Rexburg is a city located in Madison County, Idaho. Rexburg has a 2025 population of 40,344. It is also the county seat of Madison County. Rexburg is currently growing at a rate of 0.46% annually and its population has increased by 2.34% since the most recent census, which recorded a population of 39,421 in 2020.
The average household income in Rexburg is $83,753 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.
Data after 2023 is projected based on recent change
The racial composition of Rexburg includes 86.84% White, 3.8% other race, and smaller percentages for Asian, Black or African American, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 34,378 | 86.84% |
Two or more races | 2,448 | 6.18% |
Other race | 1,504 | 3.8% |
Asian | 704 | 1.78% |
Black or African American | 417 | 1.05% |
Native Hawaiian or Pacific Islander | 115 | 0.29% |
Native American | 23 | 0.06% |
Married
Widowed
Divorced
Separated
Never Married
Rexburg's average per capita income is $31,152. Household income levels show a median of $50,359. The poverty rate stands at 35.49%.
Name | Median | Mean |
---|---|---|
Married Families | $55,611 | - |
Families | $54,026 | $98,972 |
Households | $50,359 | $83,753 |
Non Families | $45,000 | $42,294 |
Average Income
Median Household Income
Poverty Rate