Age and Sex in Block Group 300300-3, 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 City.
Scope: population of Fairfax City, Block Group 300300-3, and other block groups in Fairfax City
Block Group 300300-3
Fairfax City
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-400.000%0%221.540%1.54%342.379%2.38%271.889%1.89%1047.278%7.28%513.569%3.57%614.269%4.27%483.359%3.36%19813.856%13.9%14610.217%10.2%745.178%5.18%161.120%1.12%966.718%6.72%594.129%4.13%765.318%5.32%171.190%1.19%563.919%3.92%00.000%0%00.000%0%775.388%5.39%1379.587%9.59%513.569%3.57%795.528%5.53%
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 City and Block Group 300300-3
Female Male
Fairfax City
Block Group 300300-3
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.176891%-0.108856%-0.176757%-0.069856%-0.285748%0.29%0.176891%0.176757%0.176891%0.18%23816.655%16.7%-0.705388%-0.678747%-0.705388%0.71%0.705388%0.109167%0.678747%0.005588%0.814556%0.81%54337.999%38.0%-0.369334%-0.648462%-0.369334%0.37%0.369334%0.225488%0.648462%0.066798%0.594822%0.59%24817.355%17.4%-0.454864%-0.069979%-0.604361%-0.104784%-0.524843%0.52%0.454864%0.604361%0.454864%0.45%563.919%3.92%-0.517067%-0.303242%-0.579076%-0.820309%0.82%0.517067%0.579076%0.001882%0.517067%0.52%34424.073%24.1%
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 City and Block Group 300300-3
Female Male
Fairfax City
Block Group 300300-3
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.000000%-0.039426%-0.039956%0.000000%0.0%0.000000%0.000000%0.039426%0.000000%0.0%00.000%0%-0.000000%-0.307908%-0.186283%-0.052498%-0.307908%0.3%0.000000%0.186283%0.000000%0.0%221.540%1.54%-0.237929%-0.247248%-0.145639%-0.237929%0.2%0.237929%0.000000%0.247248%0.237929%0.2%342.379%2.38%-0.153954%-0.069979%-0.237934%-0.066046%-0.223933%0.2%0.153954%0.237934%0.153954%0.2%271.889%1.89%-0.699790%-1.026359%-0.451595%-0.155236%-1.726149%1.7%0.699790%0.451595%0.699790%0.7%1047.278%7.28%-0.629811%-0.510161%-0.044454%-0.629811%0.6%0.629811%0.524843%0.510161%1.154654%1.2%513.569%3.57%-0.396548%-0.629811%-0.619531%-0.086085%-1.026359%1.0%0.396548%0.619531%0.396548%0.4%614.269%4.27%-0.000000%-0.501693%0.000000%0.0%0.000000%1.679496%0.501693%0.033870%1.679496%1.7%483.359%3.36%-0.769769%-0.686706%-0.051651%-0.769769%0.8%0.769769%1.231631%0.686706%2.001400%2.0%19813.856%13.9%-0.867740%-0.307908%-0.702794%-0.043184%-1.175647%1.2%0.867740%0.702794%0.867740%0.9%14610.217%10.2%-0.293912%-0.447866%-0.718036%-0.000847%-0.741777%0.7%0.293912%0.718036%0.293912%0.3%745.178%5.18%-0.000000%-0.223933%-0.566469%-0.223933%0.2%0.000000%0.566469%0.161727%0.000000%0.0%161.120%1.12%-0.237929%-0.610500%-0.136325%-0.237929%0.2%0.237929%0.867740%0.610500%1.105668%1.1%966.718%6.72%-0.223933%-0.635902%-0.223933%0.2%0.223933%0.377887%0.635902%0.099069%0.601819%0.6%594.129%4.13%-0.433870%-0.195941%-0.654530%-0.629811%0.6%0.433870%0.654530%0.169348%0.433870%0.4%765.318%5.32%-0.000000%-0.396548%-0.495343%-0.396548%0.4%0.000000%0.495343%0.180638%0.000000%0.0%171.190%1.19%-1.819454%-0.279916%-0.910246%-0.059272%-2.099370%2.1%1.819454%0.910246%1.819454%1.8%563.919%3.92%-0.000000%-0.601185%-0.110076%0.000000%0.0%0.000000%0.000000%0.601185%0.000000%0.0%00.000%0%-0.000000%-0.453006%-0.124894%0.000000%0.0%0.000000%0.000000%0.453006%0.000000%0.0%00.000%0%-0.396548%-1.003032%-0.532035%-0.189105%-1.399580%1.4%0.396548%0.532035%0.396548%0.4%775.388%5.39%-0.797761%-0.489416%-0.062659%-0.797761%0.8%0.797761%0.321903%0.489416%1.119664%1.1%1379.587%9.59%-0.251924%-0.209937%-0.495343%-0.461861%0.5%0.251924%0.495343%0.108383%0.251924%0.3%513.569%3.57%-0.251924%-0.601819%-0.604572%-0.853744%0.9%0.251924%0.604572%0.074513%0.251924%0.3%795.528%5.53%
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 City and Block Group 300300-3
More Females More Males
Fairfax City
Block Group 300300-3
1,000%500%0%M:FFM80-8475-7970-7467-6965-6662-6455-5950-5445-4940-4435-3930-3425-2922-242115-1710-145-90-4-1,000.000000%-28.181818%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%0.000000%-58.904110%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-45.454545%-27.758007%-45.454545%45.5%0.6880.6959.259%59.3%40.741%40.7%-146.666667%-34.375000%-146.666667%146.7%0.4050.4171.154%71.2%28.846%28.8%-8.713693%83.333333%83.333333%83.3%1.8331.8335.294%35.3%64.706%64.7%-158.823529%-13.895216%-158.823529%158.8%0.3860.3972.131%72.1%27.869%27.9%-7.521578%160.000000%160.000000%160.0%2.6002.6027.778%27.8%72.222%72.2%-35.483871%-6.144578%-35.483871%35.5%0.7380.7457.534%57.5%42.466%42.5%-152.380952%-0.117925%-152.380952%152.4%0.3960.4071.622%71.6%28.378%28.4%-1,000.000000%-1,000.000000%> 1000%28.550075%0.0000100.000%100%0.000%0%-22.330097%364.705882%364.705882%364.7%4.6474.6517.708%17.7%82.292%82.3%168.750000%15.579228%168.750000%168.8%2.6882.6927.119%27.1%72.881%72.9%-45.161290%-45.161290%45.2%25.873221%0.6890.6959.211%59.2%40.789%40.8%-1,000.000000%-1,000.000000%> 1000%36.467236%0.0000100.000%100%0.000%0%-15.384615%-6.511628%-15.384615%15.4%0.8670.8753.571%53.6%46.429%46.4%-252.941176%-35.543767%-252.941176%252.9%0.2830.2877.922%77.9%22.078%22.1%-12.802768%40.350877%40.350877%40.4%1.4041.4041.606%41.6%58.394%58.4%-83.333333%-83.333333%83.3%21.880342%0.5450.5564.706%64.7%35.294%35.3%-238.888889%-238.888889%238.9%12.324930%0.2950.3077.215%77.2%22.785%22.8%
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 300300-3

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%7%13%20%27%34%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0.0%2.1%4.3%6.4%8.5%10.7%

20s Age Cohorts by Block#7

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

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0.0%3.2%6.5%9.7%12.9%16.2%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%6%12%18%24%31%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
0%5%10%15%20%26%

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
4%13%20%28%36%44%

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0.0%4.4%8.9%13.3%17.8%22.3%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0.0%2.2%4.4%6.7%8.9%11.2%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Age Cohorts by Block Group in Fairfax City

There are 17 block groups in Fairfax City. This section compares Block Group 300300-3 to all of the block groups in Fairfax City and to those entities that contain or substantially overlap with Block Group 300300-3.

Children by Block Group#14

Percentage of population aged 0 to 17 (%):
Scope: population of Block Group 300300-3, selected other block groups in Fairfax City, and entities that contain Block Group 300300-3
0%10%20%30%Count#300100-4B.G. 300100-4300400-2B.G. 300400-2300500-1B.G. 300500-1300200-4B.G. 300200-4300200-1B.G. 300200-1300300-3B.G. 300300-3SouthWashington, Arlington, and Alexandria Metro AreaWashingtonUnited States of AmericaUnited States300200-2B.G. 300200-2VirginiaSouth Atlantic300100-3B.G. 300100-3Fairfax City Public SchoolsFairfaxFairfax CityFairfaxFairfax300200-3B.G. 300200-3300100-2B.G. 300100-2300300-1B.G. 300300-1300300Tract 300300300100-1B.G. 300100-1300500-2B.G. 300500-2300400-3B.G. 300400-3300400-1B.G. 300400-1300300-2B.G. 300300-2300500-3B.G. 300500-334.835681%34.835681%34.8%371133.333333%33.333333%33.3%294229.327354%29.327354%29.3%327328.035320%28.035320%28.0%381426.421801%26.421801%26.4%223524.072778%24.072778%24.1%344623.464217%23.464217%23.5%28,099,74328.1M23.321271%23.321271%23.3%1,402,0171.40M23.108006%23.108006%23.1%73,612,43873.6M23.027990%23.027990%23.0%362722.448718%22.448718%22.4%1,865,5561.87M22.148630%22.148630%22.1%13,847,14713.8M21.658031%21.658031%21.7%418820.880610%20.880610%20.9%4,93220.880610%20.880610%20.9%4,93220.880610%20.880610%20.9%4,93220.867209%20.867209%20.9%308920.231660%20.231660%20.2%2621019.383754%19.383754%19.4%3461118.431587%18.431587%18.4%1,01318.347743%18.347743%18.3%1911217.047452%17.047452%17.0%1941316.541865%16.541865%16.5%2431414.579192%14.579192%14.6%2201514.154251%14.154251%14.2%323168.747376%8.747376%8.7%12517
Count number of children
# rank of block group out of 17 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

Income

Education

More Maps to Explore

State:
Virginia
City:
Fairfax
Metro Area:
Washington Area
City:
Fairfax
ZIP Codes:
22030, 22031
Unified School District:
Fairfax
Congressional District:
VA-11
State Senate District:
VA-34
State House District:
VA-37
Neighboring Block Groups:
Block Group 300300-1, Block Group 300500-1, Block Group 300300-2, Block Group 300500-2