Posen Flag

Posen

County:
Cook County
County Seat:
No
Area (mi²):
1.169
State:
Illinois

Posen is a village located in Cook County, Illinois. Posen has a 2025 population of 5,176. Posen is currently declining at a rate of -1.5% annually and its population has decreased by -7.07% since the most recent census, which recorded a population of 5,570 in 2020.

The average household income in Posen is $83,024 with a poverty rate of 5.72%.The median age in Posen is 33 years: 30.3 years for males, and 37.7 years for females.

5.2K
Total Population
4,428
Density (mi²)
-79 -1.5%
Growth

Posen Population

Posen Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Posen includes 38.85% other race, 32.75% White, 18.25% Black or African American, and smaller percentages for Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
Other race2,07138.85%
White1,74632.75%
Black or African American97318.25%
Two or more races5279.89%
Asian140.26%

Posen Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Posen's average per capita income is $47,888. Household income levels show a median of $71,994. The poverty rate stands at 5.72%.

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$91,592-
Families$74,568$87,058
Households$71,994$83,024
Non Families$48,089$62,997

$47,888

Average Income

$71,994

Median Household Income

5.72%

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)