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 2026 population of 5,333. Posen is currently declining at a rate of -0.74% annually and its population has decreased by -4.29% since the most recent census, which recorded a population of 5,572 in 2020.

The median household income in Posen is $73,051 with a poverty rate of 21.47%. The median age in Posen is 33.1 years: 25.3 years for males, and 38.5 years for females. For every 100 females there are 140.2 males.

5.3K
Total Population
4,562
Density (mi²)
-40 -0.74%
Growth

Posen Population

Posen Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20265,333-40-0.74%
20255,373-40-0.74%
20245,413350.65%
20235,378-17-0.32%
20225,395-76-1.39%
20215,471-101-1.81%
20205,572-22-0.39%
20195,858-50-0.85%
20185,908-60-1.01%
20175,968-52-0.86%
20166,020-40-0.66%
20156,060-32-0.53%
20146,092-7-0.11%
20136,099110.18%
20126,088170.28%
20116,071170.28%
20106,054671.12%
20004,73050411.93%
19904,226-416-8.96%
19804,642-856-15.57%
19705,49800%

Median Age

Overall: 33.1 years
Female: 38.5 years
Male: 25.3 years

Posen Adults

There are 4,028 adults, (407 of whom are seniors) in Posen.

Sex Ratio

Female: 2,203 (41.6%)
Male: 3,089 (58.4%)

Demographics

The racial composition of Posen includes 48.66% other race, 24.66% White, 15.55% Black or African American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Other race2,57548.66%
White1,30524.66%
Black or African American82315.55%
Two or more races58911.13%
Race
Population ↓
Percentage (of total)
Other race2,57548.66%
Two or more races53110.03%
White53010.02%
Race
Population ↓
Percentage (of total)
Black or African American82315.55%
White77514.64%
Two or more races581.1%

Posen Marital Status

Economics and Income Statistics

Posen 's average per capita income is $37,434. Household income levels show a median of $73,051. The poverty rate stands at 21.47%.

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$82,105-
Families$74,449$78,105
Households$73,051$74,617
Non Families$35,885$56,492

$37,434

Average Income

$73,051

Median Household Income

21.47%

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)