County research and study

Michigan county reference

83 counties and county equivalents in Michigan. Search names or FIPS codes, compare Census geography and keep the original sources with your work.

• Alcona County

  Michigan · FIPS 26001

  10,556 residents · 2025 estimate

• Alger County

  Michigan · FIPS 26003

  8,641 residents · 2025 estimate

• Allegan County

  Michigan · FIPS 26005

  123,188 residents · 2025 estimate

• Alpena County

  Michigan · FIPS 26007

  28,853 residents · 2025 estimate

• Antrim County

  Michigan · FIPS 26009

  24,698 residents · 2025 estimate

• Arenac County

  Michigan · FIPS 26011

  15,068 residents · 2025 estimate

• Baraga County

  Michigan · FIPS 26013

  8,169 residents · 2025 estimate

• Barry County

  Michigan · FIPS 26015

  63,991 residents · 2025 estimate

• Bay County

  Michigan · FIPS 26017

  102,123 residents · 2025 estimate

• Benzie County

  Michigan · FIPS 26019

  18,568 residents · 2025 estimate

• Berrien County

  Michigan · FIPS 26021

  152,444 residents · 2025 estimate

• Branch County

  Michigan · FIPS 26023

  45,993 residents · 2025 estimate

• Calhoun County

  Michigan · FIPS 26025

  133,408 residents · 2025 estimate

• Cass County

  Michigan · FIPS 26027

  51,677 residents · 2025 estimate

• Charlevoix County

  Michigan · FIPS 26029

  26,036 residents · 2025 estimate

• Cheboygan County

  Michigan · FIPS 26031

  25,793 residents · 2025 estimate

• Chippewa County

  Michigan · FIPS 26033

  36,081 residents · 2025 estimate

• Clare County

  Michigan · FIPS 26035

  31,543 residents · 2025 estimate

• Clinton County

  Michigan · FIPS 26037

  80,432 residents · 2025 estimate

• Crawford County

  Michigan · FIPS 26039

  13,722 residents · 2025 estimate

• Delta County

  Michigan · FIPS 26041

  36,582 residents · 2025 estimate

• Dickinson County

  Michigan · FIPS 26043

  25,827 residents · 2025 estimate

• Eaton County

  Michigan · FIPS 26045

  109,581 residents · 2025 estimate

• Emmet County

  Michigan · FIPS 26047

  33,775 residents · 2025 estimate

• Genesee County

  Michigan · FIPS 26049

  401,093 residents · 2025 estimate

• Gladwin County

  Michigan · FIPS 26051

  26,077 residents · 2025 estimate

• Gogebic County

  Michigan · FIPS 26053

  14,285 residents · 2025 estimate

• Grand Traverse County

  Michigan · FIPS 26055

  96,729 residents · 2025 estimate

• Gratiot County

  Michigan · FIPS 26057

  41,190 residents · 2025 estimate

• Hillsdale County

  Michigan · FIPS 26059

  45,738 residents · 2025 estimate

• Houghton County

  Michigan · FIPS 26061

  37,842 residents · 2025 estimate

• Huron County

  Michigan · FIPS 26063

  30,530 residents · 2025 estimate

• Ingham County

  Michigan · FIPS 26065

  289,709 residents · 2025 estimate

• Ionia County

  Michigan · FIPS 26067

  66,557 residents · 2025 estimate

• Iosco County

  Michigan · FIPS 26069

  25,266 residents · 2025 estimate

• Iron County

  Michigan · FIPS 26071

  11,757 residents · 2025 estimate

• Isabella County

  Michigan · FIPS 26073

  64,691 residents · 2025 estimate

• Jackson County

  Michigan · FIPS 26075

  159,552 residents · 2025 estimate

• Kalamazoo County

  Michigan · FIPS 26077

  263,795 residents · 2025 estimate

• Kalkaska County

  Michigan · FIPS 26079

  18,693 residents · 2025 estimate

• Kent County

  Michigan · FIPS 26081

  675,232 residents · 2025 estimate

• Keweenaw County

  Michigan · FIPS 26083

  2,186 residents · 2025 estimate

• Lake County

  Michigan · FIPS 26085

  13,182 residents · 2025 estimate

• Lapeer County

  Michigan · FIPS 26087

  89,516 residents · 2025 estimate

• Leelanau County

  Michigan · FIPS 26089

  22,982 residents · 2025 estimate

• Lenawee County

  Michigan · FIPS 26091

  97,779 residents · 2025 estimate

• Livingston County

  Michigan · FIPS 26093

  197,315 residents · 2025 estimate

• Luce County

  Michigan · FIPS 26095

  6,339 residents · 2025 estimate

• Mackinac County

  Michigan · FIPS 26097

  11,236 residents · 2025 estimate

• Macomb County

  Michigan · FIPS 26099

  886,221 residents · 2025 estimate

• Manistee County

  Michigan · FIPS 26101

  25,656 residents · 2025 estimate

• Marquette County

  Michigan · FIPS 26103

  68,064 residents · 2025 estimate

• Mason County

  Michigan · FIPS 26105

  29,040 residents · 2025 estimate

• Mecosta County

  Michigan · FIPS 26107

  42,320 residents · 2025 estimate

• Menominee County

  Michigan · FIPS 26109

  22,941 residents · 2025 estimate

• Midland County

  Michigan · FIPS 26111

  83,754 residents · 2025 estimate

• Missaukee County

  Michigan · FIPS 26113

  15,274 residents · 2025 estimate

• Monroe County

  Michigan · FIPS 26115

  156,004 residents · 2025 estimate

• Montcalm County

  Michigan · FIPS 26117

  69,406 residents · 2025 estimate

• Montmorency County

  Michigan · FIPS 26119

  9,842 residents · 2025 estimate

• Muskegon County

  Michigan · FIPS 26121

  177,901 residents · 2025 estimate

• Newaygo County

  Michigan · FIPS 26123

  51,622 residents · 2025 estimate

• Oakland County

  Michigan · FIPS 26125

  1,288,337 residents · 2025 estimate

• Oceana County

  Michigan · FIPS 26127

  27,177 residents · 2025 estimate

• Ogemaw County

  Michigan · FIPS 26129

  21,121 residents · 2025 estimate

• Ontonagon County

  Michigan · FIPS 26131

  5,823 residents · 2025 estimate

• Osceola County

  Michigan · FIPS 26133

  23,516 residents · 2025 estimate

• Oscoda County

  Michigan · FIPS 26135

  8,723 residents · 2025 estimate

• Otsego County

  Michigan · FIPS 26137

  26,080 residents · 2025 estimate

• Ottawa County

  Michigan · FIPS 26139

  308,459 residents · 2025 estimate

• Presque Isle County

  Michigan · FIPS 26141

  13,128 residents · 2025 estimate

• Roscommon County

  Michigan · FIPS 26143

  23,914 residents · 2025 estimate

• Saginaw County

  Michigan · FIPS 26145

  187,688 residents · 2025 estimate

• Sanilac County

  Michigan · FIPS 26151

  40,083 residents · 2025 estimate

• Schoolcraft County

  Michigan · FIPS 26153

  8,187 residents · 2025 estimate

• Shiawassee County

  Michigan · FIPS 26155

  67,681 residents · 2025 estimate

• St. Clair County

  Michigan · FIPS 26147

  160,486 residents · 2025 estimate

• St. Joseph County

  Michigan · FIPS 26149

  60,968 residents · 2025 estimate

• Tuscola County

  Michigan · FIPS 26157

  52,680 residents · 2025 estimate

• Van Buren County

  Michigan · FIPS 26159

  76,071 residents · 2025 estimate

• Washtenaw County

  Michigan · FIPS 26161

  370,214 residents · 2025 estimate

• Wayne County

  Michigan · FIPS 26163

  1,769,038 residents · 2025 estimate

• Wexford County

  Michigan · FIPS 26165

  34,445 residents · 2025 estimate

Use the county data

Use a county profile as a source-reading exercise or the geographic context for your own research. Keep the county FIPS identifier with your notes so that similarly named places in different states are not mixed.

The figures describe the county; they are not an evaluation of schools or an estimate of educational outcomes.

Geography: 2025 U.S. Census Gazetteer. Population: Vintage 2025 estimates, July 1, 2025. County equivalents include parishes, boroughs, independent cities and planning regions. Puerto Rico population is not supplied by this population file.