Ottumwa township Flag

Ottumwa township

County:
Coffey County
County Seat:
No
Area (mi²):
47.085
State:
Kansas

Ottumwa township is located in Coffey County, Kansas. Ottumwa township has a 2026 population of 713. Ottumwa township is currently growing at a rate of 0.14% annually but its population has decreased by -0.83% since the most recent census, which recorded a population of 719 in 2020.

The median household income in Ottumwa township is $112,778 with a poverty rate of 4.09%. The median age in Ottumwa township is 51.9 years: 52.9 years for males, and 47.6 years for females. For every 100 females there are 100.7 males.

713
Total Population
15
Density (mi²)
1 0.14%
Growth

Ottumwa township Population

Ottumwa township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202671310.14%
202571210.14%
202471110.14%
202371030.42%
2022707-7-0.98%
2021714-5-0.7%
2020719-1-0.14%
2019685-6-0.87%
2018691-5-0.72%
2017696-11-1.56%
201670771%
2015700-9-1.27%
2014709101.43%
2013699-2-0.29%
2012701-5-0.71%
2011706-10-1.4%
201071300%

Median Age

Overall: 51.9 years
Female: 47.6 years
Male: 52.9 years

Ottumwa township Adults

There are 468 adults, (131 of whom are seniors) in Ottumwa township.

Sex Ratio

Female: 280 (49.8%)
Male: 282 (50.2%)

Demographics

The racial composition of Ottumwa township includes 91.28% White, and smaller percentages for Native American, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White51391.28%
Two or more races458.01%
Native American30.53%
Other race10.18%
Race
Population ↓
Percentage (of total)
Two or more races162.85%
White30.53%
Other race10.18%
Race
Population ↓
Percentage (of total)
White51090.75%
Two or more races295.16%
Native American30.53%

Ottumwa township Marital Status

Economics and Income Statistics

Ottumwa township 's average per capita income is $63,750. Household income levels show a median of $112,778. The poverty rate stands at 4.09%.

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
Non Families$114,250$122,335
Households$112,778$118,224
Families$109,464$116,201
Married Families$108,571-

$63,750

Average Income

$112,778

Median Household Income

4.09%

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)