Rexburg, Idaho

Rexburg, Idaho
A street view in downtown Rexburg.
Motto: 
"America's Family Community"
Location of Rexburg in Madison County, Idaho.
Rexburg, Idaho
Location in the United States
Coordinates: 43°49′34″N 111°47′02″W / 43.82611°N 111.78389°W / 43.82611; -111.78389
CountryUnited States
StateIdaho
CountyMadison
Area
  Total
10.10 sq mi (26.15 km2)
  Land10.01 sq mi (25.93 km2)
  Water0.09 sq mi (0.23 km2)
Elevation
4,862 ft (1,482 m)
Population
 (2020)
  Total
39,409
  Density2,937.06/sq mi (1,134.01/km2)
Time zoneUTC−7 (Mountain (MST))
  Summer (DST)UTC−6 (MDT)
ZIP codes
83440, 83441, 83460
Area code(s)208, 986
FIPS code16-67420
GNIS feature ID2410929
Websitewww.rexburg.org

Rexburg is a city in Madison County, Idaho, United States. The population was 39,409 at the 2020 census. The city is the county seat of Madison County and its largest city. Rexburg is the principal city of the Rexburg micropolitan area, which includes Fremont and Madison counties. The city is home to Brigham Young University–Idaho (BYU-Idaho), a private institution operated by the Church of Jesus Christ of Latter-day Saints (LDS Church).