Age and Sex in State Senate District 18, Idaho (State Senate District)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the upper state legislative districts in Idaho.
Scope: population of Idaho, State Senate District 18, and other upper state legislative districts in Idaho
State Senate District 18
Idaho
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-47181.470%1.47%7931.624%1.62%8741.789%1.79%1,2052.467%2.47%1,4072.881%2.88%7981.634%1.63%1,8393.765%3.77%1,0652.180%2.18%2,9946.130%6.13%3,4046.969%6.97%3,1596.468%6.47%3,7247.624%7.62%3,6397.450%7.45%3,5367.240%7.24%3,1436.435%6.43%2,2154.535%4.53%4150.850%0.85%9681.982%1.98%1,1142.281%2.28%2,0274.150%4.15%3,6127.395%7.40%2,8665.868%5.87%3,3286.814%6.81%
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 Idaho and State Senate District 18
Female Male
Idaho
State Senate District 18
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.147354%-0.034862%-0.186362%-0.023602%-0.182216%0.18%0.147354%0.186362%0.147354%0.15%5,79511.865%11.9%-0.661876%-0.602168%-0.013129%-0.661876%0.66%0.661876%0.001720%0.602168%0.663596%0.66%16,18516.2k33.137%33.1%-0.710667%-0.628418%-0.710667%0.71%0.710667%0.004208%0.628418%0.039733%0.714876%0.71%12,53312.5k25.660%25.7%-0.533853%-0.691310%-0.533853%0.53%0.533853%0.210368%0.691310%0.013574%0.744221%0.74%2,4975.112%5.11%-0.665966%-0.714084%-0.665966%0.67%0.665966%0.013990%0.714084%0.036979%0.679956%0.68%11,83311.8k24.227%24.2%
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 Idaho and State Senate District 18
Female Male
Idaho
State Senate District 18
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.028279%-0.035317%-0.038811%-0.024072%-0.063597%0.06%0.028279%0.038811%0.028279%0.03%7181.470%1.47%-0.142907%-0.038900%-0.149460%-0.038875%-0.181807%0.18%0.142907%0.149460%0.142907%0.14%7931.624%1.62%-0.156829%-0.044223%-0.231601%-0.025607%-0.201052%0.20%0.156829%0.231601%0.156829%0.16%8741.789%1.79%-0.221936%-0.049547%-0.335387%-0.034204%-0.271482%0.27%0.221936%0.335387%0.221936%0.22%1,2052.467%2.47%-0.438139%-0.460863%-0.438139%0.44%0.438139%0.083942%0.460863%0.005095%0.522081%0.52%1,4072.881%2.88%-0.338841%-0.139222%-0.547147%-0.478062%0.48%0.338841%0.547147%0.006818%0.338841%0.34%7981.634%1.63%-0.580090%-0.094862%-0.577994%-0.003383%-0.674952%0.67%0.580090%0.577994%0.580090%0.58%1,8393.765%3.77%-0.535389%-0.626879%-0.001345%-0.535389%0.54%0.535389%0.019450%0.626879%0.554839%0.55%1,0652.180%2.18%-0.552792%-0.120386%-0.601841%-0.041529%-0.673177%0.67%0.552792%0.601841%0.552792%0.55%2,9946.130%6.13%-0.662940%-0.626751%-0.010272%-0.662940%0.66%0.662940%0.067973%0.626751%0.730913%0.73%3,4046.969%6.97%-0.610528%-0.586163%-0.610528%0.61%0.610528%0.072477%0.586163%0.007019%0.683005%0.68%3,1596.468%6.47%-0.743607%-0.591519%-0.018294%-0.743607%0.74%0.743607%0.037672%0.591519%0.781279%0.78%3,7247.624%7.62%-0.707983%-0.074115%-0.601376%-0.782098%0.78%0.707983%0.601376%0.046983%0.707983%0.71%3,6397.450%7.45%-0.703069%-0.646525%-0.703069%0.70%0.703069%0.041766%0.646525%0.019150%0.744835%0.74%3,5367.240%7.24%-0.641648%-0.644874%-0.641648%0.64%0.641648%0.003685%0.644874%0.018417%0.645333%0.65%3,1436.435%6.43%-0.719312%-0.615883%-0.719312%0.72%0.719312%0.073023%0.615883%0.097484%0.792335%0.79%2,2154.535%4.53%-0.321438%-0.206785%-0.689521%-0.528223%0.53%0.321438%0.689521%0.015897%0.321438%0.32%4150.850%0.85%-0.739103%-0.718014%-0.739103%0.74%0.739103%0.503655%0.718014%0.011679%1.242757%1.24%9681.982%1.98%-0.434044%-0.678851%-0.434044%0.43%0.434044%0.272301%0.678851%0.013360%0.706345%0.71%1,1142.281%2.28%-0.642194%-0.707192%-0.642194%0.64%0.642194%0.098957%0.707192%0.042617%0.741150%0.74%2,0274.150%4.15%-0.695698%-0.087628%-0.733386%-0.783326%0.78%0.695698%0.733386%0.039511%0.695698%0.70%3,6127.395%7.40%-0.583912%-0.727296%-0.583912%0.58%0.583912%0.005733%0.727296%0.044598%0.589644%0.59%2,8665.868%5.87%-0.644924%-0.685706%-0.644924%0.64%0.644924%0.072887%0.685706%0.023443%0.717810%0.72%3,3286.814%6.81%
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 Idaho and State Senate District 18
More Females More Males
Idaho
State Senate District 18
100%50%0%50%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-124.886878%-62.022450%-124.886878%124.9%0.4450.4469.220%69.2%30.780%30.8%-27.220630%-26.010473%-27.220630%27.2%0.7860.7955.990%56.0%44.010%44.0%-28.198433%-11.056550%-28.198433%28.2%0.7800.7856.178%56.2%43.822%43.8%-22.324723%-10.198352%-22.324723%22.3%0.8170.8255.021%55.0%44.979%45.0%19.158879%1.105608%19.158879%19.2%1.1921.1945.629%45.6%54.371%54.4%-41.087613%-41.087613%41.1%1.246019%0.7090.7158.521%58.5%41.479%41.5%-16.352941%-0.585352%-16.352941%16.4%0.8590.8653.779%53.8%46.221%46.2%-0.214582%3.632887%3.632887%3.6%1.0361.0449.108%49.1%50.892%50.9%-21.777778%-6.900335%-21.777778%21.8%0.8210.8254.910%54.9%45.090%45.1%-1.638960%10.253243%10.253243%10.3%1.1031.1047.562%47.6%52.438%52.4%11.871227%1.197505%11.871227%11.9%1.1191.1247.198%47.2%52.802%52.8%-3.092762%5.066079%5.066079%5.1%1.0511.0548.765%48.8%51.235%51.2%-10.468479%-10.468479%10.5%7.812595%0.9050.9152.487%52.5%47.513%47.5%5.940594%2.962038%5.940594%5.9%1.0591.0648.558%48.6%51.442%51.4%0.574346%2.855843%0.574346%0.6%1.0061.0149.857%49.9%50.143%50.1%10.151803%15.828314%10.151803%10.2%1.1021.1047.585%47.6%52.415%52.4%-64.331210%-64.331210%64.3%2.305578%0.6090.6162.169%62.2%37.831%37.8%68.144044%1.626501%68.144044%68.1%1.6811.6837.293%37.3%62.707%62.7%62.735849%1.968025%62.735849%62.7%1.6271.6338.061%38.1%61.939%61.9%15.409139%6.026284%15.409139%15.4%1.1541.1546.423%46.4%53.577%53.6%-12.595644%-12.595644%12.6%5.387514%0.8880.8952.962%53.0%47.038%47.0%0.981767%6.132091%0.981767%1.0%1.0101.0149.756%49.8%50.244%50.2%11.301587%3.418758%11.301587%11.3%1.1131.1147.326%47.3%52.674%52.7%
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 County Subdivision in State Senate District 18

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
23.0%24.7%26.3%28.0%29.7%31.4%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
2.97%3.44%3.91%4.38%4.85%5.33%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
2.9%4.7%6.5%8.2%9.9%11.7%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
10.2%12.1%14.0%16.0%17.9%19.8%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
13.0%14.1%15.3%16.4%17.5%18.7%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
12.6%13.5%14.4%15.3%16.2%17.1%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
8.26%8.65%9.04%9.43%9.81%10.20%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
2.2%2.8%3.4%4.0%4.6%5.2%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
1.58%1.91%2.23%2.56%2.88%3.21%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in State Senate District 18

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
8.3%13.0%17.7%22.3%27.0%31.8%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
1%9%17%25%33%42%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
2.9%6.8%10.7%14.5%18.3%22.2%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
10.1%13.1%16.1%19.0%22.0%25.0%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
4.7%7.8%10.9%14.0%17.1%20.2%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
6.6%8.8%10.8%12.9%15.0%17.1%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
4.4%7.8%11.2%14.5%17.8%21.2%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
0.3%1.9%3.4%5.0%6.5%8.1%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.9%2.1%3.2%4.4%5.6%6.8%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in State Senate District 18

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
7%13%18%23%29%34%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0%7%13%20%26%32%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
1%8%15%22%28%36%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
3.8%8.2%12.6%17.0%21.4%25.8%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
1%7%13%18%24%30%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
5.4%9.6%13.8%17.9%22.0%26.2%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
1.2%5.8%10.3%14.9%19.4%24.0%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.5%3.2%5.9%8.6%11.3%14.0%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%4.0%8.0%12.0%16.0%20.1%
Road Data ©OpenStreetMap

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Age Cohorts by Place in State Senate District 18

There is 1 place that are fully or partially contained within State Senate District 18 (0 fully and 1 partially). This section compares all 1 of those to each other, State Senate District 18, and other entities that contain or substantially overlap with State Senate District 18.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of State Senate District 18, selected places in State Senate District 18, and entities that contain State Senate District 18
0%5%10%15%20%25%Count#Boise City Metro AreaBoise CityIdahoAda CountyAdaMountainState Senate District 18ID-18WestUnited States of AmericaUnited StatesBoise City26.476163%26.476163%26.5%175,717176k26.372637%26.372637%26.4%431,320431k25.063528%25.063528%25.1%106,720107k24.709269%24.709269%24.7%5,732,5615.73M24.226604%24.226604%24.2%11,83311.8k23.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M22.602286%22.602286%22.6%49,42649.4k1
Count number of children
# rank of place out of 1 by %

Age Cohorts by Metro Area in State Senate District 18

There is 1 metro area that are fully or partially contained within State Senate District 18 (0 fully and 1 partially). This section compares all 1 of those to each other, State Senate District 18, and other entities that contain or substantially overlap with State Senate District 18.

Children by Metro Area#41

Percentage of population aged 0 to 17 (%):
Scope: population of State Senate District 18, selected metro areas in State Senate District 18, and entities that contain State Senate District 18
0%5%10%15%20%25%Count#Boise City Metro AreaBoise CityIdahoAda CountyAdaMountainState Senate District 18ID-18WestUnited States of AmericaUnited States26.476163%26.476163%26.5%175,717176k26.372637%26.372637%26.4%431,320431k25.063528%25.063528%25.1%106,720107k24.709269%24.709269%24.7%5,732,5615.73M24.226604%24.226604%24.2%11,83311.8k23.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M
Count number of children
# rank of metro area out of 1 by %

Age Cohorts by County in State Senate District 18

There is 1 county that are fully or partially contained within State Senate District 18 (0 fully and 1 partially). This section compares all 1 of those to each other, State Senate District 18, and other entities that contain or substantially overlap with State Senate District 18.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of State Senate District 18, selected counties in State Senate District 18, and entities that contain State Senate District 18
0%5%10%15%20%25%Count#Boise City Metro AreaBoise CityIdahoAda CountyAdaMountainState Senate District 18ID-18WestUnited States of AmericaUnited States26.476163%26.476163%26.5%175,717176k26.372637%26.372637%26.4%431,320431k25.063528%25.063528%25.1%106,720107k24.709269%24.709269%24.7%5,732,5615.73M24.226604%24.226604%24.2%11,83311.8k23.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M
Count number of children
# rank of county out of 1 by %

Age Cohorts by County Subdivision in State Senate District 18

There are 3 county subdivisions that are fully or partially contained within State Senate District 18 (0 fully and 3 partially). This section compares all 3 of those to each other, State Senate District 18, and other entities that contain or substantially overlap with State Senate District 18.

Children by County Subdivision#59

Percentage of population aged 0 to 17 (%):
Scope: population of State Senate District 18, selected county subdivisions in State Senate District 18, and entities that contain State Senate District 18
0%5%10%15%20%25%30%Count#Boise HillsBoise City Metro AreaBoise CityIdahoAda CountyAdaMountainBoise CityState Senate District 18ID-18WestUnited States of AmericaUnited StatesOrchard31.341445%31.341445%31.3%2,035126.476163%26.476163%26.5%175,717176k26.372637%26.372637%26.4%431,320431k25.063528%25.063528%25.1%106,720107k24.709269%24.709269%24.7%5,732,5615.73M24.573713%24.573713%24.6%83,11183.1k224.226604%24.226604%24.2%11,83311.8k23.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M23.018171%23.018171%23.0%4,6113
Count number of children
# rank of county subdivision out of 3 by %

Age Cohorts by Upper State Legislative District in Idaho

There are 35 upper state legislative districts in Idaho. This section compares State Senate District 18 to all of the upper state legislative districts in Idaho and to those entities that contain or substantially overlap with State Senate District 18.

Children by Upper State Legislative District#68

Percentage of population aged 0 to 17 (%):
Scope: population of State Senate District 18, selected other upper state legislative districts in Idaho, and entities that contain State Senate District 18
0%10%20%30%Count#State Senate District 30ID-30State Senate District 35ID-35State Senate District 31ID-31State Senate District 10ID-10State Senate District 20ID-20State Senate District 27ID-27State Senate District 13ID-13State Senate District 32ID-32State Senate District 12ID-12State Senate District 25ID-25State Senate District 28ID-28State Senate District 11ID-11State Senate District 21ID-21State Senate District 34ID-34State Senate District 24ID-24State Senate District 33ID-33State Senate District 22ID-22State Senate District 3ID-3Boise City Metro AreaBoise CityState Senate District 14ID-14IdahoState Senate District 15ID-15State Senate District 23ID-23State Senate District 26ID-26State Senate District 9ID-9State Senate District 29ID-29Ada CountyAdaMountainState Senate District 18ID-18WestUnited States of AmericaUnited StatesState Senate District 2ID-2State Senate District 4ID-4State Senate District 6ID-6State Senate District 1ID-1State Senate District 19ID-19State Senate District 16ID-16State Senate District 8ID-8State Senate District 5ID-5State Senate District 7ID-7State Senate District 17ID-1735.274989%35.274989%35.3%18,54918.5k132.052636%32.052636%32.1%13,95714.0k231.733722%31.733722%31.7%14,36314.4k331.022460%31.022460%31.0%15,30415.3k430.901453%30.901453%30.9%15,22715.2k530.777666%30.777666%30.8%13,47213.5k630.741768%30.741768%30.7%15,06915.1k730.055110%30.055110%30.1%13,41613.4k829.679348%29.679348%29.7%14,39314.4k929.671200%29.671200%29.7%14,61914.6k1029.104621%29.104621%29.1%13,66213.7k1128.763785%28.763785%28.8%13,69313.7k1228.729483%28.729483%28.7%14,17814.2k1327.560476%27.560476%27.6%12,52112.5k1427.455626%27.455626%27.5%13,44213.4k1526.900468%26.900468%26.9%12,08112.1k1626.896318%26.896318%26.9%12,68012.7k1726.777256%26.777256%26.8%13,28513.3k1826.476163%26.476163%26.5%175,717176k26.374013%26.374013%26.4%13,49413.5k1926.372637%26.372637%26.4%431,320431k26.311738%26.311738%26.3%12,30612.3k2026.292591%26.292591%26.3%11,27411.3k2126.129680%26.129680%26.1%11,19511.2k2225.592712%25.592712%25.6%11,51811.5k2325.212026%25.212026%25.2%11,23711.2k2425.063528%25.063528%25.1%106,720107k24.709269%24.709269%24.7%5,732,5615.73M24.226604%24.226604%24.2%11,83311.8k2523.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M22.096989%22.096989%22.1%10,62610.6k2621.977407%21.977407%22.0%10,99211.0k2721.437210%21.437210%21.4%9,3942821.181885%21.181885%21.2%10,12610.1k2921.103239%21.103239%21.1%9,1743021.052971%21.052971%21.1%9,7813120.072857%20.072857%20.1%9,1473219.288307%19.288307%19.3%9,1933319.193913%19.193913%19.2%8,0723418.575716%18.575716%18.6%8,04735
Count number of children
# rank of upper state legislative district out of 35 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:
Idaho
County:
Ada
Metro Area:
Boise City Area
City:
Boise City
Congressional Districts:
ID-1, ID-2
State House District:
ID-18
Unified School Districts:
Boise City 1, Meridian 2
ZIP Codes:
83634, 83705, 83706, 83709, 83712, 83716
Neighboring State Senate Districts:
ID-8, ID-15, ID-17, ID-19, ID-21, ID-22, ID-23
Nearby State Senate Districts:
ID-10, ID-11, ID-12, ID-13, ID-14, ID-16, ID-20