Winfield is a city located in Cowley County, Kansas. Winfield has a 2025 population of 11,678 . It is also the county seat of Cowley County . Winfield is currently declining at a rate of -0.1% annually and its population has decreased by -0.77% since the most recent census, which recorded a population of 11,769 in 2020.
The median household income in Winfield is $58,140 with a poverty rate of 12.9%. The median age in Winfield is 38.8 years: 36.7 years for males, and 43.3 years for females. For every 100 females there are 109.3 males.
Data after 2023 is projected based on recent change
The racial composition of Winfield includes 84.96% White, 3.73% Asian, and smaller percentages for Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (84.96%)
Two or more races (6.07%)
Asian (3.73%)
Black or African American (2.73%)
Other race (1.24%)
Native American (0.67%)
Native Hawaiian or Pacific Islander (0.6%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 9,967 | 84.96% |
| Two or more races | 712 | 6.07% |
| Asian | 437 | 3.73% |
| Black or African American | 320 | 2.73% |
| Other race | 146 | 1.24% |
| Native American | 79 | 0.67% |
| Native Hawaiian or Pacific Islander | 70 | 0.6% |
Married
Widowed
Divorced
Separated
Never Married
Winfield's average per capita income is $40,024. Household income levels show a median of $58,140. The poverty rate stands at 12.9%.
Name | Median | Mean |
|---|---|---|
| Married Families | $93,145 | - |
| Families | $72,614 | $81,555 |
| Households | $58,140 | $87,566 |
| Non Families | $40,398 | $89,364 |
Average Income
Median Household Income
Poverty Rate