Age and Sex in Fourth Middlesex District, Massachusetts (Upper State Legislative 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 Massachusetts.
Scope: population of Massachusetts, Fourth Middlesex District, and other upper state legislative districts in Massachusetts
Fourth Middlesex District
Massachusetts
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-44,8272.789%2.79%3,8952.251%2.25%4,9752.875%2.87%6,0933.521%3.52%4,5592.634%2.63%3,1711.832%1.83%6,2503.611%3.61%4,3362.505%2.51%12,14812.1k7.019%7.02%14,37814.4k8.308%8.31%13,62213.6k7.871%7.87%12,43112.4k7.183%7.18%10,97611.0k6.342%6.34%12,98613.0k7.503%7.50%10,05810.1k5.812%5.81%5,3463.089%3.09%1,5830.915%0.91%1,3540.782%0.78%3,6722.122%2.12%6,8283.945%3.95%9,7545.636%5.64%9,7815.651%5.65%10,04710.0k5.805%5.81%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Massachusetts and Fourth Middlesex District
Female Male
Massachusetts
Fourth Middlesex District
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.184286%-0.073124%-0.179173%-0.060528%-0.257410%0.26%0.184286%0.179173%0.184286%0.18%27,52027.5k15.901%15.9%-0.724793%-0.010285%-0.662237%-0.044052%-0.735078%0.74%0.724793%0.662237%0.724793%0.72%63,16563.2k36.497%36.5%-0.628712%-0.006227%-0.660381%-0.006144%-0.634939%0.63%0.628712%0.660381%0.628712%0.63%39,36639.4k22.746%22.7%-0.470619%-0.766222%-0.017135%-0.470619%0.47%0.470619%0.013434%0.766222%0.484053%0.48%6,6093.819%3.82%-0.560531%-0.560616%-0.560531%0.56%0.560531%0.047701%0.560616%0.024588%0.608232%0.61%36,41036.4k21.038%21.0%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Massachusetts and Fourth Middlesex District
Female Male
Massachusetts
Fourth Middlesex District
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.057383%-0.059550%-0.046447%-0.050660%-0.116932%0.12%0.057383%0.046447%0.057383%0.06%4,8272.789%2.79%-0.179696%-0.090715%-0.156508%-0.083152%-0.270411%0.27%0.179696%0.156508%0.179696%0.18%3,8952.251%2.25%-0.259548%-0.055816%-0.213469%-0.064537%-0.315364%0.32%0.259548%0.213469%0.259548%0.26%4,9752.875%2.87%-0.313284%-0.077541%-0.316024%-0.068770%-0.390825%0.39%0.313284%0.316024%0.313284%0.31%6,0933.521%3.52%-0.376148%-0.125768%-0.419753%-0.055660%-0.501916%0.50%0.376148%0.419753%0.376148%0.38%4,5592.634%2.63%-0.412550%-0.091004%-0.508903%-0.059595%-0.503553%0.50%0.412550%0.508903%0.412550%0.41%3,1711.832%1.83%-0.575490%-0.052772%-0.557414%-0.061316%-0.628262%0.63%0.575490%0.557414%0.575490%0.58%6,2503.611%3.61%-0.619980%-0.012712%-0.618023%-0.051178%-0.632692%0.63%0.619980%0.618023%0.619980%0.62%4,3362.505%2.51%-0.688854%-0.026117%-0.676577%-0.048367%-0.714971%0.71%0.688854%0.676577%0.688854%0.69%12,14812.1k7.019%7.02%-0.819553%-0.731910%-0.039160%-0.819553%0.82%0.819553%0.022419%0.731910%0.841971%0.84%14,37814.4k8.308%8.31%-0.777027%-0.689914%-0.038463%-0.777027%0.78%0.777027%0.020107%0.689914%0.797134%0.80%13,62213.6k7.871%7.87%-0.702721%-0.031086%-0.631126%-0.037009%-0.733807%0.73%0.702721%0.631126%0.702721%0.70%12,43112.4k7.183%7.18%-0.628647%-0.584959%-0.018190%-0.628647%0.63%0.628647%0.011094%0.584959%0.639741%0.64%10,97611.0k6.342%6.34%-0.735656%-0.029352%-0.656156%-0.013040%-0.765008%0.77%0.735656%0.656156%0.735656%0.74%12,98613.0k7.503%7.50%-0.561738%-0.038828%-0.710160%-0.001522%-0.600566%0.60%0.561738%0.710160%0.561738%0.56%10,05810.1k5.812%5.81%-0.485931%-0.692436%-0.485931%0.49%0.485931%0.057780%0.692436%0.017724%0.543711%0.54%5,3463.089%3.09%-0.448373%-0.752120%-0.019044%-0.448373%0.45%0.448373%0.017912%0.752120%0.466285%0.47%1,5830.915%0.91%-0.360548%-0.061247%-0.776860%-0.012993%-0.421795%0.42%0.360548%0.776860%0.360548%0.36%1,3540.782%0.78%-0.506154%-0.767953%-0.018251%-0.506154%0.51%0.506154%0.048535%0.767953%0.554689%0.55%3,6722.122%2.12%-0.626529%-0.606894%-0.626529%0.63%0.626529%0.062017%0.606894%0.030020%0.688546%0.69%6,8283.945%3.95%-0.509852%-0.579863%-0.509852%0.51%0.509852%0.107471%0.579863%0.030477%0.617322%0.62%9,7545.636%5.64%-0.546369%-0.546764%-0.546369%0.55%0.546369%0.037557%0.546764%0.016321%0.583926%0.58%9,7815.651%5.65%-0.575259%-0.010516%-0.527455%-0.585775%0.59%0.575259%0.527455%0.023708%0.575259%0.58%10,04710.0k5.805%5.81%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Massachusetts and Fourth Middlesex District
More Females More Males
Massachusetts
Fourth Middlesex District
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-103.775960%-109.071132%-103.775960%103.8%0.4910.4967.081%67.1%32.919%32.9%-50.482315%-53.129265%-50.482315%50.5%0.6650.6660.077%60.1%39.923%39.9%-21.504898%-30.232623%-21.504898%21.5%0.8230.8254.854%54.9%45.146%45.1%-24.751014%-21.761128%-24.751014%24.8%0.8020.8055.506%55.5%44.494%44.5%-33.435740%-13.260150%-33.435740%33.4%0.7490.7557.162%57.2%42.838%42.8%-22.058824%-11.710530%-22.058824%22.1%0.8190.8254.967%55.0%45.033%45.0%-9.170013%-11.000044%-9.170013%9.2%0.9160.9252.192%52.2%47.808%47.8%-2.050326%-8.280935%-2.050326%2.1%0.9800.9850.507%50.5%49.493%49.5%-3.791310%-7.148839%-3.791310%3.8%0.9630.9650.930%50.9%49.070%49.1%-5.350340%2.735477%2.735477%2.7%1.0271.0349.325%49.3%50.675%50.7%-5.574976%2.587745%2.587745%2.6%1.0261.0349.361%49.4%50.639%50.6%-4.423615%-5.863967%-4.423615%4.4%0.9580.9651.082%51.1%48.918%48.9%-3.109628%1.764706%1.764706%1.8%1.0181.0249.563%49.6%50.437%50.4%-3.989947%-1.987387%-3.989947%4.0%0.9620.9650.978%51.0%49.022%49.0%-6.912158%-0.214286%-6.912158%6.9%0.9350.9451.670%51.7%48.330%48.3%11.890606%2.559709%11.890606%11.9%1.1191.1247.194%47.2%52.806%52.8%-2.532095%3.994845%3.994845%4.0%1.0401.0449.021%49.0%50.979%51.0%-16.987179%-1.672490%-16.987179%17.0%0.8550.8553.914%53.9%46.086%46.1%-2.376561%9.589041%9.589041%9.6%1.0961.1047.712%47.7%52.288%52.3%9.898555%4.946519%9.898555%9.9%1.0991.1047.642%47.6%52.358%52.4%21.078876%5.255888%21.078876%21.1%1.2111.2145.233%45.2%54.767%54.8%6.873942%2.985058%6.873942%6.9%1.0691.0748.339%48.3%51.661%51.7%-1.828043%-1.828043%1.8%4.494711%0.9820.9850.453%50.5%49.547%49.5%

Map of Age Cohorts by County Subdivision in Fourth Middlesex District

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
19.5%20.8%22.2%23.5%24.8%26.1%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
1.9%2.6%3.2%3.9%4.5%5.2%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
3.6%5.1%6.6%8.0%9.5%11.0%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
8.5%10.1%11.6%13.1%14.7%16.3%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
13.4%14.2%14.9%15.7%16.4%17.2%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
14.35%14.74%15.12%15.49%15.87%16.25%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
10.00%10.29%10.58%10.86%11.15%11.45%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
5.3%6.0%6.6%7.2%7.8%8.5%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
3.3%4.0%4.6%5.2%5.8%6.5%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Fourth Middlesex District

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
16.7%19.0%21.3%23.5%25.8%28.1%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
1.2%2.3%3.4%4.5%5.6%6.7%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
2.6%5.2%7.7%10.2%12.7%15.2%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
4.5%9.4%14.3%19.2%24.1%29.0%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
9.1%11.4%13.7%15.9%18.2%20.5%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
10.2%12.0%13.7%15.5%17.2%19.0%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
7.6%9.2%10.8%12.4%14.0%15.7%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
3.1%4.6%6.0%7.4%8.8%10.2%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
1.4%3.2%5.0%6.7%8.5%10.3%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Fourth Middlesex District

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
0%8%15%23%30%38%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%2.3%4.7%7.0%9.4%11.7%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%8%16%24%32%41%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
0%7%15%22%29%37%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
2%8%13%19%24%29%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
1%8%14%20%27%33%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
1.2%6.1%11.0%15.9%20.8%25.7%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.0%3.7%7.5%11.2%15.0%18.8%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%4.2%8.4%12.5%16.7%20.9%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Fourth Middlesex District

There are 5 places that are fully or partially contained within Fourth Middlesex District (4 fully and 1 partially). This section compares all 5 of those to each other, Fourth Middlesex District, and other entities that contain or substantially overlap with Fourth Middlesex District.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Fourth Middlesex District, selected places in Fourth Middlesex District, and entities that contain Fourth Middlesex District
0%5%10%15%20%25%Count#LexingtonUnited States of AmericaUnited StatesPinehurstNortheastArlingtonFourth Middlesex DistrictMA-4th MiddlesexBurlingtonMassachusettsNew EnglandBoston, Cambridge, and Newton Metro AreaBoston AreaMiddlesex CountyMiddlesexWoburn26.074812%26.074812%26.1%8,588123.108006%23.108006%23.1%73,612,43873.6M22.594752%22.594752%22.6%1,705221.341491%21.341491%21.3%11,965,27112.0M21.311475%21.311475%21.3%9,464321.037730%21.037730%21.0%36,41036.4k20.834306%20.834306%20.8%5,354420.624778%20.624778%20.6%1,390,5521.39M20.620396%20.620396%20.6%3,024,7813.02M20.611211%20.611211%20.6%974,672975k20.568254%20.568254%20.6%322,430322k19.538501%19.538501%19.5%7,6635

Age Cohorts by Metro Area in Fourth Middlesex District

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

Children by Metro Area#41

Percentage of population aged 0 to 17 (%):
Scope: population of Fourth Middlesex District, selected metro areas in Fourth Middlesex District, and entities that contain Fourth Middlesex District
0%5%10%15%20%Count#United States of AmericaUnited StatesNortheastFourth Middlesex DistrictMA-4th MiddlesexMassachusettsNew EnglandBoston, Cambridge, and Newton Metro AreaBoston AreaMiddlesex CountyMiddlesex23.108006%23.108006%23.1%73,612,43873.6M21.341491%21.341491%21.3%11,965,27112.0M21.037730%21.037730%21.0%36,41036.4k20.624778%20.624778%20.6%1,390,5521.39M20.620396%20.620396%20.6%3,024,7813.02M20.611211%20.611211%20.6%974,672975k20.568254%20.568254%20.6%322,430322k

Age Cohorts by County in Fourth Middlesex District

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

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Fourth Middlesex District, selected counties in Fourth Middlesex District, and entities that contain Fourth Middlesex District
0%5%10%15%20%Count#United States of AmericaUnited StatesNortheastFourth Middlesex DistrictMA-4th MiddlesexMassachusettsNew EnglandBoston, Cambridge, and Newton Metro AreaBoston AreaMiddlesex CountyMiddlesex23.108006%23.108006%23.1%73,612,43873.6M21.341491%21.341491%21.3%11,965,27112.0M21.037730%21.037730%21.0%36,41036.4k20.624778%20.624778%20.6%1,390,5521.39M20.620396%20.620396%20.6%3,024,7813.02M20.611211%20.611211%20.6%974,672975k20.568254%20.568254%20.6%322,430322k

Age Cohorts by County Subdivision in Fourth Middlesex District

There are 5 county subdivisions that are fully or partially contained within Fourth Middlesex District (4 fully and 1 partially). This section compares all 5 of those to each other, Fourth Middlesex District, and other entities that contain or substantially overlap with Fourth Middlesex District.

Children by County Subdivision#59

Percentage of population aged 0 to 17 (%):
Scope: population of Fourth Middlesex District, selected county subdivisions in Fourth Middlesex District, and entities that contain Fourth Middlesex District
0%5%10%15%20%25%Count#Town of LexingtonLexingtonUnited States of AmericaUnited StatesNortheastTown of ArlingtonArlingtonFourth Middlesex DistrictMA-4th MiddlesexTown of BurlingtonBurlingtonMassachusettsNew EnglandBoston, Cambridge, and Newton Metro AreaBoston AreaMiddlesex CountyMiddlesexTown of BillericaBillericaWoburn26.074812%26.074812%26.1%8,588123.108006%23.108006%23.1%73,612,43873.6M21.341491%21.341491%21.3%11,965,27112.0M21.311475%21.311475%21.3%9,464221.037730%21.037730%21.0%36,41036.4k20.834306%20.834306%20.8%5,354320.624778%20.624778%20.6%1,390,5521.39M20.620396%20.620396%20.6%3,024,7813.02M20.611211%20.611211%20.6%974,672975k20.568254%20.568254%20.6%322,430322k20.259070%20.259070%20.3%8,555419.538501%19.538501%19.5%7,6635