Age and Sex in Block Group 480902-2, Fairfax County, Virginia (Block Group)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the block groups in Fairfax County.
Scope: population of Fairfax County, Block Group 480902-2, and other block groups in Fairfax County
Block Group 480902-2
Fairfax County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%2.5%3.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-400.000%0%00.000%0%181.420%1.42%110.868%0.87%473.707%3.71%161.262%1.26%382.997%3.00%534.180%4.18%1118.754%8.75%544.259%4.26%1017.965%7.97%241.893%1.89%836.546%6.55%19315.221%15.2%17113.486%13.5%60.473%0.47%00.000%0%00.000%0%382.997%3.00%685.363%5.36%715.599%5.60%554.338%4.34%1108.675%8.68%
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 Fairfax County and Block Group 480902-2
Female Male
Fairfax County
Block Group 480902-2
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%Senior2Older Adult3Younger Adult4College5Children6-0.074483%-0.052576%-0.146099%-0.027945%-0.127059%0.13%0.074483%0.146099%0.074483%0.07%927.256%7.26%-0.451104%-0.299685%-0.685057%-0.031901%-0.750789%0.75%0.451104%0.685057%0.451104%0.45%38130.047%30.0%-0.950754%-0.083246%-0.691174%-1.033999%1.03%0.950754%0.691174%0.008847%0.950754%0.95%45335.726%35.7%-0.276025%-0.197161%-0.541625%-0.473186%0.47%0.276025%0.541625%0.016661%0.276025%0.28%382.997%3.00%-0.609008%-0.650040%-0.609008%0.61%0.609008%0.113915%0.650040%0.032326%0.722923%0.72%30423.975%24.0%
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 Fairfax County and Block Group 480902-2
Female Male
Fairfax County
Block Group 480902-2
Shaded bar tips show excess over facing bar.
1%0%1%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.000000%-0.028219%-0.025449%0.000000%0.0%0.000000%0.000000%0.028219%0.000000%0.0%00.000%0%-0.000000%-0.112350%-0.034461%0.000000%0.0%0.000000%0.000000%0.112350%0.000000%0.0%00.000%0%-0.094637%-0.094637%-0.168455%-0.027170%-0.189274%0.2%0.094637%0.168455%0.094637%0.1%181.420%1.42%-0.078864%-0.015773%-0.258720%-0.039051%-0.094637%0.1%0.078864%0.258720%0.078864%0.1%110.868%0.87%-0.604627%-0.026288%-0.390477%-0.022891%-0.630915%0.6%0.604627%0.390477%0.604627%0.6%473.707%3.71%-0.000000%-0.630915%-0.469508%-0.013373%-0.630915%0.6%0.000000%0.469508%0.000000%0.0%161.262%1.26%-0.446898%-0.105152%-0.530150%-0.034013%-0.552050%0.6%0.446898%0.530150%0.446898%0.4%382.997%3.00%-0.709779%-0.591454%-0.032307%-0.709779%0.7%0.709779%0.670347%0.591454%1.380126%1.4%534.180%4.18%-0.189274%-1.372240%-0.660225%-0.038433%-1.561514%1.6%0.189274%0.660225%0.189274%0.2%1118.754%8.75%-0.347003%-0.157729%-0.748548%-0.028953%-0.504732%0.5%0.347003%0.748548%0.347003%0.3%544.259%4.26%-0.788644%-0.015773%-0.735184%-0.031971%-0.804416%0.8%0.788644%0.735184%0.788644%0.8%1017.965%7.97%-0.110410%-0.157729%-0.726657%-0.026816%-0.268139%0.3%0.110410%0.726657%0.110410%0.1%241.893%1.89%-0.646688%-0.717230%-0.023321%-0.646688%0.6%0.646688%0.015773%0.717230%0.662461%0.7%836.546%6.55%-1.498423%-0.047319%-0.737037%-0.001571%-1.545741%1.5%1.498423%0.737037%1.498423%1.5%19315.221%15.2%-1.167192%-0.362776%-0.651857%-1.529968%1.5%1.167192%0.651857%0.019878%1.167192%1.2%17113.486%13.5%-0.000000%-0.595352%0.000000%0.0%0.000000%0.157729%0.595352%0.061436%0.157729%0.2%60.473%0.47%-0.000000%-0.496519%-0.038662%0.000000%0.0%0.000000%0.000000%0.496519%0.000000%0.0%00.000%0%-0.000000%-0.489193%0.000000%0.0%0.000000%0.000000%0.489193%0.001412%0.000000%0.0%00.000%0%-0.552050%-0.394322%-0.571063%-0.946372%0.9%0.552050%0.571063%0.051947%0.552050%0.6%382.997%3.00%-0.000000%-0.647461%0.000000%0.0%0.000000%1.787592%0.647461%0.040692%1.787592%1.8%685.363%5.36%-0.504732%-0.110410%-0.636039%-0.615142%0.6%0.504732%0.636039%0.032801%0.504732%0.5%715.599%5.60%-0.094637%-0.668363%-0.094637%0.1%0.094637%0.678233%0.668363%0.027893%0.772871%0.8%554.338%4.34%-0.252366%-1.230284%-0.647267%-1.482650%1.5%0.252366%0.647267%0.031265%0.252366%0.3%1108.675%8.68%
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 Fairfax County and Block Group 480902-2
More Females More Males
Fairfax County
Block Group 480902-2
1,000%500%0%500%M:FFM75-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2918-1910-145-90-4-100.000000%-16.128694%-100.000000%100.0%0.5000.5066.667%66.7%33.333%33.3%-20.000000%-15.093825%-20.000000%20.0%0.8330.8354.545%54.5%45.455%45.5%-4.347826%-5.862407%-4.347826%4.3%0.9580.9651.064%51.1%48.936%48.9%-1,000.000000%-2.848280%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-23.529412%-6.415806%-23.529412%23.5%0.8100.8155.263%55.3%44.737%44.7%-5.462279%94.444444%94.444444%94.4%1.9441.9433.962%34.0%66.038%66.0%-725.000000%-5.821167%-725.000000%725.0%0.1210.1289.189%89.2%10.811%10.8%-45.454545%-3.867833%-45.454545%45.5%0.6880.6959.259%59.3%40.741%40.7%-2.000000%-4.348766%-2.000000%2.0%0.9800.9850.495%50.5%49.505%49.5%-142.857143%-3.690387%-142.857143%142.9%0.4120.4170.833%70.8%29.167%29.2%-3.251532%2.439024%2.439024%2.4%1.0241.0249.398%49.4%50.602%50.6%-3.157895%-0.213179%-3.157895%3.2%0.9690.9750.777%50.8%49.223%49.2%-31.081081%-31.081081%31.1%3.049507%0.7630.7656.725%56.7%43.275%43.3%-71.428571%-71.428571%71.4%9.096530%0.5830.5863.158%63.2%36.842%36.8%-21.875000%-21.875000%21.9%5.157100%0.8210.8254.930%54.9%45.070%45.1%716.666667%4.173380%716.666667%716.7%8.1678.1710.909%10.9%89.091%89.1%-487.500000%-487.500000%487.5%4.830351%0.1700.1785.455%85.5%14.545%14.5%
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 in Block Group 480902-2

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
17.6%19.6%21.6%23.6%25.6%27.6%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
3.44%3.84%4.24%4.63%5.02%5.42%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
13.7%15.1%16.5%17.9%19.3%20.7%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
15.8%18.9%21.9%25.0%28.0%31.1%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
6.8%8.8%10.7%12.6%14.5%16.5%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
10.3%11.5%12.6%13.8%14.9%16.1%

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
3.4%4.3%5.2%6.1%7.0%7.9%

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0.00%0.34%0.68%1.02%1.36%1.70%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0.00%0.33%0.67%1.00%1.33%1.67%
Road Data ©OpenStreetMap

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Age Cohorts by Block Group in Fairfax County

There are 649 block groups in Fairfax County. This section compares Block Group 480902-2 to the 50 most populous block groups in Fairfax County and to those entities that contain or substantially overlap with Block Group 480902-2. The least populous of the compared block groups has a population of 2,848.

Children by Block Group#14

Percentage of population aged 0 to 17 (%):
Scope: population of Block Group 480902-2, selected other block groups in Fairfax County, and entities that contain Block Group 480902-2
0%10%20%30%40%Count#416200-2B.G. 416200-2421500-2B.G. 421500-2416000-2B.G. 416000-2480300-3B.G. 480300-3415700-2B.G. 415700-2491402-1B.G. 491402-1481000-2B.G. 481000-2421701-1B.G. 421701-1491601-2B.G. 491601-2452302-1B.G. 452302-1491502-1B.G. 491502-1452801-2B.G. 452801-2482001-2B.G. 482001-2480901-2B.G. 480901-2492202-2B.G. 492202-2440701-1B.G. 440701-1491501-2B.G. 491501-2461100-3B.G. 461100-3420600-2B.G. 420600-2491705-1B.G. 491705-1480502-1B.G. 480502-1421400-1B.G. 421400-1482601-2B.G. 482601-2Dranesville421001-1B.G. 421001-1ZIP Code 20170ZIP 20170491501-1B.G. 491501-1431500-2B.G. 431500-2432701-1B.G. 432701-1Herndon440600-1B.G. 440600-1491602-1B.G. 491602-1430801-2B.G. 430801-2481102-1B.G. 481102-1Fairfax County Public SchoolsFairfax CoFairfax CountyFairfax480300-1B.G. 480300-1480902-2B.G. 480902-2420100-2B.G. 420100-2460502-1B.G. 460502-1482501-3B.G. 482501-3422101-1B.G. 422101-1SouthWashington, Arlington, and Alexandria Metro AreaWashington480902Tract 480902United States of AmericaUnited States480902-1B.G. 480902-1Virginia422000-1B.G. 422000-1South Atlantic451502-2B.G. 451502-2452600-1B.G. 452600-1491303-2B.G. 491303-2461601-3B.G. 461601-3430102-1B.G. 430102-1450701-1B.G. 450701-1491803-3B.G. 491803-3452102-1B.G. 452102-1421800-2B.G. 421800-2431600-1B.G. 431600-1440201-1B.G. 440201-1440502-1B.G. 440502-145.622120%45.622120%45.6%1,782136.678201%36.678201%36.7%1,166235.361552%35.361552%35.4%1,203334.804984%34.804984%34.8%1,285433.739130%33.739130%33.7%970533.233831%33.233831%33.2%1,002633.120133%33.120133%33.1%1,191732.232143%32.232143%32.2%1,083830.234934%30.234934%30.2%888929.973298%29.973298%30.0%8981029.415423%29.415423%29.4%9461129.217564%29.217564%29.2%8851228.716216%28.716216%28.7%8501328.607837%28.607837%28.6%8981428.536585%28.536585%28.5%8191527.665056%27.665056%27.7%8591627.533040%27.533040%27.5%8751727.184188%27.184188%27.2%9491826.993865%26.993865%27.0%8361926.968620%26.968620%27.0%9112026.578608%26.578608%26.6%8252126.554241%26.554241%26.6%1,0552226.189781%26.189781%26.2%8972325.952191%25.952191%26.0%32,46132.5k25.579053%25.579053%25.6%7622425.562238%25.562238%25.6%10,92310.9k25.367019%25.367019%25.4%7432525.083278%25.083278%25.1%7532624.901186%24.901186%24.9%8192724.796232%24.796232%24.8%6,05424.437194%24.437194%24.4%7492824.316005%24.316005%24.3%7112924.118616%24.118616%24.1%7323024.101749%24.101749%24.1%7583123.983328%23.983328%24.0%271,704272k23.983328%23.983328%24.0%271,704272k23.980041%23.980041%24.0%8173223.974763%23.974763%24.0%30423.799582%23.799582%23.8%6843323.774906%23.774906%23.8%8833423.698482%23.698482%23.7%8743523.473902%23.473902%23.5%7963623.464217%23.464217%23.5%28,099,74328.1M23.321271%23.321271%23.3%1,402,0171.40M23.203484%23.203484%23.2%95923.108006%23.108006%23.1%73,612,43873.6M22.862129%22.862129%22.9%6553722.448718%22.448718%22.4%1,865,5561.87M22.341895%22.341895%22.3%8093822.148630%22.148630%22.1%13,847,14713.8M21.459113%21.459113%21.5%8033921.063967%21.063967%21.1%9784020.422980%20.422980%20.4%6474120.294944%20.294944%20.3%5784220.184697%20.184697%20.2%6124320.157584%20.157584%20.2%6144419.675526%19.675526%19.7%5704517.603510%17.603510%17.6%6424617.292550%17.292550%17.3%5714712.117591%12.117591%12.1%5074810.710536%10.710536%10.7%306496.398996%6.398996%6.4%35750
Count number of children
# rank of block group 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.

More Topics to Explore

Demographics

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More Maps to Explore

State:
Virginia
County:
Fairfax
Metro Area:
Washington Area
District:
Dranesville
Town:
Herndon
ZIP Code:
20170
Unified School District:
Fairfax County
Congressional District:
VA-11
State Senate District:
VA-33
State House District:
VA-86
Neighboring Block Groups:
Block Group 480902-1, Block Group 480901-1, Block Group 480901-2, Block Group 480903-3