Nemaha County's estimated 2026 population is 9,998 with a growth rate of -0.32% in the past year according to the most recent United States census data. Nemaha County is the 38th largest county in Kansas. The 2010 population was 10,159 and has seen a growth of -1.58% since that time.
Data after 2023 is projected based on recent change
The racial composition of Nemaha County includes 94.96% White, and smaller percentages for Black or African American, Native American, Asian, other race and multiracial populations.
White (94.96%)
Two or more races (3.24%)
Black or African American (0.64%)
Native American (0.49%)
Asian (0.39%)
Other race (0.28%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 9,698 | 94.96% |
| Two or more races | 331 | 3.24% |
| Black or African American | 65 | 0.64% |
| Native American | 50 | 0.49% |
| Asian | 40 | 0.39% |
| Other race | 29 | 0.28% |
Married
Widowed
Divorced
Separated
Never Married
Nemaha County's average per capita income is $47,178. Household income levels show a median of $77,375. The poverty rate stands at 7.72%.
Name | Median | Mean |
|---|---|---|
| Married Families | $106,667 | - |
| Families | $98,625 | $112,802 |
| Households | $77,375 | $98,052 |
| Non Families | $37,857 | $65,020 |
Average Income
Median Household Income
Poverty Rate
