Sumner Flag

Sumner

County:
Sumner County
County Seat:
No
Area (mi²):
36.178
State:
Kansas

Sumner is located in Sumner County, Kansas. Sumner has a 2025 population of 125. Sumner is currently declining at a rate of 0% annually and its population has increased by 2.46% since the most recent census, which recorded a population of 122 in 2020.

The average household income in Sumner is $92,847 with a poverty rate of 0%.The median age in Sumner is 24.3 years: 22.8 years for males, and 24.4 years for females.

125
Total Population
3
Density (mi²)
0 0%
Growth

Sumner Population

Sumner Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Sumner includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100.0%)

Race
Population
Percentage (of total)
White54100%

Sumner Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sumner's average per capita income is $34,375. Household income levels show a median of $83,250. The poverty rate stands at 0%.

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
Households$83,250$92,847
Families$83,250$92,847
Married Families$83,250-
Non Families--

$34,375

Average Income

$83,250

Median Household Income

0%

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)