Census tract · Rock Island County

Census Tract 243, Rock Island County, Illinois

Census Tract 243, GEOID 17161024300, in Rock Island County, Illinois, mostly within Blackhawk Township (77% of its census blocks). 2,649 residents in the ACS 2020-2024 5-year estimates (±295); the 2020 Census counted 2,566.

Residents, 2020-2024

2,649

±295 (90% margin)
2020 Census count: 2,566

Median household income

$47,328

±$14,830 (90% margin)
Rock Island County: $67,159

Median home value

$103,100

±$11,599 (90% margin)
Rock Island County: $150,400

Median gross rent

$888

±$388 (90% margin)
Rock Island County: $889

Where is Census Tract 243?

Census Tract 243 is one of 43 census tracts in Rock Island County, Illinois. It covers 9.77 square miles of land, 263 residents per square mile in 2020. Its GEOID, 17161024300, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 243 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Blackhawk Township77%
Milan42%
Coal Valley Township23%
Moline16%
Rock Island10%
Census Tract 243 (marked with a dot) in Rock Island County, Illinois. Boundaries: Census Bureau 2024.
240241.01241.02244 243 5 mi
Census Tract 243 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

9 census tracts border Census Tract 243: Tract 211 ($65,985), Tract 219 ($34,221), Tract 230 ($100,422), Tract 231 ($78,194), Tract 240 ($96,250), Tract 241.01 ($100,750), Tract 241.02 ($90,294), Tract 242 ($65,107) and Tract 244 ($14,563). The figure in brackets is each tract's median household income.

Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.

Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files

How many people live in Census Tract 243?

The 2020-2024 American Community Survey puts Census Tract 243's population at 2,649 (±295) in 1,376 households; the 2020 Census counted 2,566 residents and 1,426 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 243Blackhawk TownshipRock Island CountyIllinois
Total population 2,649 ±295 9,430 142,757 12,694,798
Households 1,376 ±168 4,612 61,733 5,036,449
Average household size 1.91 ±0.16 2.03 2.23 2.46
Housing units 1,524 ±175 4,921 66,759 5,457,452

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Census Tract 243?

The median resident of Census Tract 243 is 44.0 years old; 16.1% are under 18 and 23.9% are 65 or older. The largest group is non-Hispanic white residents at 79.4%, then Hispanic or Latino residents (of any race) at 12.2%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 243Blackhawk TownshipRock Island CountyIllinois
Median age 44.0 ±11.2 40.6 40.3 39.0
Under 18 years 16.1% ±3.2 pts 20.2% 22.5% 21.8%
65 years and over 23.9% ±4.6 pts 24.2% 20.4% 17.0%
Hispanic or Latino (any race) 12.2% ±5.8 pts 7.2% 14.2% 18.8%
White alone, not Hispanic 79.4% ±6.3 pts 82.8% 67.4% 58.1%
Black or African American alone, not Hispanic 1.8% ±2.6 pts 3.3% 10.9% 13.3%
Asian alone, not Hispanic 2.6% ±2.8 pts 1.5% 2.6% 5.9%
American Indian and Alaska Native alone, not Hispanic 0.0% ±1.4 pts 0.0% 0.1% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.4 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 1.8% ±2.0 pts 4.4% 4.4% 3.4%
Some other race alone, not Hispanic 2.2% ±3.4 pts 0.8% 0.4% 0.4%
Born outside the United States 4.8% ±3.4 pts 2.5% 8.7% 14.7%
Speak a language other than English at home (age 5+) 7.7% ±5.0 pts 3.0% 13.8% 24.0%
Civilian veterans (age 18+) 7.7% ±3.5 pts 8.0% 7.1% 4.8%
With a disability 14.0% ±4.6 pts 13.9% 15.4% 12.1%
No health insurance coverage 8.5% ±4.5 pts 4.0% 6.1% 6.9%
High school graduate or higher (age 25+) 87.3% ±4.7 pts 91.5% 90.7% 90.5%
Bachelor's degree or higher (age 25+) 20.5% ±6.9 pts 23.0% 24.7% 37.8%
Graduate or professional degree (age 25+) 8.0% ±4.7 pts 8.7% 9.0% 15.3%
Lived in the same house a year earlier 82.5% ±8.3 pts 85.7% 88.3% 88.9%

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 Census Tract 243 earn?

Half of the 1,376 households in Census Tract 243 earn less than $47,328 a year (±$14,830), against $67,159 across Rock Island County: 33rd highest of the county's 42 tracts with a reliable estimate. 20.9% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 243Blackhawk TownshipRock Island CountyIllinois
Median household income $47,328 ±$14,830 $65,414 $67,159 $83,390
Mean household income $71,322 ±$13,416 $95,984 $85,299 $115,638
Per capita income $37,109 ±$6,739 $45,668 $36,842 $46,406
People below the poverty line 20.9% ±7.8 pts 12.3% 15.5% 11.8%
Children under 18 below the poverty line 52.1% ±24.5 pts 19.7% 23.7% 15.1%
Households receiving SNAP 13.0% ±4.1 pts 13.6% 15.9% 13.8%
Households with a computer 95.8% ±3.1 pts 95.6% 94.9% 95.2%
Households with a broadband subscription 95.3% ±3.4 pts 93.3% 90.5% 90.8%

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 Census Tract 243?

Owners occupy 65.5% of Census Tract 243's occupied homes and renters 34.5%. The median owner-occupied home is valued at $103,100 by its owner (±$11,599). The median renter pays $888 a month including utilities, and 46.5% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 243Blackhawk TownshipRock Island CountyIllinois
Median home value (owner-occupied) $103,100 ±$11,599 $138,800 $150,400 $263,300
Median gross rent $888 ±$388 $940 $889 $1,274
Renters paying 35% or more of income on rent 46.5% ±17.1 pts 43.3% 39.3% 39.0%
Median monthly owner costs, with a mortgage $969 ±$452 $1,326 $1,360 $1,987
Owner-occupied homes 65.5% ±8.7 pts 75.3% 69.7% 67.1%
Renter-occupied homes 34.5% ±8.7 pts 24.7% 30.3% 32.9%
Housing units 1,524 ±175 4,921 66,759 5,457,452
Single-family detached homes 69.3% ±7.7 pts 66.7% 70.2% 58.2%
Mobile homes 7.5% ±5.3 pts 12.8% 2.7% 2.3%
Built 2020 or later 0.0% ±2.4 pts 2.1% 0.5% 0.7%
Built 2010 to 2019 1.5% ±1.3 pts 4.5% 3.8% 5.0%
Built 1939 or earlier 15.5% ±7.7 pts 6.4% 21.9% 20.2%
Households with no vehicle 6.1% ±3.9 pts 6.0% 8.6% 11.0%

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 Census Tract 243 get to work?

83.0% of Census Tract 243's workers drive alone. The average trip to work takes 21.8 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 243Blackhawk TownshipRock Island CountyIllinois
In the labor force (age 16+) 66.7% ±6.1 pts 61.3% 61.2% 65.0%
Unemployment rate 4.8% ±3.3 pts 2.2% 5.6% 5.8%
Drove alone to work 83.0% ±7.3 pts 75.9% 77.0% 65.9%
Carpooled 7.6% ±4.8 pts 8.2% 9.0% 7.8%
Public transportation 1.6% ±2.5 pts 0.5% 1.3% 5.8%
Walked 1.8% ±2.0 pts 5.2% 2.9% 2.8%
Worked from home 5.2% ±5.2 pts 8.0% 8.6% 15.9%
Mean travel time to work 21.8 min ±6.6 22.6 min 19.7 min 27.8 min

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

How does Census Tract 243 compare with the other tracts in Rock Island County?

Among Rock Island County's tracts with a reliable estimate, Census Tract 243 ranks as shown below (1 = highest).

Census Tract 243's rank among the tracts of Rock Island County
MeasureIn Rock Island County
Population28th of 43
Residents per square mile37th of 43
Median household income33rd of 42
Per capita income18th of 43
Median home value31st of 43
Median gross rent22nd of 42
Poverty rate11th of 35
Bachelor's degree or higher25th of 42
Median age16th of 43
Owner-occupied share26th of 43

The tracts next to it on Rock Island County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 21730th$53,514±$17,197 · within the margin of this tract3,657
Tract 22831st$50,586±$11,026 · within the margin of this tract5,830
Tract 23732nd$49,893±$16,150 · within the margin of this tract2,107
Tract 24333rd$47,328±$14,8302,649
Tract 23534th$43,690±$12,007 · within the margin of this tract2,114
Tract 203.0235th$42,731±$25,389 · within the margin of this tract2,325
Tract 22336th$42,200±$7,800 · within the margin of this tract2,195

"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed

How reliable are the figures for Census Tract 243?

3 of the 18 figures for Census Tract 243 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.

A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). 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 · Check it at data.census.gov

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections