Thomas County's estimated 2026 population is 7,698 with a growth rate of -0.35% in the past year according to the most recent United States census data. Thomas County is the 49th largest county in Kansas. The 2010 population was 7,932 and has seen a growth of -2.95% since that time.
Data after 2023 is projected based on recent change
Overall: 35.3 years
Female: 36.9 years
Male: 33 years
There are 5,943 adults, (1,468 of whom are seniors) in Thomas County.
Female: 3,905 (49.5%)
Male: 3,980 (50.5%)
The racial composition of Thomas County includes 89.65% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 7,069 | 89.65% |
| Two or more races | 488 | 6.19% |
| Other race | 234 | 2.97% |
| Black or African American | 82 | 1.04% |
| Asian | 11 | 0.14% |
| Native American | 1 | 0.01% |
Thomas County's average per capita income is $47,130. Household income levels show a median of $71,325. The poverty rate stands at 6.49%.
Name | Median | Mean |
|---|---|---|
| Married Families | $109,712 | - |
| Families | $98,333 | $117,015 |
| Households | $71,325 | $93,106 |
| Non Families | $40,272 | $45,335 |
Average Income
Median Household Income
Poverty Rate