Township · Illinois
Coal Valley Township, Illinois
Coal Valley Township, township, in Rock Island County, Illinois. Coal Valley Township had 4,441 residents on July 1, 2025 by the Census Bureau's estimate, down 0.5% since 2020; the 2020 Census counted 4,474 and the ACS 2020-2024 5-year estimates put it at 4,433 (±15). GEOID 1716115248.
Residents, July 2025 estimate
4,441
Census Bureau estimate (no margin published)
2020 Census count: 4,474 · ACS 2020-2024: 4,433 ±15
Median household income
$92,372
±$9,712 (90% margin)
Illinois: $83,390
Median home value
$195,300
±$19,897 (90% margin)
Illinois: $263,300
Median gross rent
$1,063
±$1,028 (90% margin)
Illinois: $1,274
Where is Coal Valley Township and what county is it in?
Coal Valley Township is a township in Rock Island County, Illinois. It covers 11.8 square miles of land, 380 residents per square mile in 2020.
One place lies inside Coal Valley Township: Coal Valley (village, 3,873 in 2020). Part of Moline (city) also lies in it.
Coal Valley Township is in the Davenport-Moline-Rock Island, IA-IL metropolitan statistical area, which takes in 4 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 Coal Valley Township, and is it growing?
The Census Bureau estimates that 4,441 people lived in Coal Valley Township on July 1, 2025, down 0.5% since 2020, in line with Illinois (−0.8%). The 2020 Census counted 4,474 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 4,433 (±15).
| Measure | Coal Valley Township | Rock Island County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 4,433±15 | 142,757 | no clear change |
| Households | 1,727±137 | 61,733 | −264 |
| Average household size | 2.57±0.20 | 2.23 | +0.35 |
| Housing units | 1,967±158 | 66,759 | no clear change |
Coal Valley Township's population since 2000
From 4,561 in 2000 to 4,441 in 2025: down 2.6%. The 2000, 2010 and 2020 figures are census counts, each for Coal Valley Township 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 Coal Valley Township?
The median resident of Coal Valley Township is 40.5 years old; 26.1% are under 18 and 21.7% are 65 or older. The largest group is non-Hispanic white residents at 86.9%, then Hispanic or Latino residents (of any race) at 5.1%.
| Measure | Coal Valley Township | Rock Island County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 40.5±3.6 | 40.3 | −11.5 |
| Under 18 years | 26.1%±4.5 pts | 22.5% | – |
| 65 years and over | 21.7%±3.8 pts | 20.4% | – |
| Male | 51.7%±3.4 pts | 49.5% | – |
| Hispanic or Latino (any race) | 5.1%±4.0 pts | 14.2% | – |
| White alone, not Hispanic | 86.9%±7.4 pts | 67.4% | no clear change |
| Black or African American alone, not Hispanic | 0.6%±0.7 pts | 10.9% | – |
| Asian alone, not Hispanic | 1.2%±1.0 pts | 2.6% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±0.8 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.8 pts | 0.0% | – |
| Two or more races, not Hispanic | 1.8%±1.5 pts | 4.4% | – |
| Some other race alone, not Hispanic | 4.4%±5.5 pts | 0.4% | – |
| Born outside the United States | 2.3%±2.2 pts | 8.7% | – |
| Speak a language other than English at home (age 5+) | 7.1%±4.6 pts | 13.8% | – |
| Civilian veterans (age 18+) | 9.2%±3.2 pts | 7.1% | – |
| With a disability | 8.2%±2.8 pts | 15.4% | – |
| No health insurance coverage | 7.1%±3.6 pts | 6.1% | no clear change |
| High school graduate or higher (age 25+) | 96.5%±1.9 pts | 90.7% | – |
| Bachelor's degree or higher (age 25+) | 29.6%±5.6 pts | 24.7% | no clear change |
| Graduate or professional degree (age 25+) | 10.9%±3.6 pts | 9.0% | – |
| Lived in the same house a year earlier | 93.9%±4.3 pts | 88.3% | – |
| Moved from another state in the past year | 1.0%±1.5 pts | 2.4% | – |
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 Coal Valley Township earn?
Half of Coal Valley Township's 1,727 households earn less than $92,372 a year (±$9,712), against $67,159 in Rock Island County and $83,390 in Illinois. In 2015-2019 it was $78,457 in 2024 dollars; the margins of error cannot tell the two periods apart. 6.9% of residents live below the poverty line.
| Measure | Coal Valley Township | Rock Island County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $92,372±$9,712 | $67,159 | no clear change |
| Mean household income | $105,296±$11,433 | $85,299 | – |
| Per capita income | $41,846±$4,126 | $36,842 | no clear change |
| People below the poverty line | 6.9%±3.7 pts | 15.5% | no clear change |
| Children under 18 below the poverty line | 8.0%±6.2 pts | 23.7% | – |
| Households receiving SNAP | 5.8%±3.1 pts | 15.9% | – |
| Households with a computer | 93.2%±5.7 pts | 94.9% | – |
| Households with a broadband subscription | 96.4%±2.2 pts | 90.5% | – |
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 Coal Valley Township?
Owners occupy 92.0% of Coal Valley Township's occupied homes and renters 8.0%. The median owner-occupied home is valued at $195,300 by its owner (±$19,897).
| Measure | Coal Valley Township | Rock Island County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $195,300±$19,897 | $150,400 | no clear change |
| Median gross rent | $1,063±$1,028 | $889 | – |
| Renters paying 35% or more of income on rent | 21.6%±27.7 pts | 39.3% | – |
| Median monthly owner costs, with a mortgage | $1,786±$212 | $1,360 | – |
| Owner-occupied homes | 92.0%±6.1 pts | 69.7% | no clear change |
| Renter-occupied homes | 8.0%±6.1 pts | 30.3% | – |
| Housing units | 1,967±158 | 66,759 | no clear change |
| Homeowner vacancy rate | 2.1%±1.5 pts | 0.7% | – |
| Rental vacancy rate | 0.0%±23.3 pts | 6.4% | – |
| Single-family detached homes | 89.0%±4.9 pts | 70.2% | – |
| Mobile homes | 7.2%±4.4 pts | 2.7% | – |
| Built 2020 or later | 3.6%±2.8 pts | 0.5% | – |
| Built 2010 to 2019 | 12.3%±5.2 pts | 3.8% | – |
| Built 1939 or earlier | 8.1%±4.1 pts | 21.9% | – |
| Households with no vehicle | 1.4%±1.7 pts | 8.6% | – |
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 Coal Valley Township work and get to work?
80.9% of Coal Valley Township's workers drive alone and 7.5% work from home. The average trip to work takes 23.1 minutes.
| Measure | Coal Valley Township | Rock Island County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 59.7%±6.0 pts | 61.2% | – |
| Unemployment rate | 3.7%±2.5 pts | 5.6% | – |
| Drove alone to work | 80.9%±6.7 pts | 77.0% | – |
| Carpooled | 10.6%±6.1 pts | 9.0% | – |
| Public transportation | 0.0%±1.9 pts | 1.3% | – |
| Walked | 0.0%±1.9 pts | 2.9% | – |
| Worked from home | 7.5%±4.0 pts | 8.6% | no clear change |
| Mean travel time to work | 23.1 min±4.7 | 19.7 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 Coal Valley Township?
1 census tract lies mostly in Coal Valley Township, and 2 more reach into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 240Rock Island County | 4,112 | $96,250 |
| Tract 243Rock Island County | 2,649 | $47,328 |
| Tract 241.01Rock Island County | 3,466 | $100,750 |
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 Coal Valley Township) · Census block assignment files
How does Coal Valley Township compare with other places in Illinois?
By the Census Bureau's July 2025 estimates, Coal Valley Township is the 2,555th-most populous of the 16,079 U.S. towns and townships that have one and the 261st-most populous of 1,407 in Illinois.
Coal Valley Township ranks 433rd 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 | 261st | 1,407 |
| Growth 2020-2025 (PEP) | 353rd | 1,347 |
| Residents per square mile | 816th | 1,383 |
| Median household income | 433rd | 1,380 |
| Per capita income | 530th | 1,383 |
| Median home value | 604th | 1,379 |
| Poverty rate | 801st | 1,119 |
| Bachelor's degree or higher | 481st | 1,369 |
| Median age | 747th | 1,383 |
| Owner-occupied share | 146th | 1,382 |
| Work from home | 798th | 1,015 |
| Travel time to work | 909th | 1,382 |
Coal Valley Township's figures with every place in Illinois (CSV)
Every place in Illinois, sortable · Compare Coal Valley Township 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 Coal Valley Township?
20 of the 57 figures for Coal Valley Township 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 Coal Valley Township 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.