Rexburg Flag

Rexburg

County:
Madison County
County Seat:
Yes
Area (mi²):
10.112
State:
Idaho

Rexburg is a city located in Madison County, Idaho. Rexburg has a 2025 population of 40,695 . It is also the county seat of Madison County . Rexburg is currently declining at a rate of -0.03% annually but its population has increased by 2.34% since the most recent census, which recorded a population of 39,764 in 2020.

The median household income in Rexburg is $50,359 with a poverty rate of 35.49%. The median age in Rexburg is 21 years: 22.1 years for males, and 20 years for females. For every 100 females there are 78.3 males.

40.7K
Total Population
4,024
Density (mi²)
-12 -0.03%
Growth

Rexburg Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)