Bremer County's 2026 population is estimated at 25,376, reflecting a 0.09% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Bremer County is the 26th largest county in Iowa. The 2010 population was 24,296 and has grown 4.45% since 2010.
Data after 2023 is projected based on recent change
Overall: 39 years
Female: 40.1 years
Male: 38.1 years
There are 19,550 adults, (4,980 of whom are seniors) in Bremer County.
Female: 12,661 (50.2%)
Male: 12,543 (49.8%)
The racial composition of Bremer County includes 92.57% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 23,332 | 92.57% |
| Two or more races | 955 | 3.79% |
| Other race | 382 | 1.52% |
| Black or African American | 289 | 1.15% |
| Asian | 226 | 0.9% |
| Native American | 12 | 0.05% |
| Native Hawaiian or Pacific Islander | 8 | 0.03% |
Bremer County 's average per capita income is $56,226. Household income levels show a median of $86,784. The poverty rate stands at 7.33%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $112,052 | - |
| Families | $102,722 | $130,902 |
| Households | $86,784 | $108,261 |
| Non Families | $48,650 | $56,025 |
Average Income
Median Household Income
Poverty Rate