Branch County, Michigan

Branch County, Michigan
Location within the U.S. state of Michigan
Coordinates: 41°55′N 85°03′W / 41.92°N 85.05°W / 41.92; -85.05
Country United States
State Michigan
FoundedOctober 29, 1829 (created)
1833 (organized)
Named afterJohn Branch
SeatColdwater
Largest cityColdwater
Area
 • Total
520 sq mi (1,300 km2)
 • Land506 sq mi (1,310 km2)
 • Water13 sq mi (34 km2)  2.6%
Population
 (2020)
 • Total
44,862
 • Estimate 
(2024)
46,187
 • Density91.3/sq mi (35.3/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district5th
Websitehttps://www.countyofbranch.com/

Branch County is a county in the U.S. state of Michigan. As of the 2020 Census, the population was 44,862. The county seat is Coldwater. One of the "cabinet counties", it was named for John Branch, U.S. Secretary of the Navy under President Andrew Jackson. The county was founded in 1829, and was organized in 1833. Branch County comprises the Coldwater, MI Micropolitan Statistical Area.