Voxari StudioBetaFAQFeedback
Template

Michigan by county: Census 2020–2024

Every adult in Michigan, as the Census counts them, county by county and grouped by metro area. Each person is a real combination of traits from the Census's anonymised person records, weighted so every county matches its published tables, with party lean and 2024 turnout modelled and labelled so.

83 places, by metro area / county · Team plan

Every plan can look; creating a population from a state by county or by município needs Team.

What each person has

County by county

Adults in each county: darker has more. Point at a county for its numbers.

Alcona County: 9,092 adults (0.1%)Alger County: 7,478 adults (0.1%)Allegan County: 93,244 adults (1.2%)Alpena County: 23,547 adults (0.3%)Antrim County: 20,046 adults (0.3%)Arenac County: 12,295 adults (0.2%)Baraga County: 6,797 adults (0.1%)Barry County: 49,656 adults (0.6%)Bay County: 82,858 adults (1.0%)Benzie County: 15,216 adults (0.2%)Berrien County: 120,596 adults (1.5%)Branch County: 34,655 adults (0.4%)Calhoun County: 103,190 adults (1.3%)Cass County: 41,123 adults (0.5%)Charlevoix County: 21,522 adults (0.3%)Cheboygan County: 21,897 adults (0.3%)Chippewa County: 29,896 adults (0.4%)Clare County: 25,204 adults (0.3%)Clinton County: 62,621 adults (0.8%)Crawford County: 11,035 adults (0.1%)Delta County: 29,776 adults (0.4%)Dickinson County: 20,773 adults (0.3%)Eaton County: 86,782 adults (1.1%)Emmet County: 27,937 adults (0.4%)Genesee County: 313,716 adults (4.0%)Gladwin County: 20,841 adults (0.3%)Gogebic County: 11,973 adults (0.2%)Grand Traverse County: 77,477 adults (1.0%)Gratiot County: 33,306 adults (0.4%)Hillsdale County: 35,828 adults (0.5%)Houghton County: 30,234 adults (0.4%)Huron County: 25,207 adults (0.3%)Ingham County: 228,154 adults (2.9%)Ionia County: 52,665 adults (0.7%)Iosco County: 21,039 adults (0.3%)Iron County: 9,623 adults (0.1%)Isabella County: 53,094 adults (0.7%)Jackson County: 126,596 adults (1.6%)Kalamazoo County: 206,469 adults (2.6%)Kalkaska County: 14,568 adults (0.2%)Kent County: 507,332 adults (6.4%)Keweenaw County: 1,815 adults (0.0%)Lake County: 10,706 adults (0.1%)Lapeer County: 71,170 adults (0.9%)Leelanau County: 19,234 adults (0.2%)Lenawee County: 78,198 adults (1.0%)Livingston County: 156,126 adults (2.0%)Luce County: 5,250 adults (0.1%)Mackinac County: 9,316 adults (0.1%)Macomb County: 698,204 adults (8.8%)Manistee County: 21,132 adults (0.3%)Marquette County: 55,363 adults (0.7%)Mason County: 23,493 adults (0.3%)Mecosta County: 33,366 adults (0.4%)Menominee County: 19,193 adults (0.2%)Midland County: 66,212 adults (0.8%)Missaukee County: 11,825 adults (0.1%)Monroe County: 122,983 adults (1.5%)Montcalm County: 53,679 adults (0.7%)Montmorency County: 8,097 adults (0.1%)Muskegon County: 136,443 adults (1.7%)Newaygo County: 39,680 adults (0.5%)Oakland County: 1,020,491 adults (12.9%)Oceana County: 21,193 adults (0.3%)Ogemaw County: 17,165 adults (0.2%)Ontonagon County: 5,181 adults (0.1%)Osceola County: 18,054 adults (0.2%)Oscoda County: 6,771 adults (0.1%)Otsego County: 20,256 adults (0.3%)Ottawa County: 231,928 adults (2.9%)Presque Isle County: 11,176 adults (0.1%)Roscommon County: 20,341 adults (0.3%)Saginaw County: 148,401 adults (1.9%)St. Clair County: 127,743 adults (1.6%)St. Joseph County: 46,168 adults (0.6%)Sanilac County: 31,990 adults (0.4%)Schoolcraft County: 6,691 adults (0.1%)Shiawassee County: 53,921 adults (0.7%)Tuscola County: 42,341 adults (0.5%)Van Buren County: 58,410 adults (0.7%)Washtenaw County: 302,348 adults (3.8%)Wayne County: 1,353,572 adults (17.1%)Wexford County: 26,293 adults (0.3%)
1,8151,353,572adults, on a log scale

Error report

How close these people come to the published figures, and where they fall short.

7,937,277 adults · 412,550 Census records · 83 counties in 17 areas (metro areas and the rest of the state)

Built 2026-10-09 · records michigan-2024-v1

How close the people land on the Census

Each county's records are weighted until they match its American Community Survey tables. The figure is the worst county's largest gap on each table, in percentage points.

TableWorst county
Sex by age0.4
Race and ethnicity0.5
Education0.5
Household income0.5
Work0.2
Owned or rented home0.2
Citizenship0.0

A check left out of the fit: veterans

Veteran status was not used in weighting, so it shows how well the weighted people carry traits nobody fitted. Per county, the share of veterans among civilian adults lands a median 0.3 points from the Census's own figure; 95% of counties within 1.7, the worst 2.3.

What drawing a population adds

A population is a sample of these weighted people, so small counties vary from draw to draw. Largest gap per county between the people drawn and the county's records, counties with at least 30 people.

Trait10,000 people100,000 people
Median95% of counties withinMedian95% of counties within
Race and ethnicity0.72.30.10.7
Education2.76.20.73.1
Household income1.54.20.31.7

Party lean and 2024 turnout (modelled)

No Census record says how anyone votes, so these two traits are modelled. Each person starts from what Cooperative Election Study 2024 respondents like them (race, age, education and sex, in the Census Midwest) said and did, with turnout checked against the voter file. Each county is then calibrated so its people's turnout and Democratic-minus-Republican margin match its 2024 presidential result (MIT Election Lab). Those results count votes for president, so turnout runs a point or so under ballots cast.

CheckMarginTurnout
Each county against its 2024 result (calibrated)median 0.0, worst 0.0median 0.0, worst 0.0
Demographics alone, given only the statewide resultmedian 15.7, worst 39.7median 2.9, worst 13.6
The same, with priors that never saw anyone from Michiganmedian 15.7, worst 39.8median 2.9, worst 13.9

Leans against Michigan's own survey respondents

Nothing was fitted to these: the share of each lean among Michigan's adults, as modelled and as the CES's Michigan respondents gave it.

DemocraticRepublicanNeitherTurnout
Model42%42%16%
CES Michigan (n=1,929)43%41%16%
Priors that never saw anyone from Michigan, applied to its 1,910 citizen respondents37%46%17%59%
CES Michigan, citizens (n=1,910)42%42%16%60%

The county totals are right by construction: that is what calibration does. The honest test is the people alone, in the table above: given only the statewide result, how far each county's people land from its margin. Counties that vote very differently from people like them elsewhere in the region land furthest; the map shows where.

Within a county, calibration moves everyone's lean by the same factor, so lean by race inside one county is the weakest part. In the smallest counties the Census's five-year estimates carry wide margins, and where more presidential votes were cast than the estimate of citizens, turnout is held at 98%.

Use these traits to include or compare groups. They are not anyone's stated party, and results are never polls of real people.

Every county (83)
CountyAreaAdultsCensus gapVeterans (Census / people)Turnout 2024Margin: result / demographics alone
AlconaSmall towns and rural Michigan9,0920.212% / 12%83%−42 / −17
AlgerSmall towns and rural Michigan7,4780.38% / 10%71%−20 / −13
AlleganSmall towns and rural Michigan93,2440.45% / 6%79%−27 / −12
AlpenaSmall towns and rural Michigan23,5470.410% / 10%74%−29 / −16
AntrimSmall towns and rural Michigan20,0460.29% / 9%85%−24 / −12
ArenacSmall towns and rural Michigan12,2950.28% / 10%75%−41 / −17
BaragaSmall towns and rural Michigan6,7970.59% / 10%64%−30 / −12
BarryGrand Rapids-Wyoming-Kentwood49,6560.17% / 7%79%−34 / −14
BayBay City82,8580.18% / 7%74%−15 / −13
BenzieTraverse City15,2160.210% / 8%85%−9 / −10
BerrienNiles120,5960.26% / 7%72%−8 / −4
BranchSmall towns and rural Michigan34,6550.27% / 7%63%−42 / −15
CalhounBattle Creek103,1900.27% / 7%68%−14 / −7
CassSouth Bend-Mishawaka41,1230.38% / 7%69%−34 / −12
CharlevoixSmall towns and rural Michigan21,5220.27% / 8%82%−17 / −11
CheboyganSmall towns and rural Michigan21,8970.59% / 10%76%−31 / −14
ChippewaSmall towns and rural Michigan29,8960.58% / 8%62%−24 / −9
ClareSmall towns and rural Michigan25,2040.310% / 9%69%−38 / −19
ClintonLansing-East Lansing62,6210.17% / 7%81%−9 / −8
CrawfordSmall towns and rural Michigan11,0350.311% / 11%77%−34 / −15
DeltaSmall towns and rural Michigan29,7760.210% / 10%74%−30 / −15
DickinsonSmall towns and rural Michigan20,7730.410% / 10%74%−36 / −15
EatonLansing-East Lansing86,7820.47% / 7%77%−3 / −6
EmmetSmall towns and rural Michigan27,9370.36% / 8%82%−11 / −7
GeneseeFlint313,7160.27% / 6%72%+4 / −1
GladwinSmall towns and rural Michigan20,8410.48% / 10%75%−41 / −17
GogebicSmall towns and rural Michigan11,9730.110% / 11%70%−17 / −14
Grand TraverseTraverse City77,4770.27% / 7%82%−2 / −7
GratiotSmall towns and rural Michigan33,3060.46% / 6%60%−31 / −12
HillsdaleSmall towns and rural Michigan35,8280.47% / 7%70%−51 / −16
HoughtonSmall towns and rural Michigan30,2340.37% / 7%67%−17 / −7
HuronSmall towns and rural Michigan25,2070.27% / 7%76%−41 / −17
InghamLansing-East Lansing228,1540.45% / 5%69%+30 / +3
IoniaGrand Rapids-Wyoming-Kentwood52,6650.16% / 7%65%−32 / −12
IoscoSmall towns and rural Michigan21,0390.111% / 10%75%−31 / −16
IronSmall towns and rural Michigan9,6230.411% / 11%73%−29 / −16
IsabellaSmall towns and rural Michigan53,0940.25% / 5%60%−7 / −6
JacksonJackson126,5960.17% / 7%67%−21 / −10
KalamazooKalamazoo-Portage206,4690.36% / 6%73%+18 / +1
KalkaskaTraverse City14,5680.210% / 8%80%−43 / −16
KentGrand Rapids-Wyoming-Kentwood507,3320.35% / 5%78%+5 / +0
KeweenawSmall towns and rural Michigan1,8150.314% / 12%89%−13 / −9
LakeSmall towns and rural Michigan10,7060.48% / 8%65%−32 / −12
LapeerDetroit-Warren-Dearborn71,1700.28% / 7%79%−40 / −15
LeelanauTraverse City19,2340.37% / 8%92%+8 / −6
LenaweeSmall towns and rural Michigan78,1980.17% / 7%71%−23 / −12
LivingstonDetroit-Warren-Dearborn156,1260.56% / 7%86%−24 / −9
LuceSmall towns and rural Michigan5,2500.411% / 9%57%−47 / −13
MackinacSmall towns and rural Michigan9,3160.39% / 10%82%−25 / −11
MacombDetroit-Warren-Dearborn698,2040.35% / 5%76%−14 / −4
ManisteeSmall towns and rural Michigan21,1320.48% / 8%73%−16 / −13
MarquetteSmall towns and rural Michigan55,3630.58% / 8%71%+9 / −8
MasonSmall towns and rural Michigan23,4930.28% / 8%78%−21 / −12
MecostaSmall towns and rural Michigan33,3660.37% / 7%68%−30 / −13
MenomineeSmall towns and rural Michigan19,1930.110% / 10%69%−34 / −17
MidlandMidland66,2120.37% / 7%77%−15 / −8
MissaukeeSmall towns and rural Michigan11,8250.07% / 8%78%−56 / −16
MonroeMonroe122,9830.37% / 7%75%−27 / −12
MontcalmGrand Rapids-Wyoming-Kentwood53,6790.38% / 8%66%−39 / −15
MontmorencySmall towns and rural Michigan8,0970.310% / 12%80%−45 / −19
MuskegonMuskegon-Norton Shores136,4430.57% / 8%71%−2 / −6
NewaygoSmall towns and rural Michigan39,6800.47% / 8%75%−43 / −15
OaklandDetroit-Warren-Dearborn1,020,4910.34% / 4%81%+11 / +5
OceanaSmall towns and rural Michigan21,1930.27% / 8%73%−30 / −12
OgemawSmall towns and rural Michigan17,1650.410% / 10%74%−42 / −17
OntonagonSmall towns and rural Michigan5,1810.514% / 13%74%−30 / −18
OsceolaSmall towns and rural Michigan18,0540.210% / 8%73%−48 / −17
OscodaSmall towns and rural Michigan6,7710.311% / 11%77%−44 / −19
OtsegoSmall towns and rural Michigan20,2560.410% / 9%80%−35 / −13
OttawaGrand Rapids-Wyoming-Kentwood231,9280.55% / 5%79%−20 / −5
Presque IsleSmall towns and rural Michigan11,1760.411% / 12%78%−29 / −17
RoscommonSmall towns and rural Michigan20,3410.310% / 11%80%−33 / −16
SaginawSaginaw148,4010.37% / 7%71%−3 / −1
St. ClairDetroit-Warren-Dearborn127,7430.37% / 7%76%−35 / −13
St. JosephSmall towns and rural Michigan46,1680.17% / 6%66%−34 / −14
SanilacSmall towns and rural Michigan31,9900.48% / 6%73%−48 / −17
SchoolcraftSmall towns and rural Michigan6,6910.110% / 11%74%−32 / −15
ShiawasseeSmall towns and rural Michigan53,9210.16% / 7%76%−23 / −15
TuscolaSmall towns and rural Michigan42,3410.47% / 6%73%−43 / −17
Van BurenSmall towns and rural Michigan58,4100.46% / 7%73%−15 / −10
WashtenawAnn Arbor302,3480.44% / 4%79%+44 / +8
WayneDetroit-Warren-Dearborn1,353,5720.25% / 5%66%+29 / +15
WexfordSmall towns and rural Michigan26,2930.39% / 7%75%−35 / −15

Sources

Records
ACS PUMS 2020–2024 5-year, Michigan, adults 18+
Tables
ACS 2020–2024 5-year tables B01001, B01001B/D/H/I, B15001, B19001, B23025, B25008, B26001; out of sample: B21001
Geography
2020 Census tract to 2020 PUMA relationship file; tract population B01003; metro areas, OMB delineation of July 2023
Citizenship
ACS 2020–2024 5-year table B05003 (raked)
Party lean
Modelled. Priors: Cooperative Election Study 2024 common content (Harvard Dataverse doi:10.7910/DVN/X11EP6, CC0), citizen respondents in the Census Midwest, validated 2024 vote and 7-point party ID with leaners as partisans. Calibration: 2024 county presidential returns, MIT Election Data and Science Lab (Harvard Dataverse doi:10.7910/DVN/VOQCHQ, CC0), presidential votes standing in for ballots cast.