SpgsFort CollinsDurangoCañon CityBreckenridgeBoulder32.468104%32.468104%32.5%10,33210.3k131.298961%31.298961%31.3%9,549230.079897%30.079897%30.1%13,06413.1k329.937061%29.937061%29.9%27,01727.0k429.644546%29.644546%29.6%24,06924.1k529.564597%29.564597%29.6%19,90219.9k628.908388%28.908388%28.9%12,78312.8k728.846329%28.846329%28.8%6,341828.637179%28.637179%28.6%44,36344.4k928.595177%28.595177%28.6%32,68232.7k1028.490858%28.490858%28.5%6,2641128.188765%28.188765%28.2%20,80520.8k1226.572215%26.572215%26.6%11,96612.0k1326.544052%26.544052%26.5%7,9811426.345970%26.345970%26.3%80,44980.4k1526.160210%26.160210%26.2%34,65634.7k1625.995745%25.995745%26.0%7,9431725.741182%25.741182%25.7%4,2111825.572134%25.572134%25.6%4,8161925.537657%25.537657%25.5%6,0562025.535072%25.535072%25.5%98,09498.1k2124.863434%24.863434%24.9%17,84217.8k2224.754275%24.754275%24.8%26,14226.1k2324.709269%24.709269%24.7%5,732,5615.73M24.573845%24.573845%24.6%3,7772424.399110%24.399110%24.4%15,23715.2k24.399110%24.399110%24.4%15,23715.2k24.399110%24.399110%24.4%15,23715.2k2523.760486%23.760486%23.8%17,834,66617.8M23.759037%23.759037%23.8%653,862654k23.441646%23.441646%23.4%6,8032623.252704%23.252704%23.3%1,246,1811.25M23.163415%23.163415%23.2%91,42691.4k2723.108006%23.108006%23.1%73,612,43873.6M23.002895%23.002895%23.0%5,8802822.938673%22.938673%22.9%26,19026.2k2922.871716%22.871716%22.9%5,0673022.470633%22.470633%22.5%23,72023.7k3122.166391%22.166391%22.2%6,9703222.145288%22.145288%22.1%5,6613321.987794%21.987794%22.0%3,7833421.575331%21.575331%21.6%43,79943.8k3521.399913%21.399913%21.4%18,66818.7k3621.289002%21.289002%21.3%5,5133721.217697%21.217697%21.2%5,3043820.944454%20.944454%20.9%98,64098.6k3920.705017%20.705017%20.7%137,337137k4020.064520%20.064520%20.1%3,4834119.371392%19.371392%19.4%3,9264219.349097%19.349097%19.3%3,8054319.000241%19.000241%19.0%7,0854418.968828%18.968828%19.0%3,3594518.783701%18.783701%18.8%31,90931.9k4618.037296%18.037296%18.0%5,9684716.756100%16.756100%16.8%4,9654815.285375%15.285375%15.3%2,5714913.856914%13.856914%13.9%17,05817.1k50

Age Cohorts by County Subdivision in the West

There are 1,950 county subdivisions in the West. This section compares Broomfield to the 50 most populous county subdivisions in the West and to those entities that contain or substantially overlap with Broomfield. The least populous of the compared county subdivisions has a population of 323,012.

Children by County Subdivision#59

Percentage of population aged 0 to 17 (%):
Scope: population of Broomfield, selected other county subdivisions in the West, and entities that contain Broomfield
0%10%20%30%Count#BakersfieldVictorville-HesperiaSouth Gate-East Los AngelesS Gate-E Los Ang…San BernardinoChandlerFresnoStocktonSalt Lake CitySalt Lk CityModestoComptonRiversideSouth AuroraInglewoodDowney-NorwalkPhoenixMountainOntarioBoise CityAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…Broomfield CountyBroomfieldBroomfieldBroomfieldBeaverton-HillsboroSacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasEwaWestDenver, Aurora, and Lakewood Metro AreaDenver AreaOceanside-EscondidoOceanside-Escond…San MateoWhittierColoradoColorado SpringsColorado SpgsUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlyFremontUpper San Gabriel ValleyUpper San Gabriel …Seattle EastTacomaSpokaneHaywardSan DiegoCentral Contra CostaCntrl Contra CostaSan Fernando ValleySan Fernando VlyTucsonNortheast JeffersonNE JeffersonLos AngelesDenverOaklandNorth CoastPortland EastSouthwest San Gabriel ValleySW San Gabriel VlySeattleHonoluluSan Francisco30.255492%30.255492%30.3%124,377124k129.435174%29.435174%29.4%111,612112k229.165936%29.165936%29.2%146,441146k328.994345%28.994345%29.0%243,195243k428.984100%28.984100%29.0%121,788122k528.397448%28.397448%28.4%196,566197k628.302745%28.302745%28.3%99,59099.6k727.496527%27.496527%27.5%270,755271k827.298986%27.298986%27.3%88,17988.2k927.269923%27.269923%27.3%95,47895.5k1025.927237%25.927237%25.9%123,053123k1125.535072%25.535072%25.5%98,09498.1k1225.154719%25.154719%25.2%94,09594.1k1325.088958%25.088958%25.1%105,268105k1424.820142%24.820142%24.8%790,766791k1524.709269%24.709269%24.7%5,732,5615.73M24.651051%24.651051%24.7%158,701159k1624.573713%24.573713%24.6%83,11183.1k1724.485581%24.485581%24.5%415,583416k1824.399110%24.399110%24.4%15,23715.2k24.399110%24.399110%24.4%15,23715.2k24.399110%24.399110%24.4%15,23715.2k24.260613%24.260613%24.3%104,522105k1924.105398%24.105398%24.1%270,060270k2024.003737%24.003737%24.0%138,756139k2123.974603%23.974603%24.0%448,315448k2223.870694%23.870694%23.9%81,44881.4k2323.760486%23.760486%23.8%17,834,66617.8M23.759037%23.759037%23.8%653,862654k23.555887%23.555887%23.6%155,230155k2423.297112%23.297112%23.3%94,14294.1k2523.292335%23.292335%23.3%75,73275.7k2623.252704%23.252704%23.3%1,246,1811.25M23.163415%23.163415%23.2%91,42691.4k2723.108006%23.108006%23.1%73,612,43873.6M23.033158%23.033158%23.0%147,927148k2822.866327%22.866327%22.9%401,701402k2922.814001%22.814001%22.8%218,249218k3022.761568%22.761568%22.8%78,49678.5k3122.722312%22.722312%22.7%75,16775.2k3222.721955%22.721955%22.7%133,247133k3322.639000%22.639000%22.6%100,255100k3422.471811%22.471811%22.5%81,45281.5k3522.418273%22.418273%22.4%86,88086.9k3621.982996%21.982996%22.0%523,203523k3721.890089%21.890089%21.9%108,396108k3821.633042%21.633042%21.6%398,263398k3921.517750%21.517750%21.5%188,032188k4020.944454%20.944454%20.9%98,64098.6k4120.884750%20.884750%20.9%537,723538k4220.705017%20.705017%20.7%137,337137k4320.278714%20.278714%20.3%88,08188.1k4419.605378%19.605378%19.6%74,22474.2k4519.507968%19.507968%19.5%96,00396.0k4619.084224%19.084224%19.1%61,84361.8k4717.999155%17.999155%18.0%187,875188k4817.885770%17.885770%17.9%71,80671.8k4913.481174%13.481174%13.5%114,628115k50

Age Cohorts by County Subdivision in the United States

There are 35,600 county subdivisions in the United States. This section compares Broomfield to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with Broomfield. The least populous of the compared county subdivisions has a population of 547,300.

Children by County Subdivision#68

Percentage of population aged 0 to 17 (%):
Scope: population of Broomfield, selected other county subdivisions in the United States, and entities that contain Broomfield
0%10%20%Count#San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoNortheast DallasNE DallasBronxPlanoTulsaDetroitPhoenixMountainOntarioTownship 1:Charlotte1, CharlotteAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…Broomfield CountyBroomfieldBroomfieldBroomfieldSacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasWestDenver, Aurora, and Lakewood Metro AreaDenver AreaOceanside-EscondidoOceanside-Escond…BrooklynColoradoUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadOrlandoPhiladelphiaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonBaltimoreLos AngelesDenverQueensAtlantaMiamiSeattleWashingtonBostonManhattanSan Francisco28.994345%28.994345%29.0%243,195243k128.849273%28.849273%28.8%278,686279k228.832103%28.832103%28.8%215,729216k328.397448%28.397448%28.4%196,566197k427.641788%27.641788%27.6%235,492235k527.496527%27.496527%27.5%270,755271k626.987978%26.987978%27.0%154,609155k726.725236%26.725236%26.7%882,854883k826.475933%26.475933%26.5%158,504159k926.202297%26.202297%26.2%183,823184k1026.125729%26.125729%26.1%143,291143k1125.730246%25.730246%25.7%398,059398k1225.573137%25.573137%25.6%367,431367k1325.541202%25.541202%25.5%139,787140k1425.334430%25.334430%25.3%150,050150k1525.218343%25.218343%25.2%172,353172k1624.820142%24.820142%24.8%790,766791k1724.709269%24.709269%24.7%5,732,5615.73M24.651051%24.651051%24.7%158,701159k1824.540635%24.540635%24.5%198,493198k1924.485581%24.485581%24.5%415,583416k2024.399110%24.399110%24.4%15,23715.2k24.399110%24.399110%24.4%15,23715.2k24.399110%24.399110%24.4%15,23715.2k24.105398%24.105398%24.1%270,060270k2124.003737%24.003737%24.0%138,756139k2223.974603%23.974603%24.0%448,315448k2323.760486%23.760486%23.8%17,834,66617.8M23.759037%23.759037%23.8%653,862654k23.555887%23.555887%23.6%155,230155k2423.337305%23.337305%23.3%608,369608k2523.252704%23.252704%23.3%1,246,1811.25M23.108006%23.108006%23.1%73,612,43873.6M23.033158%23.033158%23.0%147,927148k2622.866327%22.866327%22.9%401,701402k2722.814001%22.814001%22.8%218,249218k2822.721955%22.721955%22.7%133,247133k2922.597144%22.597144%22.6%185,081185k3022.467309%22.467309%22.5%172,708173k3122.237882%22.237882%22.2%129,541130k3222.168125%22.168125%22.2%345,809346k3321.982996%21.982996%22.0%523,203523k3421.913385%21.913385%21.9%594,733595k3521.700117%21.700117%21.7%144,592145k3621.692326%21.692326%21.7%186,313186k3721.633042%21.633042%21.6%398,263398k3821.517750%21.517750%21.5%188,032188k3921.123671%21.123671%21.1%131,178131k4020.884750%20.884750%20.9%537,723538k4120.705017%20.705017%20.7%137,337137k4220.470812%20.470812%20.5%472,878473k4319.876571%19.876571%19.9%115,302115k4419.544858%19.544858%19.5%188,182188k4517.999155%17.999155%18.0%187,875188k4617.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4814.639548%14.639548%14.6%239,355239k4913.481174%13.481174%13.5%114,628115k50

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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