Sidney is a city located in Fremont County, Iowa. Sidney has a 2026 population of 1,039. It is also the county seat of Fremont County. Sidney is currently declining at a rate of -0.38% annually and its population has decreased by -2.44% since the most recent census, which recorded a population of 1,065 in 2020.
The median household income in Sidney is $80,714 with a poverty rate of 10.04%. The median age in Sidney is 44.6 years: 37.8 years for males, and 51.2 years for females. For every 100 females there are 81.9 males.
Data after 2023 is projected based on recent change
Overall: 44.6 years
Female: 51.2 years
Male: 37.8 years
There are 774 adults, (253 of whom are seniors) in Sidney.
Female: 525 (55%)
Male: 430 (45%)
The racial composition of Sidney includes 95.29% White, and smaller percentages for Black or African American, Native American, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 910 | 95.29% |
| Two or more races | 32 | 3.35% |
| Black or African American | 7 | 0.73% |
| Native American | 3 | 0.31% |
| Other race | 3 | 0.31% |
Sidney 's average per capita income is $50,521. Household income levels show a median of $80,714. The poverty rate stands at 10.04%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $89,091 | - |
| Families | $86,250 | $92,761 |
| Households | $80,714 | $88,732 |
| Non Families | $58,125 | $77,558 |
Average Income
Median Household Income
Poverty Rate