Census tract · Williamson County

Census Tract 202.01, Williamson County, Illinois

Census Tract 202.01, GEOID 17199020201, in Williamson County, Illinois, mostly within Carterville (54% of its census blocks). 5,883 residents in the ACS 2020-2024 5-year estimates (±511); the 2020 Census counted 5,552.

Residents, 2020-2024

5,883

±511 (90% margin)
2020 Census count: 5,552

Median household income

$60,159

±$9,990 (90% margin)
Williamson County: $65,604

Median home value

$175,500

±$20,423 (90% margin)
Williamson County: $156,400

Median gross rent

$869

±$119 (90% margin)
Williamson County: $930

Where is Census Tract 202.01?

Census Tract 202.01 is one of 18 census tracts in Williamson County, Illinois. It covers 8.67 square miles of land, 640 residents per square mile in 2020. Its GEOID, 17199020201, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 202.01 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Carterville54%
Crainville17%
Herrin3%
Census Tract 202.01 (marked with a dot) in Williamson County, Illinois. Boundaries: Census Bureau 2024.
201203210.02214 202.01 5 mi
Census Tract 202.01 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

5 census tracts border Census Tract 202.01: Tract 201 ($52,773), Tract 202.02 ($97,833), Tract 203 ($69,684), Tract 210.02 ($65,733) and Tract 214 ($82,806). 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 202.01?

The 2020-2024 American Community Survey puts Census Tract 202.01's population at 5,883 (±511) in 2,474 households; the 2020 Census counted 5,552 residents and 2,632 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 202.01CartervilleWilliamson CountyIllinois
Total population 5,883 ±511 5,818 66,876 12,694,798
Households 2,474 ±260 2,454 28,983 5,036,449
Average household size 2.38 ±0.18 2.37 2.23 2.46
Housing units 2,716 ±227 2,655 32,084 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 202.01?

The median resident of Census Tract 202.01 is 36.9 years old; 27.3% are under 18 and 16.5% are 65 or older. The largest group is non-Hispanic white residents at 88.3%, then Hispanic or Latino residents (of any race) at 4.8%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 202.01CartervilleWilliamson CountyIllinois
Median age 36.9 ±3.5 37.0 41.6 39.0
Under 18 years 27.3% ±3.9 pts 25.7% 21.3% 21.8%
65 years and over 16.5% ±3.1 pts 16.9% 19.6% 17.0%
Hispanic or Latino (any race) 4.8% ±3.1 pts 1.8% 2.9% 18.8%
White alone, not Hispanic 88.3% ±4.4 pts 89.8% 87.9% 58.1%
Black or African American alone, not Hispanic 2.6% ±1.8 pts 0.7% 4.3% 13.3%
Asian alone, not Hispanic 1.7% ±1.6 pts 3.8% 1.4% 5.9%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.6 pts 0.0% 0.2% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.6 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 2.7% ±2.0 pts 4.0% 3.2% 3.4%
Some other race alone, not Hispanic 0.0% ±0.6 pts 0.0% 0.1% 0.4%
Born outside the United States 1.4% ±1.1 pts 1.5% 2.0% 14.7%
Speak a language other than English at home (age 5+) 2.5% ±1.8 pts 3.9% 3.3% 24.0%
Civilian veterans (age 18+) 7.6% ±2.5 pts 10.4% 8.7% 4.8%
With a disability 18.5% ±5.1 pts 17.2% 19.1% 12.1%
No health insurance coverage 2.9% ±1.7 pts 0.8% 4.6% 6.9%
High school graduate or higher (age 25+) 95.7% ±3.0 pts 96.2% 92.8% 90.5%
Bachelor's degree or higher (age 25+) 37.6% ±5.8 pts 46.7% 26.2% 37.8%
Graduate or professional degree (age 25+) 14.0% ±4.2 pts 19.1% 10.6% 15.3%
Lived in the same house a year earlier 89.0% ±4.1 pts 88.3% 87.6% 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 202.01 earn?

Half of the 2,474 households in Census Tract 202.01 earn less than $60,159 a year (±$9,990), against $65,604 across Williamson County: 12th highest of the county's 17 tracts with a reliable estimate. 13.5% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 202.01CartervilleWilliamson CountyIllinois
Median household income $60,159 ±$9,990 $62,337 $65,604 $83,390
Mean household income $76,161 ±$10,036 $86,147 $85,846 $115,638
Per capita income $32,935 ±$3,876 $36,786 $37,284 $46,406
People below the poverty line 13.5% ±7.0 pts 10.9% 13.8% 11.8%
Children under 18 below the poverty line 15.1% ±17.4 pts 14.5% 17.8% 15.1%
Households receiving SNAP 14.1% ±5.7 pts 10.4% 16.6% 13.8%
Households with a computer 91.6% ±7.7 pts 91.9% 92.9% 95.2%
Households with a broadband subscription 88.0% ±7.5 pts 89.0% 87.6% 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 202.01?

Owners occupy 58.1% of Census Tract 202.01's occupied homes and renters 41.9%. The median owner-occupied home is valued at $175,500 by its owner (±$20,423). The median renter pays $869 a month including utilities, and 32.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 202.01CartervilleWilliamson CountyIllinois
Median home value (owner-occupied) $175,500 ±$20,423 $197,100 $156,400 $263,300
Median gross rent $869 ±$119 $909 $930 $1,274
Renters paying 35% or more of income on rent 32.3% ±11.2 pts 30.4% 35.2% 39.0%
Median monthly owner costs, with a mortgage $1,381 ±$246 $1,664 $1,374 $1,987
Owner-occupied homes 58.1% ±7.2 pts 59.7% 70.7% 67.1%
Renter-occupied homes 41.9% ±7.2 pts 40.3% 29.3% 32.9%
Housing units 2,716 ±227 2,655 32,084 5,457,452
Single-family detached homes 73.2% ±6.8 pts 73.6% 74.9% 58.2%
Mobile homes 1.4% ±1.0 pts 0.0% 6.8% 2.3%
Built 2020 or later 1.2% ±1.5 pts 1.8% 1.3% 0.7%
Built 2010 to 2019 9.9% ±4.2 pts 13.3% 11.2% 5.0%
Built 1939 or earlier 11.9% ±4.1 pts 10.5% 14.7% 20.2%
Households with no vehicle 11.6% ±7.4 pts 9.5% 6.0% 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 202.01 get to work?

82.0% of Census Tract 202.01's workers drive alone and 9.7% work from home. The average trip to work takes 21.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 202.01CartervilleWilliamson CountyIllinois
In the labor force (age 16+) 66.8% ±4.5 pts 65.8% 58.8% 65.0%
Unemployment rate 5.5% ±4.2 pts 4.7% 5.0% 5.8%
Drove alone to work 82.0% ±4.4 pts 82.4% 82.1% 65.9%
Carpooled 7.0% ±3.2 pts 7.2% 7.2% 7.8%
Public transportation 0.0% ±1.3 pts 0.0% 0.3% 5.8%
Walked 0.4% ±0.4 pts 1.3% 0.5% 2.8%
Worked from home 9.7% ±4.1 pts 9.1% 8.8% 15.9%
Mean travel time to work 21.4 min ±2.6 20.2 min 23.5 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 202.01 compare with the other tracts in Williamson County?

Among Williamson County's tracts with a reliable estimate, Census Tract 202.01 ranks as shown below (1 = highest).

Census Tract 202.01's rank among the tracts of Williamson County and of Carterville
MeasureIn Williamson CountyIn Carterville
Population1st of 181st of 3
Residents per square mile7th of 181st of 3
Median household income12th of 173rd of 3
Per capita income11th of 182nd of 3
Median home value7th of 183rd of 3
Median gross rent13th of 182nd of 3
Poverty rate11th of 162nd of 2
Bachelor's degree or higher3rd of 182nd of 3
Median age17th of 183rd of 3
Owner-occupied share15th of 183rd of 3

The tracts next to it on Williamson County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 210.029th$65,733±$8,338 · within the margin of this tract1,745
Tract 21210th$62,159±$12,397 · within the margin of this tract3,803
Tract 20511th$60,268±$7,440 · within the margin of this tract3,365
Tract 202.0112th$60,159±$9,9905,883
Tract 20113th$52,773±$6,269 · within the margin of this tract3,137
Tract 20714th$46,362±$13,370 · within the margin of this tract4,923
Tract 210.0315th$43,942±$5,9191,079

"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 202.01?

2 of the 18 figures for Census Tract 202.01 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