Winfield Flag

Winfield

County:
Cowley County
County Seat:
Yes
Area (mi²):
11.144
State:
Kansas

Winfield is a city located in Cowley County, Kansas. Winfield has a 2026 population of 11,632. It is also the county seat of Cowley County. Winfield is currently declining at a rate of -0.2% annually and its population has decreased by -1.16% since the most recent census, which recorded a population of 11,769 in 2020.

The median household income in Winfield is $56,656 with a poverty rate of 15.35%. The median age in Winfield is 38.9 years: 37 years for males, and 42.7 years for females. For every 100 females there are 107.9 males.

11.6K
Total Population
1,044
Density (mi²)
-23 -0.2%
Growth

Winfield Population

Winfield Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202611,632-23-0.2%
202511,655-23-0.2%
202411,678-12-0.1%
202311,690-3-0.03%
202211,693-91-0.77%
202111,784150.13%
202011,769-18-0.15%
201911,900-102-0.85%
201812,002-80-0.66%
201712,082-116-0.95%
201612,198480.4%
201512,150-51-0.42%
201412,201-85-0.69%
201312,286-42-0.34%
201212,328250.2%
201112,303-31-0.25%
201012,334330.27%
200012,2062752.3%
199011,9311,19511.13%
198010,736-669-5.87%
197011,4052882.59%
196011,1178538.31%
195010,2647587.97%
19409,5061081.15%
19309,3981,46518.47%
19207,9331,23318.4%
19106,7001,14620.63%
19005,5543707.14%
18905,1842,34082.28%
18802,84400%

Median Age

Overall: 38.9 years
Female: 42.7 years
Male: 37 years

Winfield Adults

There are 9,202 adults, (2,411 of whom are seniors) in Winfield.

Sex Ratio

Female: 5,632 (48.1%)
Male: 6,079 (51.9%)

Demographics

The racial composition of Winfield includes 82.98% White, 3.36% Black or African American, 3.01% Asian, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White9,71882.98%
Two or more races9097.76%
Black or African American3943.36%
Asian3533.01%
Other race1241.06%
Native American1160.99%
Native Hawaiian or Pacific Islander970.83%
Race
Population ↓
Percentage (of total)
Two or more races4403.76%
White2632.25%
Other race1221.04%
Native American600.51%
Black or African American410.35%
Race
Population ↓
Percentage (of total)
White9,45580.74%
Two or more races4694%
Black or African American3533.01%
Asian3533.01%
Native Hawaiian or Pacific Islander970.83%
Native American560.48%
Other race20.02%

Winfield Marital Status

Economics and Income Statistics

Winfield 's average per capita income is $39,038. Household income levels show a median of $56,656. The poverty rate stands at 15.35%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$86,304-
Families$68,835$81,402
Households$56,656$88,315
Non Families$37,500$90,021

$39,038

Average Income

$56,656

Median Household Income

15.35%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)