Seward County's estimated 2026 population is 21,009 with a growth rate of -0.3% in the past year according to the most recent United States census data. Seward County is the 26th largest county in Kansas. The 2010 population was 22,972 and has seen a growth of -8.55% since that time.
Data after 2023 is projected based on recent change
Overall: 31 years
Female: 31.1 years
Male: 30.9 years
There are 14,973 adults, (2,300 of whom are seniors) in Seward County.
Female: 10,211 (47.5%)
Male: 11,275 (52.5%)
The racial composition of Seward County includes 33.83% White, 23.01% other race, 3.33% Black or African American, and smaller percentages for Native American, Asian and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| Two or more races | 7,424 | 34.55% |
| White | 7,269 | 33.83% |
| Other race | 4,943 | 23.01% |
| Black or African American | 716 | 3.33% |
| Native American | 621 | 2.89% |
| Asian | 513 | 2.39% |
Seward County's average per capita income is $48,831. Household income levels show a median of $63,827. The poverty rate stands at 12.21%.
Name | Median | Mean |
|---|---|---|
| Married Families | $91,250 | - |
| Families | $78,353 | $94,089 |
| Households | $63,827 | $81,284 |
| Non Families | $44,375 | $51,449 |
Average Income
Median Household Income
Poverty Rate
