St. Marys township Flag

St. Marys township

County Seat:
No
Area (mi²):
37.852
State:
Kansas

St. Marys township is located in Pottawatomie County, Kansas. St. Marys township has a 2026 population of 4,063. St. Marys township is currently growing at a rate of 0.87% annually and its population has increased by 4.61% since the most recent census, which recorded a population of 3,884 in 2020.

The median household income in St. Marys township is $81,900 with a poverty rate of 8.7%. The median age in St. Marys township is 25.5 years: 25.1 years for males, and 25.9 years for females. For every 100 females there are 107.1 males.

4.1K
Total Population
107
Density (mi²)
35 0.87%
Growth

St. Marys township Population

St. Marys township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264,063350.87%
20254,028350.88%
20243,993350.88%
20233,95830.08%
20223,955350.89%
20213,920360.93%
20203,88410.03%
20193,790110.29%
20183,77970.19%
20173,772140.37%
20163,758391.05%
20153,719130.35%
20143,706-2-0.05%
20133,708120.32%
20123,696300.82%
20113,666360.99%
20103,640100.28%

Median Age

Overall: 25.5 years
Female: 25.9 years
Male: 25.1 years

St. Marys township Adults

There are 2,855 adults, (456 of whom are seniors) in St. Marys township.

Sex Ratio

Female: 1,899 (48.3%)
Male: 2,033 (51.7%)

Demographics

The racial composition of St. Marys township includes 87% White, 4.02% other race, and smaller percentages for Asian, Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White3,42187%
Two or more races2345.95%
Other race1584.02%
Asian671.7%
Black or African American280.71%
Native American240.61%
Race
Population ↓
Percentage (of total)
White1122.85%
Two or more races1062.7%
Other race370.94%
Native American200.51%
Black or African American30.08%
Race
Population ↓
Percentage (of total)
White3,30984.16%
Two or more races1283.26%
Other race1213.08%
Asian671.7%
Black or African American250.64%
Native American40.1%

St. Marys township Marital Status

Economics and Income Statistics

St. Marys township 's average per capita income is $48,643. Household income levels show a median of $81,900. The poverty rate stands at 8.7%.

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$103,750-
Families$97,973$107,011
Households$81,900$97,189
Non Families$46,111$46,952

$48,643

Average Income

$81,900

Median Household Income

8.7%

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)