Age and Sex in Tract 000300, Linn County, Iowa (Tract)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the tracts in Linn County.
Scope: population of Linn County, Tract 000300, and other tracts in Linn County
Tract 000300
Linn County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4751.329%1.33%761.347%1.35%1622.870%2.87%2023.579%3.58%1162.055%2.06%911.612%1.61%661.169%1.17%621.099%1.10%3726.591%6.59%4918.700%8.70%5008.859%8.86%3596.361%6.36%3766.662%6.66%62511.074%11.1%3225.705%5.71%1622.870%2.87%540.957%0.96%210.372%0.37%741.311%1.31%2233.951%3.95%4688.292%8.29%4337.672%7.67%3145.563%5.56%
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 Linn County and Tract 000300
Female Male
Linn County
Tract 000300
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.145189%-0.064966%-0.172455%-0.051154%-0.210154%0.21%0.145189%0.172455%0.145189%0.15%72212.792%12.8%-0.652020%-0.007087%-0.639062%-0.004751%-0.659107%0.66%0.652020%0.639062%0.652020%0.65%1,85032.778%32.8%-0.658516%-0.680471%-0.004254%-0.658516%0.66%0.658516%0.144696%0.680471%0.803213%0.80%1,48526.311%26.3%-0.256910%-0.146173%-0.613777%-0.403083%0.40%0.256910%0.613777%0.074974%0.256910%0.26%1492.640%2.64%-0.593551%-0.648653%-0.593551%0.59%0.593551%0.228364%0.648653%0.029704%0.821915%0.82%1,43825.478%25.5%
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 Linn County and Tract 000300
Female Male
Linn County
Tract 000300
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.013288%-0.056476%-0.042216%-0.038289%-0.069764%0.07%0.013288%0.042216%0.013288%0.01%751.329%1.33%-0.053154%-0.157560%-0.046039%-0.053154%0.05%0.053154%0.163005%0.157560%0.216159%0.22%761.347%1.35%-0.219702%-0.134656%-0.227077%-0.086117%-0.354359%0.35%0.219702%0.227077%0.219702%0.22%1622.870%2.87%-0.329554%-0.307874%-0.047873%-0.329554%0.33%0.329554%0.056697%0.307874%0.386251%0.39%2023.579%3.58%-0.112214%-0.460666%-0.333217%-0.096450%-0.572880%0.57%0.112214%0.333217%0.112214%0.11%1162.055%2.06%-0.283487%-0.239192%-0.535364%-0.019718%-0.522679%0.52%0.283487%0.535364%0.283487%0.28%911.612%1.61%-0.000000%-0.389794%-0.534523%-0.043257%-0.389794%0.39%0.000000%0.534523%0.000000%0.00%661.169%1.17%-0.008859%-0.531538%-0.621114%-0.540397%0.54%0.008859%0.621114%0.044021%0.008859%0.01%621.099%1.10%-0.457123%-0.626204%-0.039619%-0.457123%0.46%0.457123%0.403969%0.626204%0.861091%0.86%3726.591%6.59%-0.839830%-0.060241%-0.697647%-0.000183%-0.900071%0.90%0.839830%0.697647%0.839830%0.84%4918.700%8.70%-0.861091%-0.049610%-0.649682%-0.910702%0.91%0.861091%0.649682%0.003302%0.861091%0.86%5008.859%8.86%-0.577605%-0.610613%-0.577605%0.58%0.577605%0.116938%0.610613%0.021094%0.694543%0.69%3596.361%6.36%-0.442948%-0.655093%-0.009538%-0.442948%0.44%0.442948%0.446492%0.655093%0.889440%0.89%3766.662%6.66%-1.038271%-0.681689%-1.038271%1.04%1.038271%0.138200%0.681689%0.027605%1.176471%1.18%62511.074%11.1%-0.439405%-0.262225%-0.663163%-0.701630%0.70%0.439405%0.663163%0.006145%0.439405%0.44%3225.705%5.71%-0.313017%-0.693336%-0.065879%-0.313017%0.31%0.313017%0.330735%0.693336%0.643751%0.64%1622.870%2.87%-0.372077%-0.212615%-0.538344%-0.584692%0.58%0.372077%0.538344%0.116473%0.372077%0.37%540.957%0.96%-0.000000%-0.681414%0.000000%0.00%0.000000%0.372077%0.681414%0.172417%0.372077%0.37%210.372%0.37%-0.141743%-0.372077%-0.617675%-0.513820%0.51%0.141743%0.617675%0.005503%0.141743%0.14%741.311%1.31%-0.118120%-0.650691%-0.118120%0.12%0.118120%1.080794%0.650691%0.053040%1.198913%1.20%2233.951%3.95%-0.471297%-0.715804%-0.685357%-1.187101%1.19%0.471297%0.685357%0.010822%0.471297%0.47%4688.292%8.29%-0.712261%-0.633449%-0.712261%0.71%0.712261%0.109851%0.633449%0.028797%0.822112%0.82%4337.672%7.67%-0.166549%-0.625929%-0.166549%0.17%0.166549%0.779589%0.625929%0.035492%0.946137%0.95%3145.563%5.56%
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 Linn County and Tract 000300
More Females More Males
Linn County
Tract 000300
1,000%500%0%500%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-242118-1915-1710-145-90-4-425.000000%-90.699253%-425.000000%425.0%0.1900.1984.000%84.0%16.000%16.0%-29.220023%306.666667%306.666667%306.7%4.0674.0719.737%19.7%80.263%80.3%-61.290323%-37.924071%-61.290323%61.3%0.6200.6261.728%61.7%38.272%38.3%-15.549598%17.204301%17.204301%17.2%1.1721.1746.040%46.0%53.960%54.0%-410.526316%-28.944954%-410.526316%410.5%0.1960.2083.621%83.6%16.379%16.4%-84.375000%-3.683084%-84.375000%84.4%0.5420.5464.835%64.8%35.165%35.2%-1,000.000000%-8.092651%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%7.087486%0.0160.0298.387%98.4%1.613%1.61%-6.326889%88.372093%88.372093%88.4%1.8841.8834.677%34.7%65.323%65.3%-7.172996%-0.026292%-7.172996%7.2%0.9330.9351.731%51.7%48.269%48.3%-5.761317%-5.761317%5.8%0.508187%0.9460.9551.400%51.4%48.600%48.6%20.245399%3.454491%20.245399%20.2%1.2021.2045.404%45.4%54.596%54.6%-1.455971%100.800000%100.800000%100.8%2.0082.0133.245%33.2%66.755%66.8%13.310580%4.049509%13.310580%13.3%1.1331.1346.880%46.9%53.120%53.1%-59.677419%-59.677419%59.7%0.926566%0.6260.6361.491%61.5%38.509%38.5%-9.501764%105.660377%105.660377%105.7%2.0572.0632.716%32.7%67.284%67.3%-57.142857%-57.142857%57.1%21.635434%0.6360.6461.111%61.1%38.889%38.9%-262.500000%-262.500000%262.5%0.890869%0.2760.2878.378%78.4%21.622%21.6%915.000000%8.151280%915.000000%915.0%10.15010.28.969%8.97%91.031%91.0%-151.879699%-151.879699%151.9%1.579018%0.3970.4071.581%71.6%28.419%28.4%15.422886%4.546113%15.422886%15.4%1.1541.1546.420%46.4%53.580%53.6%468.085106%5.670330%468.085106%468.1%5.6815.6814.968%15.0%85.032%85.0%
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 Tract 000300

Children Age Cohorts by Block Group#5

Percentage of population aged 0 to 17 (%):
19.8%21.8%23.8%25.7%27.7%29.7%

College Age Cohorts by Block Group#6

Percentage of population aged 18 to 21 (%):
0.0%0.9%1.9%2.8%3.7%4.7%

20s Age Cohorts by Block Group#7

Percentage of population aged 22 to 29 (%):
4.3%5.7%7.1%8.4%9.8%11.2%

30s Age Cohorts by Block Group#8

Percentage of population aged 30 to 39 (%):
13.9%15.6%17.3%19.0%20.7%22.4%

40s Age Cohorts by Block Group#9

Percentage of population aged 40 to 49 (%):
9.8%11.6%13.3%15.0%16.7%18.5%

50s Age Cohorts by Block Group#10

Percentage of population aged 50 to 59 (%):
13.3%14.2%15.1%16.0%16.9%17.8%

60s Age Cohorts by Block Group#11

Percentage of population aged 60 to 69 (%):
5.48%5.76%6.02%6.29%6.55%6.82%

70s Age Cohorts by Block Group#12

Percentage of population aged 70 to 79 (%):
1.2%3.8%6.4%8.9%11.4%14.0%

80+ Age Cohorts by Block Group#13

Percentage of population aged 80 and older (%):
2.40%2.49%2.58%2.67%2.76%2.86%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in Tract 000300

Children Age Cohorts by Block#14

Percentage of population aged 0 to 17 (%):
0%12%24%36%48%61%

College Age Cohorts by Block#15

Percentage of population aged 18 to 21 (%):
0%10%20%30%40%50%

20s Age Cohorts by Block#16

Percentage of population aged 22 to 29 (%):
0%10%20%30%40%50%

30s Age Cohorts by Block#17

Percentage of population aged 30 to 39 (%):
0%20%40%60%80%100%

40s Age Cohorts by Block#18

Percentage of population aged 40 to 49 (%):
0%10%20%30%40%50%

50s Age Cohorts by Block#19

Percentage of population aged 50 to 59 (%):
0%20%40%60%80%100%

60s Age Cohorts by Block#20

Percentage of population aged 60 to 69 (%):
0%20%40%60%80%100%

70s Age Cohorts by Block#21

Percentage of population aged 70 to 79 (%):
0%10%20%30%40%50%

80+ Age Cohorts by Block#22

Percentage of population aged 80 and older (%):
0%7%13%20%27%34%
Road Data ©OpenStreetMap

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Age Cohorts by Tract in Linn County

There are 45 tracts in Linn County. This section compares Tract 000300 to all of the tracts in Linn County and to those entities that contain or substantially overlap with Tract 000300.

Children by Tract#23

Percentage of population aged 0 to 17 (%):
Scope: population of Tract 000300, selected other tracts in Linn County, and entities that contain Tract 000300
0%10%20%30%Count#000203Tract 000203010700Tract 010700010100Tract 010100000205Tract 000205000206Tract 000206002300Tract 002300002600Tract 002600010200Tract 010200003001Tract 003001010800Tract 010800001700Tract 001700002200Tract 002200000901Tract 000901000300Tract 000300002400Tract 002400000100Tract 000100001600Tract 001600010600Tract 010600001200Tract 001200001800Tract 001800010500Tract 010500010300Tract 010300002500Tract 002500Linn CountyLinnCedar Rapids Metro AreaCedar RapidsWest North Central000201Tract 000201001400Tract 001400Iowa002700Tract 002700Midwest000207Tract 000207United States of AmericaUnited States000500Tract 000500010400Tract 010400003002Tract 003002001001Tract 001001000902Tract 000902002800Tract 002800000400Tract 000400001002Tract 001002002900Tract 002900000700Tract 000700001102Tract 001102001003Tract 001003000800Tract 000800000600Tract 000600001101Tract 001101001500Tract 001500001300Tract 001300001900Tract 00190034.107366%34.107366%34.1%2,732129.148586%29.148586%29.1%1,948227.983139%27.983139%28.0%863327.503835%27.503835%27.5%1,255427.305994%27.305994%27.3%2,164526.949352%26.949352%26.9%1,144626.802622%26.802622%26.8%736726.486486%26.486486%26.5%1,176826.315235%26.315235%26.3%2,496926.032219%26.032219%26.0%1,9231025.749225%25.749225%25.7%1,4951125.583524%25.583524%25.6%5591225.520459%25.520459%25.5%1,4221325.478384%25.478384%25.5%1,4381425.156917%25.156917%25.2%1,0021525.043876%25.043876%25.0%3,2821624.926794%24.926794%24.9%1,3621724.851876%24.851876%24.9%1,5101824.524941%24.524941%24.5%4131924.310915%24.310915%24.3%8822023.996058%23.996058%24.0%9742123.969546%23.969546%24.0%9132223.949864%23.949864%23.9%7072323.886168%23.886168%23.9%52,09052.1k23.789055%23.789055%23.8%62,86962.9k23.689691%23.689691%23.7%4,971,0164.97M23.645234%23.645234%23.6%1,3572423.542923%23.542923%23.5%8202523.418418%23.418418%23.4%727,514728k23.409364%23.409364%23.4%3902623.217458%23.217458%23.2%15,712,75815.7M23.108454%23.108454%23.1%1,3532723.108006%23.108006%23.1%73,612,43873.6M22.742528%22.742528%22.7%1,4232822.703894%22.703894%22.7%6182922.655602%22.655602%22.7%1,6383022.463447%22.463447%22.5%1,0143122.098361%22.098361%22.1%1,3483221.615258%21.615258%21.6%9183321.174119%21.174119%21.2%1,1653421.065675%21.065675%21.1%6803520.692308%20.692308%20.7%1,0763620.491444%20.491444%20.5%4673720.050548%20.050548%20.1%7143819.574666%19.574666%19.6%1,2613918.608074%18.608074%18.6%8854017.750498%17.750498%17.8%5354116.991069%16.991069%17.0%7424215.078534%15.078534%15.1%4324314.082939%14.082939%14.1%5064412.050668%12.050668%12.1%35245
Count number of children
# rank of tract out of 45 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:
Iowa
County:
Linn
Metro Area:
Cedar Rapids Area
Cities:
Cedar Rapids, Marion
Township:
Marion
ZIP Codes:
52302, 52402
Unified School Districts:
Linn-Mar, Marion
Congressional District:
IA-1
State Senate District:
IA-34
State House Districts:
IA-67, IA-68
Block Groups:
Block Group 000300-1, Block Group 000300-2, Block Group 000300-3
Neighboring Tracts:
Tract 000100, Tract 000203, Tract 000207, Tract 000400, Tract 000500, Tract 000600, Tract 000700