Colwich Flag

Colwich

County:
Sedgwick County
County Seat:
No
Area (mi²):
1.335
State:
Kansas

Colwich is a city located in Sedgwick County, Kansas. Colwich has a 2026 population of 1,449. Colwich is currently declining at a rate of -0.14% annually and its population has decreased by -0.96% since the most recent census, which recorded a population of 1,463 in 2020.

The median household income in Colwich is $88,295 with a poverty rate of 1.29%. The median age in Colwich is 32.7 years: 32.6 years for males, and 32.8 years for females. For every 100 females there are 83.3 males.

1.4K
Total Population
1,085
Density (mi²)
-2 -0.14%
Growth

Colwich Population

Colwich Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,449-2-0.14%
20251,451-3-0.21%
20241,454-3-0.21%
20231,457-2-0.14%
20221,45910.07%
20211,458-5-0.34%
20201,46350.34%
20191,469584.11%
20181,41180.57%
20171,40310.07%
20161,402271.96%
20151,375141.03%
20141,361171.26%
20131,344100.75%
20121,33440.3%
20111,33030.23%
20101,33030.23%

Median Age

Overall: 32.7 years
Female: 32.8 years
Male: 32.6 years

Colwich Adults

There are 1,027 adults, (239 of whom are seniors) in Colwich.

Sex Ratio

Female: 814 (54.6%)
Male: 678 (45.4%)

Demographics

The racial composition of Colwich includes 90.62% White, and smaller percentages for other race, Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,35290.62%
Two or more races956.37%
Other race312.08%
Black or African American130.87%
Native American10.07%
Race
Population ↓
Percentage (of total)
White422.82%
Two or more races90.6%
Other race50.34%
Race
Population ↓
Percentage (of total)
White1,31087.8%
Two or more races865.76%
Other race261.74%
Black or African American130.87%
Native American10.07%

Colwich Marital Status

Economics and Income Statistics

Colwich 's average per capita income is $54,583. Household income levels show a median of $88,295. The poverty rate stands at 1.29%.

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$113,750-
Families$101,364$115,529
Households$88,295$100,588
Non Families$60,647$63,863

$54,583

Average Income

$88,295

Median Household Income

1.29%

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)