Census tract · McLean County
Census Tract 18, McLean County, Illinois
Census Tract 18, GEOID 17113001800, in McLean County, Illinois, entirely within Bloomington. 3,233 residents in the ACS 2020-2024 5-year estimates (±407); the 2020 Census counted 3,085.
Residents, 2020-2024
3,233
±407 (90% margin)
2020 Census count: 3,085
Median household income
$99,732
±$21,142 (90% margin)
McLean County: $79,905
Median home value
$224,200
±$17,969 (90% margin)
McLean County: $208,400
Median gross rent
$1,144
±$216 (90% margin)
McLean County: $1,009
Where is Census Tract 18?
Census Tract 18 is one of 47 census tracts in McLean County, Illinois. It covers 1.32 square miles of land, 2,346 residents per square mile in 2020. Its GEOID, 17113001800, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Bloomington | 100% |
5 census tracts border Census Tract 18: Tract 11.03 ($82,237), Tract 12 ($64,330), Tract 13.01 ($78,214), Tract 17 ($48,294) and Tract 58 ($57,368). 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 18?
The 2020-2024 American Community Survey puts Census Tract 18's population at 3,233 (±407) in 1,461 households; the 2020 Census counted 3,085 residents and 1,607 housing units.
| Measure | Tract 18 | Bloomington |
|---|---|---|
| Total population | 3,233 ±407 | 78,907 |
| Households | 1,461 ±117 | 34,892 |
| Average household size | 2.20 ±0.19 | 2.20 |
| Housing units | 1,493 ±110 | 37,162 |
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 18?
The median resident of Census Tract 18 is 40.5 years old; 26.1% are under 18 and 19.5% are 65 or older. The largest group is non-Hispanic white residents at 79.5%, then non-Hispanic residents of two or more races at 9.4%.
| Measure | Tract 18 | Bloomington |
|---|---|---|
| Median age | 40.5 ±5.0 | 36.2 |
| Under 18 years | 26.1% ±4.3 pts | 22.5% |
| 65 years and over | 19.5% ±3.4 pts | 14.7% |
| Hispanic or Latino (any race) | 0.8% ±0.9 pts | 7.3% |
| White alone, not Hispanic | 79.5% ±8.1 pts | 69.4% |
| Black or African American alone, not Hispanic | 5.6% ±4.3 pts | 10.2% |
| Asian alone, not Hispanic | 4.1% ±3.9 pts | 8.3% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.2 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.2 pts | 0.1% |
| Two or more races, not Hispanic | 9.4% ±7.1 pts | 4.2% |
| Some other race alone, not Hispanic | 0.7% ±1.0 pts | 0.5% |
| Born outside the United States | 3.5% ±2.9 pts | 10.3% |
| Speak a language other than English at home (age 5+) | 3.7% ±3.2 pts | 13.0% |
| Civilian veterans (age 18+) | 5.2% ±2.5 pts | 5.9% |
| With a disability | 8.0% ±3.0 pts | 10.6% |
| No health insurance coverage | 1.0% ±1.2 pts | 5.3% |
| High school graduate or higher (age 25+) | 99.6% ±0.7 pts | 94.9% |
| Bachelor's degree or higher (age 25+) | 65.9% ±6.5 pts | 48.7% |
| Graduate or professional degree (age 25+) | 27.0% ±6.4 pts | 16.9% |
| Lived in the same house a year earlier | 89.0% ±5.0 pts | 87.4% |
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 Census Tract 18 earn?
Half of the 1,461 households in Census Tract 18 earn less than $99,732 a year (±$21,142), against $79,905 across McLean County: 15th highest of the county's 44 tracts with a reliable estimate. 5.2% of residents live below the poverty line.
| Measure | Tract 18 | Bloomington |
|---|---|---|
| Median household income | $99,732 ±$21,142 | $77,384 |
| Mean household income | $130,607 ±$16,313 | $102,569 |
| Per capita income | $60,481 ±$8,038 | $45,655 |
| People below the poverty line | 5.2% ±3.1 pts | 11.0% |
| Children under 18 below the poverty line | 2.5% ±4.4 pts | 10.9% |
| Households receiving SNAP | 4.0% ±3.6 pts | 12.9% |
| Households with a computer | 97.1% ±2.5 pts | 96.3% |
| Households with a broadband subscription | 93.0% ±3.9 pts | 90.9% |
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 18?
Owners occupy 75.8% of Census Tract 18's occupied homes and renters 24.2%. The median owner-occupied home is valued at $224,200 by its owner (±$17,969). The median renter pays $1,144 a month including utilities, and 21.2% of renters pay 35% or more of their income on rent.
| Measure | Tract 18 | Bloomington |
|---|---|---|
| Median home value (owner-occupied) | $224,200 ±$17,969 | $203,300 |
| Median gross rent | $1,144 ±$216 | $1,050 |
| Renters paying 35% or more of income on rent | 21.2% ±12.7 pts | 31.6% |
| Median monthly owner costs, with a mortgage | $1,644 ±$99 | $1,621 |
| Owner-occupied homes | 75.8% ±7.3 pts | 61.9% |
| Renter-occupied homes | 24.2% ±7.3 pts | 38.1% |
| Housing units | 1,493 ±110 | 37,162 |
| Single-family detached homes | 76.7% ±5.8 pts | 55.4% |
| Mobile homes | 0.0% ±2.5 pts | 4.9% |
| Built 2020 or later | 0.0% ±2.5 pts | 0.7% |
| Built 2010 to 2019 | 0.2% ±0.4 pts | 6.5% |
| Built 1939 or earlier | 47.3% ±7.3 pts | 15.2% |
| Households with no vehicle | 0.1% ±0.2 pts | 7.2% |
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 18 get to work?
73.4% of Census Tract 18's workers drive alone and 16.4% work from home. The average trip to work takes 11.9 minutes.
| Measure | Tract 18 | Bloomington |
|---|---|---|
| In the labor force (age 16+) | 67.2% ±5.1 pts | 66.9% |
| Unemployment rate | 0.3% ±0.4 pts | 2.7% |
| Drove alone to work | 73.4% ±7.0 pts | 67.0% |
| Carpooled | 7.3% ±5.0 pts | 8.0% |
| Public transportation | 0.0% ±2.3 pts | 0.6% |
| Walked | 2.2% ±2.4 pts | 2.6% |
| Worked from home | 16.4% ±5.0 pts | 20.7% |
| Mean travel time to work | 11.9 min ±1.9 | 16.8 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 18 compare with the other tracts in McLean County?
Among McLean County's tracts with a reliable estimate, Census Tract 18 ranks as shown below (1 = highest).
| Measure | In McLean County | In Bloomington |
|---|---|---|
| Population | 27th of 47 | 13th of 23 |
| Residents per square mile | 22nd of 47 | 14th of 23 |
| Median household income | 15th of 44 | 6th of 22 |
| Per capita income | 5th of 47 | 4th of 23 |
| Median home value | 15th of 46 | 8th of 23 |
| Median gross rent | 11th of 43 | 6th of 21 |
| Poverty rate | 30th of 33 | 15th of 16 |
| Bachelor's degree or higher | 5th of 46 | 4th of 23 |
| Median age | 12th of 47 | 7th of 23 |
| Owner-occupied share | 20th of 46 | 7th of 23 |
The tracts next to it on McLean County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 51.04 | 12th | $106,944±$11,742 · within the margin of this tract |
| Tract 54.02 | 13th | $106,196±$10,006 · within the margin of this tract |
| Tract 1.05 | 14th | $102,800±$19,384 · within the margin of this tract |
| Tract 18 | 15th | $99,732±$21,142 |
| Tract 52.02 | 16th | $99,100±$16,838 · within the margin of this tract |
| Tract 11.08 | 17th | $97,769±$8,691 · within the margin of this tract |
| Tract 5.02 | 18th | $96,164±$10,002 · within the margin of this tract |
"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 18?
3 of the 18 figures for Census Tract 18 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