Sanpete County's 2026 population is estimated at 31,296, reflecting a 0.91% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Sanpete County is the 13th largest county in Utah. The 2010 population was 27,938 and has grown 12.02% since 2010.
Data after 2023 is projected based on recent change
Overall: 33.8 years
Female: 34.4 years
Male: 33.1 years
There are 22,594 adults, (4,345 of whom are seniors) in Sanpete County.
Female: 13,901 (46.8%)
Male: 15,818 (53.2%)
The racial composition of Sanpete County includes 85.82% White, 6.56% other race, and smaller percentages for Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 25,505 | 85.82% |
| Other race | 1,951 | 6.56% |
| Two or more races | 1,368 | 4.6% |
| Black or African American | 267 | 0.9% |
| Asian | 250 | 0.84% |
| Native American | 239 | 0.8% |
| Native Hawaiian or Pacific Islander | 139 | 0.47% |
Sanpete County 's average per capita income is $44,391. Household income levels show a median of $70,083. The poverty rate stands at 15.18%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $81,264 | - |
| Families | $76,710 | $94,170 |
| Households | $70,083 | $84,824 |
| Non Families | $40,320 | $53,680 |
Average Income
Median Household Income
Poverty Rate