Sumner township Flag

Sumner township

County:
Osborne County
County Seat:
No
Area (mi²):
53.636
State:
Kansas

Sumner township is located in Osborne County, Kansas. Sumner township has a 2026 population of 135. Sumner township is currently declining at a rate of -2.17% annually and its population has decreased by -8.78% since the most recent census, which recorded a population of 148 in 2020.

The median age in Sumner township is 47.5 years: 37.8 years for males, and 57.7 years for females. For every 100 females there are 101.4 males.

135
Total Population
2.5
Density (mi²)
-3 -2.17%
Growth

Sumner township Population

Sumner township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026135-3-2.17%
2025138-3-2.13%
2024141-3-2.08%
2023144-3-2.04%
2022147-1-0.68%
202114800%
202014800%
2019156-1-0.64%
2018157-4-2.48%
2017161-2-1.23%
2016163-1-0.61%
2015164-5-2.96%
2014169-4-2.31%
201317300%
2012173-1-0.57%
2011174-1-0.57%
2010174-1-0.57%

Median Age

Overall: 47.5 years
Female: 57.7 years
Male: 37.8 years

Sumner township Adults

There are 119 adults, (45 of whom are seniors) in Sumner township.

Sex Ratio

Female: 70 (49.6%)
Male: 71 (50.4%)

Demographics

The racial composition of Sumner township includes 98.58% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White13998.58%
Black or African American21.42%
Race
Population ↓
Percentage (of total)
White13998.58%
Black or African American21.42%

Sumner township Marital Status

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)