Nemaha County's estimated 2026 population is 10,022 with a growth rate of -0.32% in the past year according to the most recent United States census data. Nemaha County is the 39th largest county in Kansas. The 2010 population was 10,159 and has seen a growth of -1.35% since that time.
Data after 2023 is projected based on recent change
Overall: 40.1 years
Female: 40.9 years
Male: 39.2 years
There are 7,430 adults, (2,055 of whom are seniors) in Nemaha County.
Female: 4,960 (48.8%)
Male: 5,200 (51.2%)
The racial composition of Nemaha County includes 94.01% White, and smaller percentages for Black or African American, Asian, other race, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 9,551 | 94.01% |
| Two or more races | 353 | 3.47% |
| Black or African American | 122 | 1.2% |
| Asian | 56 | 0.55% |
| Other race | 43 | 0.42% |
| Native American | 35 | 0.34% |
Nemaha County's average per capita income is $48,891. Household income levels show a median of $77,348. The poverty rate stands at 9.3%.
Name | Median | Mean |
|---|---|---|
| Married Families | $105,756 | - |
| Families | $97,455 | $119,790 |
| Households | $77,348 | $100,466 |
| Non Families | $40,856 | $62,039 |
Average Income
Median Household Income
Poverty Rate