Hillsdale County, Michigan

Hillsdale County: county in Michigan, United States.

About

Hillsdale County is a county located in the U.S. state of Michigan. As of the 2010 census, the population was 46,688 and a population density of 30 people per km². After 10 years in 2020 county had an estimated population of 45,658 inhabitants. Its county seat is Hillsdale. The county was created 191 years ago in 1834.

Hillsdale County locator map
Location of Hillsdale County on Michigan map.

County Snapshot

Hillsdale County at a glance

Hillsdale County currently has 4 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

4

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Quick Facts about Hillsdale County

Population 45,658 (2020)
Country United States of America
State Michigan (United States)
Area 1572 km2
Official name Hillsdale County
Water as percent of area 1.5%
Land as percent of area 98.5%
Latitude & Longitude 41.8878,-84.5929
Altitude 1,125 feet / 343 meters
Capital Hillsdale
Establishment January 01, 1835
Time Zone America/Detroit
Local time 06:37:10 (23rd September 2026)
Density 29 Pop. per km² as of 2020
Population growth -2.21% (2010-2020)
Map of Michigan highlighting Hillsdale County locator map image
Map of Michigan highlighting Hillsdale County locator map image

Geography

Hillsdale County is located at 41°53'16"N 84°35'35"W (41.8877700, -84.5929300). It has 5 neighbors: Steuben County, Branch County, Jackson County, Lenawee County and Fulton County.

Hillsdale County map

Click "full screen" full screen map icon to open full mode. View satellite images

The largest city of Hillsdale County is Jonesville with a population of 2,206. Other cities include, Hillsdale population 1,991 and Reading population 1,723. See all Hillsdale County cities & populated places.

Hillsdale County Populated Places

Cities, towns, neighborhoods & other populated places in Hillsdale County.

City Name Population Title
Jerome 4,696 Township in Midland County, Michigan
Jonesville 2,206 City in Hillsdale County, Michigan, United States of America
Hillsdale 1,991 City in Michigan
Reading 1,723 City in Michigan, United States

Official website of Hillsdale County

Official Website
  • Hillsdale

Demographics

According to census records, the population of Hillsdale County decreased by 2.21% in 10 years.

Year Population % Change Method
2010 46,688 - census
2011 46,599 -0.19% estimation process
2012 46,267 -0.71% estimation process
2013 46,131 -0.29% estimation process
2014 45,930 -0.44% estimation process
2015 45,883 -0.1% estimation process
2016 45,773 -0.24% estimation process
2017 45,820 0.1% estimation process
2018 45,702 -0.26% estimation process
2019 45,605 -0.21% estimation process
2020 45,658 0.12% estimation process
Comte de Hillsdale, Comté de Hillsdale, Hillsdale

People born in Hillsdale County (5)

People born in Hillsdale County, including university teacher Edward Lorraine Walter, football player, physician Benjamin H. Southworth, lawyer, activist, journalist Helen M. Gougar, .

More notable people

  • Jason E. Hammond (American author and educator) he was born in 17/05/1862
  • Grace Van Wert (school teacher) she was born in 05/05/1909

Michigan Other Counties (more counties)

County Name Population Title
Wayne County 1,740,623 County in Michigan, United States
Oakland County 1,253,459 County in Michigan, United States
Macomb County 870,791 County in Michigan, United States
Detroit 665,369 The twenty-fourth most populous city in the United States and the center of the Detroit metropolitan area.
Kent County 658,708 County in Michigan, United States
Genesee County 404,794 County in Michigan, United States
Washtenaw County 366,473 County in Michigan, United States
Ottawa County 294,635 County in Michigan, United States
Ingham County 290,609 County in Michigan, United States
Kalamazoo County 265,988 County in Michigan, United States
Grand Rapids 200,031 The second most populous city in Michigan.
Livingston County 192,335 County in Michigan, United States
Saginaw County 189,868 County in Michigan, United States
Muskegon County 173,883 County in Michigan, United States
Saint Clair County 159,293 County in Alabama, United States
Jackson County 156,920 County in Michigan, United States