Age and Sex in Portland, Maine (Unified School District)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the unified school districts in Maine.
Scope: population of Maine, Portland, and other unified school districts in Maine
Portland
Maine
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-41,5382.308%2.31%1,0721.608%1.61%1,4292.144%2.14%1,9582.938%2.94%1,3822.074%2.07%1,2661.900%1.90%1,9162.875%2.87%1,6182.428%2.43%4,7647.148%7.15%4,6897.035%7.04%4,2316.348%6.35%3,9765.966%5.97%4,3246.488%6.49%6,2969.447%9.45%8,12312.188%12.2%4,1036.156%6.16%9411.412%1.41%7411.112%1.11%1,2391.859%1.86%1,6102.416%2.42%2,8354.254%4.25%3,1404.711%4.71%3,4585.188%5.19%
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 Maine and Portland
Female Male
Maine
Portland
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.143580%-0.073144%-0.228386%-0.049211%-0.216724%0.22%0.143580%0.228386%0.143580%0.14%8,64512.971%13.0%-0.623205%-0.025567%-0.718622%-0.036195%-0.648772%0.65%0.623205%0.718622%0.623205%0.62%21,19421.2k31.799%31.8%-0.904990%-0.563942%-0.904990%0.90%0.904990%0.094358%0.563942%0.000785%0.999348%1.00%22,84622.8k34.278%34.3%-0.503758%-0.088148%-0.630149%-0.591907%0.59%0.503758%0.630149%0.019719%0.503758%0.50%2,9214.383%4.38%-0.432781%-0.527136%-0.432781%0.43%0.432781%0.054931%0.527136%0.029755%0.487713%0.49%11,04311.0k16.569%16.6%
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 Maine and Portland
Female Male
Maine
Portland
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.041542%-0.061141%-0.051389%-0.043527%-0.102683%0.10%0.041542%0.051389%0.041542%0.04%1,5382.308%2.31%-0.132335%-0.057015%-0.192853%-0.078606%-0.189350%0.19%0.132335%0.192853%0.132335%0.13%1,0721.608%1.61%-0.172846%-0.083122%-0.275249%-0.062560%-0.255968%0.26%0.172846%0.275249%0.172846%0.17%1,4292.144%2.14%-0.234062%-0.119432%-0.405196%-0.048800%-0.353494%0.35%0.234062%0.405196%0.234062%0.23%1,9582.938%2.94%-0.303080%-0.085023%-0.564694%-0.018748%-0.388103%0.39%0.303080%0.564694%0.303080%0.30%1,3822.074%2.07%-0.449369%-0.051014%-0.669550%-0.034551%-0.500383%0.50%0.449369%0.669550%0.449369%0.45%1,2661.900%1.90%-0.444118%-0.070019%-0.686330%-0.040453%-0.514136%0.51%0.444118%0.686330%0.444118%0.44%1,9162.875%2.87%-0.555897%-0.102027%-0.717410%-0.099667%-0.657924%0.66%0.555897%0.717410%0.555897%0.56%1,6182.428%2.43%-0.704887%-0.802392%-0.035476%-0.704887%0.70%0.704887%0.019805%0.802392%0.724692%0.72%4,7647.148%7.15%-0.699785%-0.787640%-0.029566%-0.699785%0.70%0.699785%0.007502%0.787640%0.707287%0.71%4,6897.035%7.04%-0.564450%-0.140737%-0.689047%-0.029205%-0.705187%0.71%0.564450%0.689047%0.564450%0.56%4,2316.348%6.35%-0.562349%-0.615269%-0.022588%-0.562349%0.56%0.562349%0.068418%0.615269%0.630767%0.63%3,9765.966%5.97%-0.624766%-0.535279%-0.016452%-0.624766%0.62%0.624766%0.048013%0.535279%0.672778%0.67%4,3246.488%6.49%-0.879533%-0.560664%-0.012768%-0.879533%0.88%0.879533%0.130235%0.560664%1.009768%1.01%6,2969.447%9.45%-1.164008%-0.579748%-0.001925%-1.164008%1.16%1.164008%0.109529%0.579748%1.273537%1.27%8,12312.188%12.2%-0.982760%-0.538928%-0.982760%0.98%0.982760%0.086523%0.538928%0.056620%1.069283%1.07%4,1036.156%6.16%-0.655674%-0.100527%-0.590786%-0.756200%0.76%0.655674%0.590786%0.024287%0.655674%0.66%9411.412%1.41%-0.540143%-0.662144%-0.016317%-0.540143%0.54%0.540143%0.031508%0.662144%0.571651%0.57%7411.112%1.11%-0.393854%-0.141788%-0.625675%-0.535642%0.54%0.393854%0.625675%0.035453%0.393854%0.39%1,2391.859%1.86%-0.394104%-0.586199%-0.394104%0.39%0.394104%0.017005%0.586199%0.030202%0.411109%0.41%1,6102.416%2.42%-0.424613%-0.545340%-0.424613%0.42%0.424613%0.001500%0.545340%0.015640%0.426113%0.43%2,8354.254%4.25%-0.423112%-0.522421%-0.423112%0.42%0.423112%0.096025%0.522421%0.050078%0.519138%0.52%3,1404.711%4.71%-0.473826%-0.478208%-0.473826%0.47%0.473826%0.090024%0.478208%0.023280%0.563849%0.56%3,4585.188%5.19%
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 Maine and Portland
More Females More Males
Maine
Portland
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-147.178330%-84.700503%-147.178330%147.2%0.4050.4071.196%71.2%28.804%28.8%-43.083900%-40.759513%-43.083900%43.1%0.6990.7058.862%58.9%41.138%41.1%-48.090278%-22.728514%-48.090278%48.1%0.6750.6859.692%59.7%40.308%40.3%-51.025641%-12.043498%-51.025641%51.0%0.6620.6660.163%60.2%39.837%39.8%-28.052805%-3.320018%-28.052805%28.1%0.7810.7856.151%56.2%43.849%43.8%-11.352254%-5.160312%-11.352254%11.4%0.8980.9052.686%52.7%47.314%47.3%-15.765766%-5.894168%-15.765766%15.8%0.8640.8653.653%53.7%46.347%46.3%-18.353576%-13.892674%-18.353576%18.4%0.8450.8454.203%54.2%45.797%45.8%-4.421246%2.809706%2.809706%2.8%1.0281.0349.307%49.3%50.693%50.7%-3.753699%1.072041%1.072041%1.1%1.0111.0149.733%49.7%50.267%50.3%-24.933546%-4.238416%-24.933546%24.9%0.8000.8055.542%55.5%44.458%44.5%-3.671205%12.166489%12.166489%12.2%1.1221.1247.133%47.1%52.867%52.9%-3.073552%7.684918%7.684918%7.7%1.0771.0848.150%48.1%51.850%51.9%-2.277238%14.807233%14.807233%14.8%1.1481.1546.553%46.6%53.447%53.4%-0.332028%9.409642%9.409642%9.4%1.0941.0947.753%47.8%52.247%52.2%8.804071%10.505999%8.804071%8.8%1.0881.0947.892%47.9%52.108%52.1%-15.331808%-15.331808%15.3%4.110984%0.8670.8753.560%53.6%46.440%46.4%-2.464229%5.833333%5.833333%5.8%1.0581.0648.583%48.6%51.417%51.4%-36.000000%-36.000000%36.0%5.666386%0.7350.7457.627%57.6%42.373%42.4%4.314721%5.152215%4.314721%4.3%1.0431.0448.944%48.9%51.056%51.1%0.353357%2.867937%0.353357%0.4%1.0041.0049.912%49.9%50.088%50.1%22.695035%9.585768%22.695035%22.7%1.2271.2344.904%44.9%55.096%55.1%18.999367%4.868078%18.999367%19.0%1.1901.1945.662%45.7%54.338%54.3%
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 Tract in Portland

Children Age Cohorts by Tract#5

Percentage of population aged 0 to 17 (%):
6.1%9.6%13.0%16.5%19.9%23.4%

College Age Cohorts by Tract#6

Percentage of population aged 18 to 21 (%):
1.7%3.2%4.7%6.1%7.5%9.0%

20s Age Cohorts by Tract#7

Percentage of population aged 22 to 29 (%):
3%10%16%22%28%35%

30s Age Cohorts by Tract#8

Percentage of population aged 30 to 39 (%):
6.2%10.1%14.0%17.8%21.7%25.6%

40s Age Cohorts by Tract#9

Percentage of population aged 40 to 49 (%):
7.1%9.7%12.3%14.9%17.5%20.1%

50s Age Cohorts by Tract#10

Percentage of population aged 50 to 59 (%):
7.2%10.3%13.4%16.4%19.4%22.5%

60s Age Cohorts by Tract#11

Percentage of population aged 60 to 69 (%):
4.3%6.9%9.5%12.0%14.6%17.2%

70s Age Cohorts by Tract#12

Percentage of population aged 70 to 79 (%):
1.6%4.0%6.3%8.6%11.0%13.4%

80+ Age Cohorts by Tract#13

Percentage of population aged 80 and older (%):
0.0%2.3%4.6%6.8%9.1%11.5%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Portland

Children Age Cohorts by Block Group#14

Percentage of population aged 0 to 17 (%):
0%9%18%27%37%46%

College Age Cohorts by Block Group#15

Percentage of population aged 18 to 21 (%):
0.0%3.4%6.8%10.2%13.6%17.1%

20s Age Cohorts by Block Group#16

Percentage of population aged 22 to 29 (%):
0%8%15%23%30%38%

30s Age Cohorts by Block Group#17

Percentage of population aged 30 to 39 (%):
1%10%18%26%35%43%

40s Age Cohorts by Block Group#18

Percentage of population aged 40 to 49 (%):
0.0%4.4%8.8%13.3%17.7%22.1%

50s Age Cohorts by Block Group#19

Percentage of population aged 50 to 59 (%):
5%12%18%24%30%36%

60s Age Cohorts by Block Group#20

Percentage of population aged 60 to 69 (%):
0%5%10%16%21%27%

70s Age Cohorts by Block Group#21

Percentage of population aged 70 to 79 (%):
1.0%5.0%8.9%12.9%16.8%20.8%

80+ Age Cohorts by Block Group#22

Percentage of population aged 80 and older (%):
0.0%2.7%5.4%8.0%10.7%13.4%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Portland

There is 1 place in Portland. This section compares all 1 of those to each other, Portland, and other entities that contain or substantially overlap with Portland.

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of Portland, selected places in Portland, and entities that contain Portland
0%5%10%15%20%Count#United States of AmericaUnited StatesNortheastNew EnglandPortland and South Portland Metro AreaPortland AreaCumberland CountyCumberlandMainePortlandPortland23.108006%23.108006%23.1%73,612,43873.6M21.341491%21.341491%21.3%11,965,27112.0M20.620396%20.620396%20.6%3,024,7813.02M19.703020%19.703020%19.7%103,219103k19.645806%19.645806%19.6%56,62056.6k19.512483%19.512483%19.5%259,501260k16.568891%16.568891%16.6%11,04311.0k16.568891%16.568891%16.6%11,04311.0k
Count number of children
# rank of place out of 1 by %

Age Cohorts by County Subdivision in Portland

There is 1 county subdivision in Portland. This section compares all 1 of those to each other, Portland, and other entities that contain or substantially overlap with Portland.

Children by County Subdivision#32

Percentage of population aged 0 to 17 (%):
Scope: population of Portland, selected county subdivisions in Portland, and entities that contain Portland
0%5%10%15%20%Count#United States of AmericaUnited StatesNortheastNew EnglandPortland and South Portland Metro AreaPortland AreaCumberland CountyCumberlandMainePortlandPortlandPortland23.108006%23.108006%23.1%73,612,43873.6M21.341491%21.341491%21.3%11,965,27112.0M20.620396%20.620396%20.6%3,024,7813.02M19.703020%19.703020%19.7%103,219103k19.645806%19.645806%19.6%56,62056.6k19.512483%19.512483%19.5%259,501260k16.568891%16.568891%16.6%11,04311.0k16.568891%16.568891%16.6%11,04311.0k16.568891%16.568891%16.6%11,04311.0k1
Count number of children
# rank of county subdivision out of 1 by %

Age Cohorts by Unified School District in Maine

There are 259 unified school districts in Maine. This section compares Portland to the 50 most populous unified school districts in Maine and to those entities that contain or substantially overlap with Portland. The least populous of the compared unified school districts has a population of 10,443.

Children by Unified School District#41

Percentage of population aged 0 to 17 (%):
Scope: population of Portland, selected other unified school districts in Maine, and entities that contain Portland
0%5%10%15%20%Count#School Administrative District 1515School Administrative District 5151Regional School Unit 1616FalmouthSchool Administrative District 3535SanfordRegional School Unit 0505United States of AmericaUnited StatesSchool Administrative District 5757AuburnRegional School Unit 7171School Administrative District 6060ScarboroughRegional School Unit 0404Regional School Unit 1818School Administrative District 5252GorhamNortheastSchool Administrative District 6161School Administrative District 1111Five Town Community School DistrictFive Town CommRegional School Unit 0101School Administrative District 1717School Administrative District 4949New EnglandSchool Administrative District 5454School Administrative District 0303Regional School Unit 1414Regional School Unit 1212WestbrookSaco Public SchoolsSacoLewistonRegional School Unit 2222School Administrative District 0606Portland and South Portland Metro AreaPortland AreaCumberland CountyCumberlandSchool Administrative District 0101MaineRegional School Unit 0202Regional School Unit 1919AugustaBiddefordRegional School Unit 2121South PortlandS PortlandSchool Administrative District 4040BangorWatervilleRegional School Unit 1010YorkWells-Ogunquit Community School DistrictWells-OgunquitBrunswickSchool Administrative District 0909PortlandPortlandRegional School Unit 1313School Administrative District 7575Regional School Unit 262624.045158%24.045158%24.0%3,280123.866560%23.866560%23.9%2,690223.495443%23.495443%23.5%2,604323.483366%23.483366%23.5%2,760423.304029%23.304029%23.3%3,181523.181883%23.181883%23.2%4,842623.112902%23.112902%23.1%3,212723.108006%23.108006%23.1%73,612,43873.6M23.071731%23.071731%23.1%5,127822.756396%22.756396%22.8%5,221922.621619%22.621619%22.6%2,6181022.585943%22.585943%22.6%4,1261122.449188%22.449188%22.4%4,3961221.976444%21.976444%22.0%2,2951321.858528%21.858528%21.9%4,1471421.556739%21.556739%21.6%2,6311521.363503%21.363503%21.4%3,6351621.341491%21.341491%21.3%11,965,27112.0M20.963462%20.963462%21.0%3,0811720.855853%20.855853%20.9%2,8171820.845899%20.845899%20.8%2,7651920.753489%20.753489%20.8%2,8702020.650682%20.650682%20.7%5,1162120.634053%20.634053%20.6%3,0202220.620396%20.620396%20.6%3,024,7813.02M20.437268%20.437268%20.4%3,4682320.283108%20.283108%20.3%2,1352420.271796%20.271796%20.3%4,4902520.082853%20.082853%20.1%2,2302620.028939%20.028939%20.0%3,5992719.928451%19.928451%19.9%3,7882819.789398%19.789398%19.8%7,1792919.770232%19.770232%19.8%2,7193019.730364%19.730364%19.7%5,2103119.703020%19.703020%19.7%103,219103k19.645806%19.645806%19.6%56,62056.6k19.586099%19.586099%19.6%2,5083219.512483%19.512483%19.5%259,501260k19.430176%19.430176%19.4%2,8373319.305696%19.305696%19.3%2,8643418.902145%18.902145%18.9%3,5333518.897896%18.897896%18.9%4,0333618.881527%18.881527%18.9%3,5623718.773871%18.773871%18.8%4,7683818.586298%18.586298%18.6%2,7323918.192730%18.192730%18.2%5,9114018.098426%18.098426%18.1%2,9204117.410468%17.410468%17.4%3,1604217.367144%17.367144%17.4%2,2194317.235510%17.235510%17.2%1,9244416.948822%16.948822%16.9%3,4744516.882825%16.882825%16.9%3,0074616.568891%16.568891%16.6%11,04311.0k16.568891%16.568891%16.6%11,04311.0k4716.343548%16.343548%16.3%2,3524815.627394%15.627394%15.6%3,060499.148090%9.148090%9.1%98950
Count number of children
# rank of unified school district 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.

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State:
Maine
County:
Cumberland
Metro Area:
Portland Area
Cities:
Portland
ZIP Codes:
04019, 04050, 04101, 04102, 04103, 04108, 04109
Congressional District:
ME-1
State Senate Districts:
ME-25, ME-27, ME-28
State House Districts:
ME-36, ME-37, ME-38, ME-39, ME-40, ME-41, ME-42, ME-43
Neighboring Unified School Districts:
Cape Elizabeth, Falmouth, Long Island, 51, South Portland, Westbrook
Nearby Unified School Districts:
Biddeford, Chebeague Island, Gorham, 05, 14, 23, Saco, Scarborough, 75, Yarmouth