Madison County, Idaho

county in Idaho, United States

Madison County is a county in the U.S. state of Idaho. As of the 2020 census, 52,913 people lived there.[1] The county seat and largest city is Rexburg.[2]

Madison County
Madison County Courthouse
Madison County Courthouse
Map of Idaho highlighting Madison County
Location within the U.S. state of Idaho
Map of the United States highlighting Idaho
Idaho's location within the U.S.
Coordinates: 43°47′N 111°40′W / 43.79°N 111.66°W / 43.79; -111.66
Country United States
State Idaho
FoundedFebruary 18, 1913
Named forJames Madison
SeatRexburg
Largest cityRexburg
Area
 • Total473 sq mi (1,230 km2)
 • Land469 sq mi (1,210 km2)
 • Water4.0 sq mi (10 km2)  0.8%
Population
 (2020)
 • Total52,913
 • Density110/sq mi (40/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Congressional district2nd
Websitewww.co.madison.id.us

Communities

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Cities

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Unincorporated communities

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References

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  1. "QuickFacts: Madison County, Idaho". United States Census Bureau. Retrieved September 25, 2023.
  2. "Find a County". National Association of Counties. Retrieved 2011-06-07.