Nemaha is a city located in Sac County, Iowa. Nemaha has a 2025 population of 65. Nemaha is currently declining at a rate of 0% annually and its population has decreased by -2.99% since the most recent census, which recorded a population of 67 in 2020.
The average household income in Nemaha is $58,446 with a poverty rate of 5.13%. The median age in Nemaha is 37.6 years: 56.4 years for males, and 37.1 years for females.
Data after 2023 is projected based on recent change
The racial composition of Nemaha includes 97.44% White, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.
White
Asian
Black or African American
Native American
Native Hawaiian or Pacific Islander
Other race
Two or more races
Race | Population | Percentage (of total) |
|---|---|---|
| White | 76 | 97.44% |
| Asian | 2 | 2.56% |
| Black or African American | 0 | 0% |
| Native American | 0 | 0% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
| Other race | 0 | 0% |
| Two or more races | 0 | 0% |
Married
Widowed
Divorced
Separated
Never Married
Nemaha's average per capita income is $48,750. Household income levels show a median of $55,000. The poverty rate stands at 5.13%.
Name | Median | Mean |
|---|---|---|
| Families | $56,250 | $65,250 |
| Households | $55,000 | $58,446 |
| Non Families | $54,167 | $47,560 |
| Married Families | $46,250 | - |
Average Income
Median Household Income
Poverty Rate