Age and Sex in Bay County, Michigan (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in Michigan.
Scope: population of Michigan, Bay County, and other counties in Michigan
Bay County
Michigan
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-42,6202.469%2.47%2,6202.469%2.47%3,4643.265%3.26%4,3094.061%4.06%3,3373.145%3.14%3,0902.912%2.91%4,4854.227%4.23%3,0982.920%2.92%8,2387.764%7.76%7,9827.523%7.52%6,8656.470%6.47%6,2575.897%5.90%6,0865.736%5.74%6,1455.791%5.79%6,3085.945%5.94%4,0343.802%3.80%1,3271.251%1.25%1,2321.161%1.16%2,3002.168%2.17%4,1073.871%3.87%6,6626.279%6.28%6,1075.756%5.76%5,4345.121%5.12%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Michigan and Bay County
Female Male
Michigan
Bay County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.219694%-0.069531%-0.188791%-0.050650%-0.289226%0.29%0.219694%0.188791%0.219694%0.22%19,44019.4k18.321%18.3%-0.672491%-0.047009%-0.668393%-0.025951%-0.719500%0.72%0.672491%0.668393%0.672491%0.67%36,92536.9k34.800%34.8%-0.560493%-0.612739%-0.560493%0.56%0.560493%0.060892%0.612739%0.005975%0.621385%0.62%22,57322.6k21.274%21.3%-0.550859%-0.718465%-0.550859%0.55%0.550859%0.043117%0.718465%0.030130%0.593976%0.59%4,8594.579%4.58%-0.558975%-0.609738%-0.558975%0.56%0.558975%0.050159%0.609738%0.029460%0.609134%0.61%22,31022.3k21.026%21.0%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Michigan and Bay County
Female Male
Michigan
Bay County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.049773%-0.054780%-0.043462%-0.042173%-0.104552%0.10%0.049773%0.043462%0.049773%0.05%2,6202.469%2.47%-0.176237%-0.141367%-0.158053%-0.074659%-0.317604%0.32%0.176237%0.158053%0.176237%0.18%2,6202.469%2.47%-0.281980%-0.088967%-0.232290%-0.057643%-0.370946%0.37%0.281980%0.232290%0.281980%0.28%3,4643.265%3.26%-0.376978%-0.058243%-0.338678%-0.051173%-0.435221%0.44%0.376978%0.338678%0.376978%0.38%4,3094.061%4.06%-0.502951%-0.042410%-0.452413%-0.045532%-0.545361%0.55%0.502951%0.452413%0.502951%0.50%3,3373.145%3.14%-0.713902%-0.028273%-0.549376%-0.047323%-0.742175%0.74%0.713902%0.549376%0.713902%0.71%3,0902.912%2.91%-0.703692%-0.595150%-0.049471%-0.703692%0.70%0.703692%0.001571%0.595150%0.705263%0.71%4,4854.227%4.23%-0.728510%-0.002827%-0.670284%-0.021187%-0.731337%0.73%0.728510%0.670284%0.728510%0.73%3,0982.920%2.92%-0.739065%-0.074642%-0.708327%-0.044280%-0.813707%0.81%0.739065%0.708327%0.739065%0.74%8,2387.764%7.76%-0.726437%-0.051646%-0.724641%-0.025244%-0.778083%0.78%0.726437%0.724641%0.726437%0.73%7,9827.523%7.52%-0.645386%-0.665538%-0.012979%-0.645386%0.65%0.645386%0.003204%0.665538%0.648591%0.65%6,8656.470%6.47%-0.533801%-0.111774%-0.618253%-0.009092%-0.645575%0.65%0.533801%0.618253%0.533801%0.53%6,2575.897%5.90%-0.503454%-0.570850%-0.011825%-0.503454%0.50%0.503454%0.140236%0.570850%0.643690%0.64%6,0865.736%5.74%-0.568860%-0.593715%-0.004620%-0.568860%0.57%0.568860%0.020545%0.593715%0.589405%0.59%6,1455.791%5.79%-0.574703%-0.613712%-0.574703%0.57%0.574703%0.039583%0.613712%0.017742%0.614286%0.61%6,3085.945%5.94%-0.617930%-0.685231%-0.617930%0.62%0.617930%0.031415%0.685231%0.033688%0.649345%0.65%4,0343.802%3.80%-0.609762%-0.031101%-0.752553%-0.640863%0.64%0.609762%0.752553%0.015096%0.609762%0.61%1,3271.251%1.25%-0.573006%-0.015079%-0.751342%-0.588086%0.59%0.573006%0.751342%0.042696%0.573006%0.57%1,2321.161%1.16%-0.487244%-0.684982%-0.487244%0.49%0.487244%0.109324%0.684982%0.031364%0.596568%0.60%2,3002.168%2.17%-0.589971%-0.664803%-0.589971%0.59%0.589971%0.110266%0.664803%0.032171%0.700237%0.70%4,1073.871%3.87%-0.623145%-0.009424%-0.635043%-0.632569%0.63%0.623145%0.635043%0.024617%0.623145%0.62%6,6626.279%6.28%-0.539832%-0.597396%-0.539832%0.54%0.539832%0.071437%0.597396%0.031208%0.611270%0.61%6,1075.756%5.76%-0.485925%-0.563736%-0.485925%0.49%0.485925%0.052400%0.563736%0.030930%0.538325%0.54%5,4345.121%5.12%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Michigan and Bay County
More Females More Males
Michigan
Bay County
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-110.059172%-97.035263%-110.059172%110.1%0.4760.4867.748%67.7%32.252%32.3%-80.213904%-47.236694%-80.213904%80.2%0.5550.5564.313%64.3%35.687%35.7%-31.550802%-24.815153%-31.550802%31.6%0.7600.7656.813%56.8%43.187%43.2%-15.450000%-15.109530%-15.450000%15.5%0.8660.8753.586%53.6%46.414%46.4%-8.432230%-10.064165%-8.432230%8.4%0.9220.9252.023%52.0%47.977%48.0%-3.960396%-8.613912%-3.960396%4.0%0.9620.9650.971%51.0%49.029%49.0%-8.312280%0.223214%0.223214%0.2%1.0021.0049.944%49.9%50.056%50.1%-0.388098%-3.160827%-0.388098%0.4%0.9961.0050.097%50.1%49.903%49.9%-10.099464%-6.251389%-10.099464%10.1%0.9080.9152.403%52.4%47.597%47.6%-7.109497%-3.483686%-7.109497%7.1%0.9340.9351.716%51.7%48.284%48.3%-1.950200%0.496495%0.496495%0.5%1.0051.0049.876%49.9%50.124%50.1%-20.939266%-1.470627%-20.939266%20.9%0.8270.8354.739%54.7%45.261%45.3%-2.071453%27.854736%27.854736%27.9%1.2791.2843.888%43.9%56.112%56.1%-0.778111%3.611663%3.611663%3.6%1.0361.0449.113%49.1%50.887%50.9%6.887504%2.890997%6.887504%6.9%1.0691.0748.335%48.3%51.665%51.7%5.083884%4.916278%5.083884%5.1%1.0511.0548.761%48.8%51.239%51.2%-5.100464%-5.100464%5.1%2.006034%0.9510.9551.243%51.2%48.757%48.8%-2.631579%-2.631579%2.6%5.682627%0.9740.9750.649%50.6%49.351%49.4%22.437137%4.578736%22.437137%22.4%1.2241.2244.957%45.0%55.043%55.0%18.690096%4.839150%18.690096%18.7%1.1871.1945.727%45.7%54.273%54.3%-1.512402%-1.512402%1.5%3.876358%0.9850.9950.375%50.4%49.625%49.6%13.233240%5.224022%13.233240%13.2%1.1321.1346.897%46.9%53.103%53.1%10.783553%5.486539%10.783553%10.8%1.1081.1147.442%47.4%52.558%52.6%

Map of Age Cohorts by County Subdivision in Bay County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
15.5%17.7%19.9%22.0%24.2%26.4%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
0.0%1.7%3.5%5.2%6.9%8.7%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
7.1%8.6%10.0%11.5%12.9%14.4%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
8.3%10.1%11.8%13.5%15.2%16.9%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
0.0%3.1%6.2%9.3%12.3%15.5%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
12%20%27%34%40%48%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
0.0%3.9%7.8%11.7%15.6%19.5%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
0.0%2.1%4.1%6.2%8.2%10.3%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
0.0%1.4%2.8%4.2%5.6%7.1%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Bay County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
15.1%17.8%20.5%23.2%25.9%28.7%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
2.2%3.7%5.2%6.6%8.1%9.6%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
6.8%8.9%11.0%13.0%15.1%17.2%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
8.0%10.2%12.3%14.5%16.6%18.9%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
9.1%10.6%11.9%13.3%14.7%16.1%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
10.2%12.2%14.1%16.1%18.0%20.0%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
9.2%11.1%12.9%14.7%16.6%18.5%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
3.8%5.6%7.3%9.0%10.7%12.4%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
1.3%3.0%4.7%6.3%7.9%9.6%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Bay County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
1%9%17%24%32%40%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%2.8%5.5%8.3%11.0%13.8%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%6%11%17%22%28%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
0%5%10%15%20%26%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
4.2%8.8%13.3%17.7%22.2%26.8%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
3%11%19%26%34%42%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
0%5%10%15%20%26%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.0%4.1%8.1%12.2%16.3%20.4%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%3.2%6.4%9.7%12.9%16.1%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Bay County

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

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Bay County, selected places in Bay County, and entities that contain Bay County
0%5%10%15%20%25%Count#PinconningBay CityMidwestUnited States of AmericaUnited StatesEast North CentralEssexvilleMidlandMichiganAuburnBay City Metro AreaBay City AreaBay CountyBay26.333558%26.333558%26.3%390123.975374%23.975374%24.0%8,178223.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.005234%23.005234%23.0%10,741,74210.7M22.732592%22.732592%22.7%777322.694530%22.694530%22.7%9,546422.480857%22.480857%22.5%2,227,7632.23M21.188630%21.188630%21.2%410521.025946%21.025946%21.0%22,31022.3k21.025946%21.025946%21.0%22,31022.3k

Age Cohorts by County Subdivision in Bay County

There are 20 county subdivisions in Bay County. This section compares all 20 of those to each other, Bay County, and other entities that contain or substantially overlap with Bay County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Bay County, selected county subdivisions in Bay County, and entities that contain Bay County
0%5%10%15%20%25%Count#PinconningMidlandBay CityGibson TownshipGibsonMidwestGarfield TownshipGarfieldUnited States of AmericaUnited StatesEast North CentralEssexvilleWilliams Charter TownshipWilliamsMichiganBeaver TownshipBeaverAuburnBay City Metro AreaBay City AreaBay CountyBayPinconning TownshipPinconningPortsmouth Charter TownshipPortsmouthFrankenlust TownshipFrankenlustMonitor Charter TownshipMonitorBangor Charter TownshipBangorHampton Charter TownshipHamptonMount Forest TownshipMt FrstMerritt TownshipMerrittKawkawlin TownshipKawkawlinFraser TownshipFraser26.333558%26.333558%26.3%390124.550898%24.550898%24.6%41223.975374%23.975374%24.0%8,178323.714037%23.714037%23.7%272423.217458%23.217458%23.2%15,712,75815.7M23.137255%23.137255%23.1%413523.108006%23.108006%23.1%73,612,43873.6M23.005234%23.005234%23.0%10,741,74210.7M22.732592%22.732592%22.7%777622.634508%22.634508%22.6%1,098722.480857%22.480857%22.5%2,227,7632.23M21.411021%21.411021%21.4%610821.188630%21.188630%21.2%410921.025946%21.025946%21.0%22,31022.3k21.025946%21.025946%21.0%22,31022.3k20.808762%20.808762%20.8%4941020.623649%20.623649%20.6%6681119.736103%19.736103%19.7%7031219.525290%19.525290%19.5%2,0731318.958072%18.958072%19.0%2,7221418.254385%18.254385%18.3%1,7381517.780580%17.780580%17.8%2821617.278798%17.278798%17.3%2071715.638119%15.638119%15.6%7451815.548490%15.548490%15.5%48919

Age Cohorts by County in Michigan

There are 83 counties in Michigan. This section compares Bay County to the 50 most populous counties in Michigan and to those entities that contain or substantially overlap with Bay County. The least populous of the compared counties has a population of 28,755.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Bay County, selected other counties in Michigan, and entities that contain Bay County
0%5%10%15%20%25%Count#Kent CountyKentSt. Joseph CountySt. JosephAllegan CountyAlleganOttawa CountyOttawaWayne CountyWayneVan Buren CountyVan BurenMuskegon CountyMuskegonBranch CountyBranchGenesee CountyGeneseeWexford CountyWexfordCalhoun CountyCalhounIonia CountyIoniaMidwestNewaygo CountyNewaygoClinton CountyClintonUnited States of AmericaUnited StatesLivingston CountyLivingstonMontcalm CountyMontcalmEast North CentralBarry CountyBarryMonroe CountyMonroeBerrien CountyBerrienMichiganHillsdale CountyHillsdaleSanilac CountySanilacShiawassee CountyShiawasseeJackson CountyJacksonOakland CountyOaklandLapeer CountyLapeerSaginaw CountySaginawKalamazoo CountyKalamazooMidland CountyMidlandSt. Clair CountySt. ClairMacomb CountyMacombLenawee CountyLenaweeEaton CountyEatonTuscola CountyTuscolaCass CountyCassBay City Metro AreaBay City AreaBay CountyBayGrand Traverse CountyGrand TraverseMason CountyMasonEmmet CountyEmmetDelta CountyDeltaGratiot CountyGratiotHoughton CountyHoughtonIngham CountyInghamClare CountyClareHuron CountyHuronWashtenaw CountyWashtenawAlpena CountyAlpenaChippewa CountyChippewaMecosta CountyMecostaMarquette CountyMarquetteIsabella CountyIsabella25.167315%25.167315%25.2%158,391158k125.123517%25.123517%25.1%15,30615.3k224.887829%24.887829%24.9%28,28928.3k324.871015%24.871015%24.9%68,78968.8k424.179435%24.179435%24.2%427,394427k524.175707%24.175707%24.2%18,18418.2k623.784767%23.784767%23.8%40,94540.9k723.674976%23.674976%23.7%10,32310.3k823.524656%23.524656%23.5%97,17897.2k923.488379%23.488379%23.5%7,7111023.334892%23.334892%23.3%31,43031.4k1123.282288%23.282288%23.3%14,93014.9k1223.217458%23.217458%23.2%15,712,75815.7M23.206206%23.206206%23.2%11,12911.1k1323.175610%23.175610%23.2%17,90217.9k1423.108006%23.108006%23.1%73,612,43873.6M23.096626%23.096626%23.1%42,92342.9k1523.023744%23.023744%23.0%14,48714.5k1623.005234%23.005234%23.0%10,741,74210.7M22.931418%22.931418%22.9%13,60213.6k1722.582947%22.582947%22.6%33,86233.9k1822.523109%22.523109%22.5%34,94134.9k1922.480857%22.480857%22.5%2,227,7632.23M22.423084%22.423084%22.4%10,32010.3k2022.315079%22.315079%22.3%9,3192122.263081%22.263081%22.3%15,31715.3k2222.196096%22.196096%22.2%35,39935.4k2322.121412%22.121412%22.1%273,247273k2422.101687%22.101687%22.1%19,51819.5k2522.066485%22.066485%22.1%43,07443.1k2622.051778%22.051778%22.1%57,02757.0k2722.049091%22.049091%22.0%18,42418.4k2821.987393%21.987393%22.0%35,19535.2k2921.938972%21.938972%21.9%188,610189k3021.889473%21.889473%21.9%21,59921.6k3121.882370%21.882370%21.9%23,75223.8k3221.507387%21.507387%21.5%11,61711.6k3321.444155%21.444155%21.4%11,10711.1k3421.025946%21.025946%21.0%22,31022.3k21.025946%21.025946%21.0%22,31022.3k3520.907237%20.907237%20.9%18,96619.0k3620.838115%20.838115%20.8%5,9923720.612855%20.612855%20.6%6,8213820.442986%20.442986%20.4%7,4763920.441021%20.441021%20.4%8,5194020.322713%20.322713%20.3%7,4314120.254850%20.254850%20.3%57,63757.6k4220.073183%20.073183%20.1%6,1444319.596515%19.596515%19.6%6,2754419.561441%19.561441%19.6%70,04670.0k4519.461440%19.461440%19.5%5,6304619.052961%19.052961%19.1%7,3034718.992580%18.992580%19.0%8,2164818.130173%18.130173%18.1%12,22312.2k4917.422847%17.422847%17.4%12,29612.3k50