Township · Illinois
Maine Township, Cook County, Illinois
Maine Township, Cook County, township, in Cook County, Illinois. Maine Township, Cook County had 136,611 residents on July 1, 2025 by the Census Bureau's estimate, down 2.8% since 2020; the 2020 Census counted 140,600 and the ACS 2020-2024 5-year estimates put it at 137,069 (±121). GEOID 1703146162.
Residents, July 2025 estimate
136,611
Census Bureau estimate (no margin published)
2020 Census count: 140,600 · ACS 2020-2024: 137,069 ±121
Median household income
$98,291
±$3,721 (90% margin)
Illinois: $83,390
Median home value
$374,800
±$5,651 (90% margin)
Illinois: $263,300
Median gross rent
$1,465
±$35 (90% margin)
Illinois: $1,274
Where is Maine Township, Cook County and what county is it in?
Maine Township, Cook County is a township in Cook County, Illinois. It covers 25.9 square miles of land, 5,426 residents per square mile in 2020.
3 places lie inside Maine Township (Cook County): Des Plaines (city, 60,675 in 2020), Park Ridge (city, 39,656 in 2020) and Niles (village, 30,912 in 2020). Part of Glenview (village), Morton Grove (village) and Rosemont (village) also lie in it.
Maine Township, Cook County is in the Chicago-Naperville-Elgin, IL-IN metropolitan statistical area, which takes in 13 counties (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Maine Township, Cook County, and is it growing?
The Census Bureau estimates that 136,611 people lived in Maine Township, Cook County on July 1, 2025, down 2.8% since 2020, a steeper fall than Illinois's (−0.8%). The 2020 Census counted 140,600 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 137,069 (±121).
| Measure | Maine Township, Cook County | Cook County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 137,069±121 | 5,182,090 | +1,594 |
| Households | 52,498±1,054 | 2,100,230 | +1,678 |
| Average household size | 2.56±0.05 | 2.43 | −0.06 |
| Housing units | 55,496±1,075 | 2,276,493 | +1,652 |
Maine Township, Cook County's population since 2000
From 135,623 in 2000 to 136,611 in 2025: up 0.7%. The 2000, 2010 and 2020 figures are census counts, each for Maine Township, Cook County as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Maine Township, Cook County?
The median resident of Maine Township, Cook County is 43.2 years old; 21.5% are under 18 and 20.7% are 65 or older. The largest group is non-Hispanic white residents at 60.9%, then non-Hispanic Asian residents at 16.9%. 34.5% of residents were born outside the United States.
| Measure | Maine Township, Cook County | Cook County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 43.2±1.0 | 38.0 | no clear change |
| Under 18 years | 21.5%±0.7 pts | 21.1% | – |
| 65 years and over | 20.7%±0.8 pts | 16.0% | – |
| Male | 49.4%±0.7 pts | 48.8% | – |
| Hispanic or Latino (any race) | 16.2%±1.3 pts | 26.8% | +1.9 pts |
| White alone, not Hispanic | 60.9%±1.6 pts | 40.1% | −2.3 pts |
| Black or African American alone, not Hispanic | 3.1%±0.7 pts | 21.8% | no clear change |
| Asian alone, not Hispanic | 16.9%±1.2 pts | 7.9% | no clear change |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±0.1 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.1 pts | 0.0% | – |
| Two or more races, not Hispanic | 2.5%±0.5 pts | 3.0% | – |
| Some other race alone, not Hispanic | 0.3%±0.1 pts | 0.4% | – |
| Born outside the United States | 34.5%±1.3 pts | 21.7% | no clear change |
| Speak a language other than English at home (age 5+) | 47.5%±1.7 pts | 35.8% | – |
| Civilian veterans (age 18+) | 3.5%±0.7 pts | 3.2% | – |
| With a disability | 10.8%±0.8 pts | 11.4% | – |
| No health insurance coverage | 9.3%±1.2 pts | 8.9% | no clear change |
| High school graduate or higher (age 25+) | 91.1%±1.0 pts | 88.6% | – |
| Bachelor's degree or higher (age 25+) | 47.2%±1.5 pts | 42.7% | +4.9 pts |
| Graduate or professional degree (age 25+) | 17.9%±1.1 pts | 18.0% | – |
| Lived in the same house a year earlier | 91.3%±1.2 pts | 88.4% | – |
| Moved from another state in the past year | 0.7%±0.3 pts | 1.8% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Maine Township, Cook County earn?
Half of Maine Township, Cook County's 52,498 households earn less than $98,291 a year (±$3,721), against $83,498 in Cook County and $83,390 in Illinois. In 2015-2019 the median was $93,646 in 2024 dollars, so it rose by $4,645 after inflation. 6.7% of residents live below the poverty line.
| Measure | Maine Township, Cook County | Cook County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $98,291±$3,721 | $83,498 | +$4,645 |
| Mean household income | $134,996±$4,641 | $120,717 | – |
| Per capita income | $51,737±$2,071 | $49,329 | +$2,834 |
| People below the poverty line | 6.7%±0.9 pts | 13.5% | −1.7 pts |
| Children under 18 below the poverty line | 7.4%±2.1 pts | 17.9% | −4.2 pts |
| Households receiving SNAP | 8.1%±1.0 pts | 15.7% | – |
| Households with a computer | 95.4%±1.1 pts | 95.2% | – |
| Households with a broadband subscription | 91.3%±1.3 pts | 90.6% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Maine Township, Cook County?
Owners occupy 73.3% of Maine Township, Cook County's occupied homes and renters 26.7%. The median owner-occupied home is valued at $374,800 by its owner (±$5,651). The median renter pays $1,465 a month including utilities, and 38.4% of renters pay 35% or more of their income on rent.
| Measure | Maine Township, Cook County | Cook County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $374,800±$5,651 | $324,500 | +$13,961 |
| Median gross rent | $1,465±$35 | $1,435 | no clear change |
| Renters paying 35% or more of income on rent | 38.4%±4.9 pts | 39.9% | no clear change |
| Median monthly owner costs, with a mortgage | $2,407±$52 | $2,270 | – |
| Owner-occupied homes | 73.3%±1.6 pts | 57.7% | no clear change |
| Renter-occupied homes | 26.7%±1.6 pts | 42.3% | – |
| Housing units | 55,496±1,075 | 2,276,493 | +1,652 |
| Homeowner vacancy rate | 0.8%±0.5 pts | 1.1% | – |
| Rental vacancy rate | 4.6%±1.4 pts | 4.5% | – |
| Single-family detached homes | 55.2%±1.7 pts | 39.6% | – |
| Mobile homes | 1.2%±0.3 pts | 0.8% | – |
| Built 2020 or later | 0.5%±0.3 pts | 0.7% | – |
| Built 2010 to 2019 | 4.1%±0.6 pts | 4.4% | – |
| Built 1939 or earlier | 9.3%±1.0 pts | 27.8% | – |
| Households with no vehicle | 7.3%±1.0 pts | 18.0% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Maine Township, Cook County work and get to work?
65.4% of Maine Township, Cook County's workers drive alone and 15.7% work from home. The average trip to work takes 29.5 minutes. The unemployment rate in 2020-2024 averaged 5.1%.
| Measure | Maine Township, Cook County | Cook County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 65.0%±1.1 pts | 66.2% | – |
| Unemployment rate | 5.1%±0.7 pts | 7.0% | +1.0 pts |
| Drove alone to work | 65.4%±1.8 pts | 54.8% | – |
| Carpooled | 9.8%±1.1 pts | 7.7% | – |
| Public transportation | 5.5%±0.9 pts | 11.8% | – |
| Walked | 1.3%±0.3 pts | 4.0% | – |
| Worked from home | 15.7%±1.2 pts | 18.9% | +11.2 pts |
| Mean travel time to work | 29.5 min±0.9 | 31.5 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Maine Township, Cook County?
31 census tracts lie mostly in Maine Township, Cook County, and 2 more reach into it (2020 census blocks). Their median household incomes run from $49,435 (Tract 8061.04) to $215,891 (Tract 8057.01).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 8060.04Cook County | 8,508 | $64,681 |
| Tract 8060.02Cook County | 7,800 | $64,450 |
| Tract 8059.02Cook County | 6,616 | $139,531 |
| Tract 8060.01Cook County | 5,616 | $66,165 |
| Tract 8061.03Cook County | 5,313 | $111,450 |
| Tract 8057.01Cook County | 5,291 | $215,891 |
| Tract 8062.02Cook County | 5,251 | $77,544 |
| Tract 8058.02Cook County | 5,093 | $119,592 |
| Tract 8061.04Cook County | 5,085 | $49,435 |
| Tract 8054.02Cook County | 4,906 | $99,184 |
| Tract 8056Cook County | 4,655 | $190,714 |
| Tract 8062.01Cook County | 4,425 | $70,343 |
Every census tract in Maine Township, Cook County, with its figures
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Maine Township, Cook County) · Census block assignment files
How does Maine Township, Cook County compare with other places in Illinois?
By the Census Bureau's July 2025 estimates, Maine Township, Cook County is the 20th-most populous of the 16,079 U.S. towns and townships that have one and the 7th-most populous of 1,407 in Illinois.
Maine Township, Cook County ranks 365th of 1,380 places in Illinois with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 7th | 1,407 |
| Growth 2020-2025 (PEP) | 933rd | 1,347 |
| Residents per square mile | 36th | 1,383 |
| Median household income | 365th | 1,380 |
| Per capita income | 222nd | 1,383 |
| Median home value | 125th | 1,379 |
| Median gross rent | 221st | 1,280 |
| Poverty rate | 823rd | 1,119 |
| Bachelor's degree or higher | 181st | 1,369 |
| Median age | 450th | 1,383 |
| Owner-occupied share | 903rd | 1,382 |
| Work from home | 264th | 1,015 |
| Travel time to work | 316th | 1,382 |
Maine Township, Cook County's figures with every place in Illinois (CSV)
Every place in Illinois, sortable · Compare Maine Township, Cook County with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Maine Township, Cook County?
2 of the 57 figures for Maine Township, Cook County on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Maine Township, Cook County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.