Caldwell is a city located in Sumner County, Kansas. Caldwell has a 2025 population of 994 . Caldwell is currently declining at a rate of -0.6% annually and its population has decreased by -2.83% since the most recent census, which recorded a population of 1,023 in 2020.
The average household income in Caldwell is $62,592 with a poverty rate of 18.22%. The median age in Caldwell is 39.7 years: 39.4 years for males, and 39.9 years for females. For every 100 females there are 86.2 males.
Data after 2023 is projected based on recent change
The racial composition of Caldwell includes 88.36% White, 3.02% other race, and smaller percentages for Native American and multiracial populations.
White (88.36%)
Two or more races (8.52%)
Other race (3.02%)
Native American (0.09%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 964 | 88.36% |
| Two or more races | 93 | 8.52% |
| Other race | 33 | 3.02% |
| Native American | 1 | 0.09% |
Married
Widowed
Divorced
Separated
Never Married
Caldwell's average per capita income is $31,944. Household income levels show a median of $40,729. The poverty rate stands at 18.22%.
Name | Median | Mean |
|---|---|---|
| Married Families | $95,250 | - |
| Families | $71,771 | $92,569 |
| Households | $40,729 | $62,592 |
| Non Families | $19,375 | $32,739 |
Average Income
Median Household Income
Poverty Rate