Blairstown is a city located in Benton County, Iowa. Blairstown has a 2026 population of 703. Blairstown is currently declining at a rate of -0.14% annually and its population has decreased by -0.71% since the most recent census, which recorded a population of 708 in 2020.
The median household income in Blairstown is $79,375 with a poverty rate of 12.54%. The median age in Blairstown is 37.5 years: 34.7 years for males, and 41.5 years for females. For every 100 females there are 107.6 males.
Data after 2023 is projected based on recent change
Overall: 37.5 years
Female: 41.5 years
Male: 34.7 years
There are 526 adults, (89 of whom are seniors) in Blairstown.
Female: 315 (48.2%)
Male: 339 (51.8%)
The racial composition of Blairstown includes 90.37% White, 6.73% other race, and smaller percentages for Two or more races, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 591 | 90.37% |
| Other race | 44 | 6.73% |
| Two or more races | 11 | 1.68% |
| Asian | 8 | 1.22% |
Blairstown 's average per capita income is $47,917. Household income levels show a median of $79,375. The poverty rate stands at 12.54%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $99,792 | - |
| Families | $97,946 | $102,711 |
| Households | $79,375 | $87,585 |
| Non Families | $35,625 | $50,173 |
Average Income
Median Household Income
Poverty Rate