State Center Flag

State Center

County:
Marshall County
County Seat:
No
Area (mi²):
0.998
State:
Iowa

State Center is a city located in Marshall County, Iowa. State Center has a 2026 population of 1,406. State Center is currently growing at a rate of 0.14% annually and its population has increased by 0.72% since the most recent census, which recorded a population of 1,396 in 2020.

The median household income in State Center is $83,942 with a poverty rate of 4.93%. The median age in State Center is 40.7 years: 38.1 years for males, and 41.3 years for females. For every 100 females there are 92.1 males.

1.4K
Total Population
1,409
Density (mi²)
2 0.14%
Growth

State Center Population

State Center Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,40620.14%
20251,40410.07%
20241,40350.36%
20231,398100.72%
20221,388-2-0.14%
20211,390-6-0.43%
20201,39610.07%
20191,425-25-1.72%
20181,450-4-0.28%
20171,45440.28%
20161,450-5-0.34%
20151,455-17-1.15%
20141,472-4-0.27%
20131,476-2-0.14%
20121,478-7-0.47%
20111,485171.16%
20101,47130.2%

Median Age

Overall: 40.7 years
Female: 41.3 years
Male: 38.1 years

State Center Adults

There are 1,067 adults, (260 of whom are seniors) in State Center.

Sex Ratio

Female: 735 (52.1%)
Male: 677 (47.9%)

Demographics

The racial composition of State Center includes 92.49% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,30692.49%
Two or more races1067.51%
Race
Population ↓
Percentage (of total)
Two or more races614.32%
White342.41%
Race
Population ↓
Percentage (of total)
White1,27290.08%
Two or more races453.19%

State Center Marital Status

Economics and Income Statistics

State Center 's average per capita income is $54,181. Household income levels show a median of $83,942. The poverty rate stands at 4.93%.

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$114,167-
Families$95,313$106,744
Households$83,942$95,969
Non Families$65,357$80,073

$54,181

Average Income

$83,942

Median Household Income

4.93%

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)