Age and Sex in Harbor Bay Isle, Alameda, California (Neighborhood)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the neighborhoods in Alameda.
Scope: population of Alameda, Harbor Bay Isle, and other neighborhoods in Alameda
Harbor Bay Isle
Alameda
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-42562573.628%3.63%1481492.100%2.10%2482493.519%3.52%3514.966%4.97%1692.390%2.39%2622633.716%3.72%3173184.489%4.49%4716.660%6.66%6056068.561%8.56%5788.176%8.18%4235.981%5.98%4264276.036%6.04%3453464.888%4.89%2723.849%3.85%2993004.237%4.24%1992002.825%2.83%68690.974%0.97%470.670%0.67%70711.002%1.00%2582593.658%3.66%4486.335%6.33%5027.099%7.10%3004.242%4.24%
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 Alameda and Harbor Bay Isle
Female Male
Alameda
Harbor Bay Isle
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.233704%-0.097016%-0.173214%-0.051099%-0.330720%0.33%0.233704%0.173214%0.233704%0.23%1,43720.319%20.3%-0.701671%-0.192748%-0.703691%-0.075753%-0.894419%0.89%0.701671%0.703691%0.701671%0.70%2,8222,82339.902%39.9%-0.437121%-0.003496%-0.703048%-0.000933%-0.440617%0.44%0.437121%0.703048%0.437121%0.44%1,1171,11815.799%15.8%-0.149848%-0.342014%-0.149848%0.15%0.149848%0.361811%0.342014%0.070082%0.511659%0.51%1872.646%2.65%-0.551091%-0.538123%-0.551091%0.55%0.551091%0.082993%0.538123%0.049736%0.634084%0.63%1,50921.333%21.3%
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 Alameda and Harbor Bay Isle
Female Male
Alameda
Harbor Bay Isle
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.065142%-0.096463%-0.044891%-0.028259%-0.161605%0.2%0.065142%0.044891%0.065142%0.1%2562573.628%3.63%-0.144997%-0.130016%-0.124017%-0.090687%-0.275013%0.3%0.144997%0.124017%0.144997%0.1%1481492.100%2.10%-0.335857%-0.192226%-0.071826%-0.335857%0.3%0.335857%0.032080%0.192226%0.367937%0.4%2482493.519%3.52%-0.415667%-0.161838%-0.344404%-0.577505%0.6%0.415667%0.344404%0.041339%0.415667%0.4%3514.966%4.97%-0.223197%-0.350280%-0.339754%-0.194637%-0.573477%0.6%0.223197%0.339754%0.223197%0.2%1692.390%2.39%-0.828969%-0.494129%-0.098826%-0.828969%0.8%0.828969%0.200280%0.494129%1.029249%1.0%2622633.716%3.72%-0.597980%-0.533530%-0.159757%-0.597980%0.6%0.597980%0.300304%0.533530%0.898284%0.9%3173184.489%4.49%-1.118488%-1.093200%-0.616207%-0.207986%-2.211688%2.2%1.118488%0.616207%1.118488%1.1%4716.660%6.66%-0.760526%-0.684158%-0.027129%-0.760526%0.8%0.760526%0.191184%0.684158%0.951710%1.0%6056068.561%8.56%-0.511323%-0.612482%-0.686483%-0.058908%-1.123805%1.1%0.511323%0.686483%0.511323%0.5%5788.176%8.18%-0.519351%-0.157427%-0.741257%-0.132801%-0.676778%0.7%0.519351%0.741257%0.519351%0.5%4235.981%5.98%-0.539605%-0.127917%-0.820835%-0.667522%0.7%0.539605%0.820835%0.019119%0.539605%0.5%4264276.036%6.04%-0.461058%-0.055481%-0.712579%-0.141586%-0.516540%0.5%0.461058%0.712579%0.461058%0.5%3453464.888%4.89%-0.376401%-0.742549%-0.023253%-0.376401%0.4%0.376401%0.017096%0.742549%0.393497%0.4%2723.849%3.85%-0.366722%-0.625509%-0.366722%0.4%0.366722%0.113861%0.625509%0.095338%0.480583%0.5%2993004.237%4.24%-0.397495%-0.146768%-0.481426%-0.544264%0.5%0.397495%0.481426%0.110237%0.397495%0.4%1992002.825%2.83%-0.340563%-0.440517%-0.021961%-0.340563%0.3%0.340563%0.292770%0.440517%0.633333%0.6%68690.974%0.97%-0.258828%-0.302290%-0.258828%0.3%0.258828%0.152118%0.302290%0.151145%0.410946%0.4%470.670%0.67%-0.000000%-0.301645%0.000000%0.0%0.000000%0.501179%0.301645%0.075573%0.501179%0.5%70711.002%1.00%-0.581028%-0.057257%-0.481426%-0.091290%-0.638285%0.6%0.581028%0.481426%0.581028%0.6%2582593.658%3.66%-0.511961%-0.242996%-0.484698%-0.059166%-0.754957%0.8%0.511961%0.484698%0.511961%0.5%4486.335%6.33%-0.584448%-0.542831%-0.584448%0.6%0.584448%0.250906%0.542831%0.121950%0.835354%0.8%5027.099%7.10%-0.261553%-0.506918%-0.261553%0.3%0.261553%0.325218%0.506918%0.171040%0.586771%0.6%3004.242%4.24%
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 Alameda and Harbor Bay Isle
More Females More Males
Alameda
Harbor Bay Isle
100%0%100%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212015-1710-145-90-4-148.082283%-62.949640%-148.082283%148.1%0.4030.4071.271%71.3%28.729%28.7%-89.668229%-73.125000%-89.668229%89.7%0.5270.5365.478%65.5%34.522%34.5%-37.365591%9.551762%9.551762%9.6%1.0961.1047.721%47.7%52.279%52.3%-38.934549%-38.934549%38.9%12.003001%0.7200.7258.148%58.1%41.852%41.9%-156.937810%-57.287706%-156.937810%156.9%0.3890.3971.984%72.0%28.016%28.0%-20.000000%24.160120%24.160120%24.2%1.2421.2444.611%44.6%55.389%55.4%-29.943503%50.219709%50.219709%50.2%1.5021.5039.965%40.0%60.035%60.0%-97.739085%-33.752621%-97.739085%97.7%0.5060.5166.414%66.4%33.586%33.6%-3.965257%25.138440%25.138440%25.1%1.2511.2544.417%44.4%55.583%55.6%-119.783726%-8.581107%-119.783726%119.8%0.4550.4568.729%68.7%31.271%31.3%-30.312234%-17.915650%-30.312234%30.3%0.7670.7756.581%56.6%43.419%43.4%-23.705707%-23.705707%23.7%2.329241%0.8080.8155.298%55.3%44.702%44.7%-12.033488%-19.869471%-12.033488%12.0%0.8930.8952.838%52.8%47.162%47.2%-3.131524%4.542009%4.542009%4.5%1.0451.0548.890%48.9%51.110%51.1%31.048303%15.241636%31.048303%31.0%1.3101.3143.281%43.3%56.719%56.7%-36.923254%-36.923254%36.9%22.898032%0.7300.7357.792%57.8%42.208%42.2%-4.985337%85.966280%85.966280%86.0%1.8601.8634.969%35.0%65.031%65.0%58.771628%50.000000%58.771628%58.8%1.5881.5938.644%38.6%61.356%61.4%-9.854511%-18.962433%-9.854511%9.9%0.9100.9152.348%52.3%47.652%47.7%-47.463641%-12.206823%-47.463641%47.5%0.6780.6859.590%59.6%40.410%40.4%42.930387%22.465493%42.930387%42.9%1.4291.4341.164%41.2%58.836%58.8%124.341488%33.741081%124.341488%124.3%2.2432.2430.832%30.8%69.168%69.2%
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 Block Group in Harbor Bay Isle

Children Age Cohorts by Block Group#5

Percentage of population aged 0 to 17 (%):
13.9%16.7%19.4%22.2%24.9%27.7%

College Age Cohorts by Block Group#6

Percentage of population aged 18 to 21 (%):
2.15%2.43%2.70%2.97%3.24%3.52%

20s Age Cohorts by Block Group#7

Percentage of population aged 22 to 29 (%):
4.1%5.3%6.3%7.4%8.5%9.6%

30s Age Cohorts by Block Group#8

Percentage of population aged 30 to 39 (%):
4.5%6.8%9.0%11.2%13.4%15.7%

40s Age Cohorts by Block Group#9

Percentage of population aged 40 to 49 (%):
10.74%11.21%11.68%12.15%12.62%13.10%

50s Age Cohorts by Block Group#10

Percentage of population aged 50 to 59 (%):
15.0%16.1%17.0%18.0%18.9%19.9%

60s Age Cohorts by Block Group#11

Percentage of population aged 60 to 69 (%):
13.5%15.4%17.2%19.1%20.9%22.8%

70s Age Cohorts by Block Group#12

Percentage of population aged 70 to 79 (%):
4.3%5.8%7.4%8.9%10.4%12.0%

80+ Age Cohorts by Block Group#13

Percentage of population aged 80 and older (%):
1.9%3.2%4.5%5.7%7.0%8.3%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in Harbor Bay Isle

Children Age Cohorts by Block#14

Percentage of population aged 0 to 17 (%):
5%12%20%27%34%42%

College Age Cohorts by Block#15

Percentage of population aged 18 to 21 (%):
0.0%1.9%3.9%5.8%7.8%9.8%

20s Age Cohorts by Block#16

Percentage of population aged 22 to 29 (%):
0%6%12%18%24%31%

30s Age Cohorts by Block#17

Percentage of population aged 30 to 39 (%):
0.0%4.8%9.5%14.3%19.0%23.9%

40s Age Cohorts by Block#18

Percentage of population aged 40 to 49 (%):
2.5%6.9%11.4%15.8%20.2%24.7%

50s Age Cohorts by Block#19

Percentage of population aged 50 to 59 (%):
4%11%17%24%30%37%

60s Age Cohorts by Block#20

Percentage of population aged 60 to 69 (%):
0%5%11%16%21%27%

70s Age Cohorts by Block#21

Percentage of population aged 70 to 79 (%):
0.0%3.2%6.3%9.5%12.6%15.8%

80+ Age Cohorts by Block#22

Percentage of population aged 80 and older (%):
0.0%3.9%7.8%11.7%15.6%19.5%
Road Data ©OpenStreetMap

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Age Cohorts by Neighborhood in Alameda

There are 20 neighborhoods in Alameda. This section compares Harbor Bay Isle to all of the neighborhoods in Alameda and to those entities that contain or substantially overlap with Harbor Bay Isle.

Children by Neighborhood#23

Percentage of population aged 0 to 17 (%):
Scope: population of Harbor Bay Isle, selected other neighborhoods in Alameda, and entities that contain Harbor Bay Isle
0%10%20%30%Count#Oakland Airport NeighborhoodOakland AirportBay Farm Island NeighborhoodBay Farm IsMarina NeighborhoodMarinaWestCaliforniaPacificZIP Code 94502ZIP 94502United States of AmericaUnited StatesEast Shore NeighborhoodEast ShoreFernside NeighborhoodFernside428302Tract 428302East End NeighborhoodEast EndAlameda CountyAlamedaHarbor Bay Isle NeighborhoodHbr Bay IsleWest End NeighborhoodWest EndSan Francisco, Oakland, and Hayward Metro AreaSan FranciscoAlamedaAlameda City Unified School DistrictAlamedaAlameda Point NeighborhoodAlameda PointSouth Kennedy Tract NeighborhoodS Kennedy TractOakland Army Base NeighborhoodOakland Army BaseCentral NeighborhoodCentralSouth Shore NeighborhoodSouth ShoreGold Coast NeighborhoodGold CoastBronze Coast NeighborhoodBronze CoastMarina Village NeighborhoodMarina VlgEast Peralta NeighborhoodEast PeraltaBallena Bay NeighborhoodBallena BayArrowhead Marsh NeighborhoodArrowhead MarshProduce & Waterfront NeighborhoodProduce & Waterfr…32.473944%32.473944%32.5%29124.683303%24.683303%24.7%1,575224.387377%24.387377%24.4%135323.760486%23.760486%23.8%17,834,66617.8M23.646283%23.646283%23.6%9,140,2839.14M23.336041%23.336041%23.3%12,102,10512.1M23.122488%23.122488%23.1%3,27923.108006%23.108006%23.1%73,612,43873.6M22.871802%22.871802%22.9%144145422.508898%22.508898%22.5%976521.821210%21.821210%21.8%1,57221.726499%21.726499%21.7%1,5131,514621.443331%21.443331%21.4%344,212344k21.333163%21.333163%21.3%1,509721.057323%21.057323%21.1%3,9963,997820.429183%20.429183%20.4%935,152935k20.267669%20.267669%20.3%15,68915.7k20.267669%20.267669%20.3%15,68915.7k19.383922%19.383922%19.4%265266918.335080%18.335080%18.3%2482491018.192996%18.192996%18.2%201117.636203%17.636203%17.6%1,8181,8191217.534217%17.534217%17.5%1,2011,2021317.315877%17.315877%17.3%3813821417.149927%17.149927%17.1%1,1691,1701514.510153%14.510153%14.5%1201612.828041%12.828041%12.8%2391711.393597%11.393597%11.4%301811.238938%11.238938%11.2%1199.022480%9.022480%9.0%23723820
Count number of children
# rank of neighborhood out of 20 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

Unlike the other geographical entities detailed on this site, neighborhoods are not recognized by the U.S. Census Bureau. To overcome this we have computed reasonable estimates of the same statistics that are presented for other the entity types. Each statistic is computed as the weighted sum or average of the census tracts or block groups that overlap the neighborhood. A weighted sum is used for counts of people or households, and a weighted average is used for statistics that are themselves some form of average, such as median household income. Census block groups are preferred when the statistic in question is available on the block group level. The weight for a given tract (or block group) is computed as the population of the census tabulation blocks that occupy the intersection between the tract and the neighborhood as a fraction of the total population of the neighborhood.

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

More Topics to Explore

Demographics

Income

Education

More Maps to Explore

State:
California
County:
Alameda
Metro Area:
San Francisco Area
City:
Alameda
ZIP Code:
94502
Unified School District:
Alameda
Congressional District:
CA-13
State Senate District:
CA-9
Assembly District:
CA-18
Neighboring Neighborhoods:
Bay Farm Island
Nearby Neighborhoods:
Arrowhead Marsh, Bronze Coast, Central, East End, East Shore, Fernside, Gold Coast, Marina, Oakland Airport, South Shore