Census tract · Peoria County
Census Tract 37, Peoria County, Illinois
Census Tract 37, GEOID 17143003700, in Peoria County, Illinois, mostly within Hallock Township (53% of its census blocks). 3,368 residents in the ACS 2020-2024 5-year estimates (±503); the 2020 Census counted 3,757.
Residents, 2020-2024
3,368
±503 (90% margin)
2020 Census count: 3,757
Median household income
$142,604
±$20,720 (90% margin)
Peoria County: $65,108
Median home value
$258,700
±$22,805 (90% margin)
Peoria County: $158,500
Median gross rent
$1,125
±$450 (90% margin)
Peoria County: $993
Where is Census Tract 37?
Census Tract 37 is one of 49 census tracts in Peoria County, Illinois. It covers 60.14 square miles of land, 62 residents per square mile in 2020. Its GEOID, 17143003700, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Hallock Township | 53% |
| Medina Township | 31% |
| Chillicothe Township | 13% |
| Akron Township | 3% |
10 census tracts border Census Tract 37: Tract 9613 in Marshall County ($74,511), Tract 9614 in Marshall County ($71,434), Tract 34.02 ($118,375), Tract 34.04 ($102,342), Tract 36.01 ($81,783), Tract 36.02 ($66,014), Tract 38 ($75,046), Tract 39 ($162,500), Tract 9515 in Stark County ($70,132) and Tract 305.02 in Woodford County ($65,556). 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 37?
The 2020-2024 American Community Survey puts Census Tract 37's population at 3,368 (±503) in 1,261 households; the 2020 Census counted 3,757 residents and 1,513 housing units.
| Measure | Tract 37 | Hallock Township |
|---|---|---|
| Total population | 3,368 ±503 | 1,455 |
| Households | 1,261 ±150 | 551 |
| Average household size | 2.67 ±0.24 | 2.64 |
| Housing units | 1,472 ±154 | 694 |
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 37?
The median resident of Census Tract 37 is 42.6 years old; 29.1% are under 18 and 21.0% are 65 or older. The largest group is non-Hispanic white residents at 88.1%, then non-Hispanic residents of two or more races at 8.1%.
| Measure | Tract 37 | Hallock Township |
|---|---|---|
| Median age | 42.6 ±6.8 | 39.9 |
| Under 18 years | 29.1% ±5.8 pts | 27.5% |
| 65 years and over | 21.0% ±4.1 pts | 23.6% |
| Hispanic or Latino (any race) | 0.0% ±1.1 pts | 0.0% |
| White alone, not Hispanic | 88.1% ±6.4 pts | 91.9% |
| Black or African American alone, not Hispanic | 0.0% ±1.1 pts | 0.0% |
| Asian alone, not Hispanic | 3.3% ±1.9 pts | 6.0% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.1 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.1 pts | 0.0% |
| Two or more races, not Hispanic | 8.1% ±6.6 pts | 2.1% |
| Some other race alone, not Hispanic | 0.5% ±0.9 pts | 0.0% |
| Born outside the United States | 1.4% ±1.0 pts | 2.4% |
| Speak a language other than English at home (age 5+) | 1.8% ±1.6 pts | 2.1% |
| Civilian veterans (age 18+) | 5.5% ±2.7 pts | 2.2% |
| With a disability | 8.2% ±2.9 pts | 7.5% |
| No health insurance coverage | 3.0% ±1.9 pts | 4.9% |
| High school graduate or higher (age 25+) | 97.1% ±2.2 pts | 99.0% |
| Bachelor's degree or higher (age 25+) | 42.8% ±6.1 pts | 40.4% |
| Graduate or professional degree (age 25+) | 11.6% ±4.6 pts | 6.9% |
| Lived in the same house a year earlier | 81.0% ±11.2 pts | 70.7% |
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 37 earn?
Half of the 1,261 households in Census Tract 37 earn less than $142,604 a year (±$20,720), against $65,108 across Peoria County: 2nd highest of the county's 46 tracts with a reliable estimate.
| Measure | Tract 37 | Hallock Township |
|---|---|---|
| Median household income | $142,604 ±$20,720 | $151,125 |
| Mean household income | $161,090 ±$34,165 | $193,110 |
| Per capita income | $58,824 ±$11,227 | $68,300 |
| People below the poverty line | 2.4% ±2.3 pts | 3.9% |
| Children under 18 below the poverty line | 0.3% ±0.5 pts | 0.0% |
| Households receiving SNAP | 4.1% ±3.9 pts | 1.8% |
| Households with a computer | 93.3% ±5.3 pts | 95.3% |
| Households with a broadband subscription | 92.5% ±5.1 pts | 94.7% |
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 37?
Owners occupy 92.8% of Census Tract 37's occupied homes and renters 7.2%. The median owner-occupied home is valued at $258,700 by its owner (±$22,805). The median renter pays $1,125 a month including utilities.
| Measure | Tract 37 | Hallock Township |
|---|---|---|
| Median home value (owner-occupied) | $258,700 ±$22,805 | $277,300 |
| Median gross rent | $1,125 ±$450 | not published |
| Renters paying 35% or more of income on rent | 39.3% ±32.6 pts | 100.0% |
| Median monthly owner costs, with a mortgage | $1,805 ±$148 | $1,980 |
| Owner-occupied homes | 92.8% ±4.8 pts | 98.2% |
| Renter-occupied homes | 7.2% ±4.8 pts | 1.8% |
| Housing units | 1,472 ±154 | 694 |
| Single-family detached homes | 91.9% ±5.8 pts | 100.0% |
| Mobile homes | 7.5% ±5.7 pts | 0.0% |
| Built 2020 or later | 0.7% ±1.3 pts | 1.6% |
| Built 2010 to 2019 | 1.8% ±1.7 pts | 0.0% |
| Built 1939 or earlier | 15.4% ±6.6 pts | 26.7% |
| Households with no vehicle | 2.8% ±3.6 pts | 0.0% |
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 37 get to work?
61.1% of Census Tract 37's workers drive alone and 25.7% work from home. The average trip to work takes 18.7 minutes.
| Measure | Tract 37 | Hallock Township |
|---|---|---|
| In the labor force (age 16+) | 59.8% ±5.9 pts | 58.2% |
| Unemployment rate | 0.7% ±1.3 pts | 1.8% |
| Drove alone to work | 61.1% ±10.4 pts | 65.3% |
| Carpooled | 11.7% ±10.3 pts | 8.6% |
| Public transportation | 0.0% ±2.6 pts | 0.0% |
| Walked | 0.7% ±1.1 pts | 0.0% |
| Worked from home | 25.7% ±7.6 pts | 26.2% |
| Mean travel time to work | 18.7 min ±1.9 | 23.2 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 37 compare with the other tracts in Peoria County?
Among Peoria County's tracts with a reliable estimate, Census Tract 37 ranks as shown below (1 = highest).
| Measure | In Peoria County |
|---|---|
| Population | 28th of 49 |
| Residents per square mile | 47th of 49 |
| Median household income | 2nd of 46 |
| Per capita income | 5th of 49 |
| Median home value | 6th of 45 |
| Median gross rent | 13th of 48 |
| Bachelor's degree or higher | 15th of 42 |
| Median age | 13th of 49 |
| Owner-occupied share | 1st of 48 |
The tracts next to it on Peoria County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 39 | 1st | $162,500±$20,549 · within the margin of this tract |
| Tract 37 | 2nd | $142,604±$20,720 |
| Tract 41.01 | 3rd | $136,160±$22,459 · within the margin of this tract |
| Tract 33 | 4th | $120,000±$51,379 · within the margin of this tract |
| Tract 34.02 | 5th | $118,375±$10,604 |
"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 37?
3 of the 18 figures for Census Tract 37 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