Marmaton township Flag

Marmaton township

County:
Allen County
County Seat:
No
Area (mi²):
55.55
State:
Kansas

Marmaton township is located in Allen County, Kansas. Marmaton township has a 2026 population of 742. Marmaton township is currently declining at a rate of -0.54% annually and its population has decreased by -1.59% since the most recent census, which recorded a population of 754 in 2020.

The median household income in Marmaton township is $72,833 with a poverty rate of 7.32%. The median age in Marmaton township is 41.4 years: 41 years for males, and 41.4 years for females. For every 100 females there are 71.1 males.

742
Total Population
13
Density (mi²)
-4 -0.54%
Growth

Marmaton township Population

Marmaton township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026742-4-0.54%
2025746-4-0.53%
2024750-4-0.53%
202375410.13%
2022753-1-0.13%
202175400%
202075400%
2019805-7-0.86%
2018812-3-0.37%
2017815-6-0.73%
2016821-1-0.12%
2015822-11-1.32%
2014833-15-1.77%
2013848-15-1.74%
2012863-8-0.92%
2011871-6-0.68%
2010872-2-0.23%

Median Age

Overall: 41.4 years
Female: 41.4 years
Male: 41 years

Marmaton township Adults

There are 588 adults, (147 of whom are seniors) in Marmaton township.

Sex Ratio

Female: 425 (58.5%)
Male: 302 (41.5%)

Demographics

The racial composition of Marmaton township includes 88.58% White, 4.13% other race, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White64488.58%
Two or more races517.02%
Other race304.13%
Native American20.28%
Race
Population ↓
Percentage (of total)
Other race304.13%
Two or more races60.83%
Race
Population ↓
Percentage (of total)
White64488.58%
Two or more races456.19%
Native American20.28%

Marmaton township Marital Status

Economics and Income Statistics

Marmaton township 's average per capita income is $46,364. Household income levels show a median of $72,833. The poverty rate stands at 7.32%.

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$92,831-
Families$92,500$89,128
Households$72,833$76,067
Non Families$35,682$42,780

$46,364

Average Income

$72,833

Median Household Income

7.32%

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)