Maine township Flag

Maine township

County:
Cook County
County Seat:
No
Area (mi²):
25.912
State:
Illinois

Maine township is located in Cook County, Illinois. Maine township has a 2026 population of 137,970. Maine township is currently growing at a rate of 0.63% annually but its population has decreased by -1.5% since the most recent census, which recorded a population of 140,065 in 2020.

The median household income in Maine township is $98,291 with a poverty rate of 6.69%. The median age in Maine township is 43.2 years: 41.9 years for males, and 45.2 years for females. For every 100 females there are 97.8 males.

138K
Total Population
5,325
Density (mi²)
857 0.63%
Growth

Maine township Population

Maine township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026137,9708570.63%
2025137,1138570.63%
2024136,2568570.63%
2023135,399-446-0.33%
2022135,845-1,757-1.28%
2021137,602-2,463-1.76%
2020140,065-510-0.36%
2019134,287-621-0.46%
2018134,908-153-0.11%
2017135,061-930-0.68%
2016135,991-760-0.56%
2015136,751-529-0.39%
2014137,280390.03%
2013137,2413390.25%
2012136,9024920.36%
2011136,4106380.47%
2010135,8851330.1%

Median Age

Overall: 43.2 years
Female: 45.2 years
Male: 41.9 years

Maine township Adults

There are 107,655 adults, (28,411 of whom are seniors) in Maine township.

Sex Ratio

Female: 69,292 (50.6%)
Male: 67,777 (49.4%)

Demographics

The racial composition of Maine township includes 63.28% White, 16.93% Asian, 4.83% other race, 3.18% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White86,73463.28%
Asian23,20916.93%
Two or more races15,41811.25%
Other race6,6274.83%
Black or African American4,3583.18%
Native American7120.52%
Native Hawaiian or Pacific Islander110.01%
Race
Population ↓
Percentage (of total)
Two or more races11,9568.72%
Other race6,1764.51%
White3,2232.35%
Native American6550.48%
Black or African American1730.13%
Asian530.04%
Native Hawaiian or Pacific Islander110.01%
Race
Population ↓
Percentage (of total)
White83,51160.93%
Asian23,15616.89%
Black or African American4,1853.05%
Two or more races3,4622.53%
Other race4510.33%
Native American570.04%

Maine township Marital Status

Economics and Income Statistics

Maine township 's average per capita income is $61,840. Household income levels show a median of $98,291. The poverty rate stands at 6.69%.

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$135,080$174,229
Families$120,932$160,703
Households$98,291$134,996
Non Families$51,641$69,870

$61,840

Average Income

$98,291

Median Household Income

6.69%

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)