Housing data for Thornton Township, IL

Thornton Township, IL has an estimated 153,682 residents and 67,747 homes (US Census Bureau, 2020–2024 American Community Survey).

It is a township in Cook County.

34.6% of households rent.

The median gross rent is $1,203 a month.

Its population shrank measurably since 2015–2019 (−7.9%).

Figures last updated on .

Residents
153,682 (±36)
Housing units
67,747 (±1,279)
Households that rent
34.6%
Median gross rent
$1,203
Residents since 2015–2019
−7.9%

What stands out in Thornton Township

Median home value: $156,800 (±$3,551) in Thornton Township, lower than in Cook County ($324,500).

Homes in buildings of 5 or more units: 16.3% (±1.3 points) in Thornton Township, lower than in Cook County (34.8%).

Working from home: 10.1% (±1.1 points) in Thornton Township, lower than in Cook County (18.9%).

Median household income: $58,534 (±$2,420) in Thornton Township, lower than in Cook County ($83,498).

Housing in Thornton Township at a glance

Thornton Township against Cook County, its state and the nation

Estimate (90% margin of error)
Thornton TownshipCook CountyIllinoisUnited States
Residents153,682 (±36)5,182,090 (exact)12,694,798 (exact)334,922,499
Housing units67,747 (±1,279)2,276,493 (±389)5,457,452 (±471)143,775,355
Households that rent34.6% (±1.8 points)42.3% (±0.3 points)32.9% (±0.2 points)34.8%
Median gross rent$1,203 (±$26)$1,435 (±$7)$1,274 (±$5)$1,413
Median household income$58,534 (±$2,420)$83,498 (±$630)$83,390 (±$362)$80,734
Median home value$156,800 (±$3,551)$324,500 (±$1,460)$263,300 (±$797)$332,700
Median real estate taxes (a year)$4,499 (±$168)$6,191 (±$30)$5,298 (±$22)$3,119
Built before 198084.2% (±2.7 points)73.3% (±0.4 points)63.4% (±0.2 points)49.7%
Average commute32.0 minutes (±0.9)31.5 minutes (±0.2)27.8 minutes (±0.1)26.4 minutes
Households with broadband90.9% (±1.0 points)90.6% (±0.2 points)90.8% (±0.1 points)91.0%
Median age of residents38.9 years (±1.1)38.0 years (±0.1)39.0 years (±0.1)38.9 years

Thornton Township covers 46.9 square miles of land, about 3,277 residents per square mile (Census Bureau Gazetteer).

How Thornton Township has changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
2015–20192020–2024Amount of changeVerdict
Residents166,917 (±48)153,682 (±36)−7.9%Measurable decrease
Housing units70,950 (±1,132)67,747 (±1,279)−4.5%Measurable decrease
Median gross rent$1,037 (±$29)$1,203 (±$26)+16.0%Down after inflation
Median home value$106,900 (±$2,057)$156,800 (±$3,551)+46.7%Up after inflation
Median household income$46,750 (±$1,511)$58,534 (±$2,420)+25.2%No measurable change after inflation
Median owner cost with a mortgage$1,377 (±$21)$1,646 (±$36)+19.5%No measurable change after inflation
Median real estate taxes$3,765 (±$74)$4,499 (±$168)+19.5%No measurable change after inflation
Households that rent38.2% (±1.5 points)34.6% (±1.8 points)−3.6 percentage pointsMeasurable decrease
Rental vacancy rate7.7% (±1.2 points)3.5% (±1.0 points)−4.2 percentage pointsMeasurable decrease

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Crime reported to police in Cook County

Thornton Township has no police department of its own in the FBI’s figures, so this is the figure for Cook County as a whole.

In 2025, the police departments that report for Cook County recorded 294 violent and 2,162 property crimes per 100,000 residents.

A county-wide figure describes the whole county, not this place; crime varies from one community to the next.

ZIP codes in Thornton Township

ZIP Code Tabulation Areas that cover this place (2020–2024 estimates)
ZIP codeShare of the ZIP’s land in this placeResidentsMedian gross rentMedian home valueMedian household income
60409100%35,100$1,177$145,200$55,369
60419100%20,825$1,384$151,300$57,887
60473100%21,225$1,856$216,500$85,659
60476100%1,940$1,107$155,100$59,647
6042691%23,906$986$91,000$42,196
6043873%28,806$1,271$177,700$75,681
6043043%19,838$1,340$221,100$96,629
6082735%24,713$1,087$153,500$37,217
6042931%14,864$1,332$183,600$66,988
6042820%10,927$1,599$136,000$60,000

A ZIP code is a mail route rather than a boundary, so the Census Bureau publishes figures for ZIP Code Tabulation Areas built from census blocks; the share column says how much of each one’s land lies in this place.

Places near Thornton Township

Nearest places with Census figures, by straight-line distance
PlaceDistanceMedian gross rentMedian home valueHouseholds that rent
South Holland0.2 mi$1,856$217,20017.2%
Phoenix1.7 mi$994$96,20033.6%
Dolton2.0 mi$1,384$151,30027.4%
Thornton2.1 mi$1,107$155,10020.4%
Harvey2.7 mi$960$88,10042.4%
East Hazel Crest3.1 mi$1,504$158,30037.9%
Calumet City3.2 mi$1,177$145,20044.3%
Riverdale3.4 mi$1,231$113,80048.5%

Places in Illinois most like Thornton Township

PlaceMedian gross rentMedian home valueMedian household incomeHouseholds that rent
Steger$1,076$156,700$66,57536.3%
Chicago Heights$1,038$161,000$54,79836.6%
Park Forest$1,365$115,300$61,07234.2%
Dolton$1,384$151,300$57,88727.4%
Lansing$1,268$177,000$75,56928.1%
Summit$1,137$232,600$61,86339.1%

Matched on rent, home value, income, the share who rent, the age of the homes, the share in apartment buildings and the commute, each measured against the spread across Illinois.

HUD Fair Market Rent for Thornton Township, fiscal year 2027

Chicago-Joliet-Naperville, IL HUD Metro FMR Area, dollars a month
Studio1 bedroom2 bedrooms3 bedrooms4 bedrooms
$1,678$1,780$2,011$2,586$2,954

HUD also publishes a Small Area Fair Market Rent for each ZIP code in the area; the Fair Market Rent page for this place lists its ZIP codes.

HUD income limits for Thornton Township, fiscal year 2026

Chicago-Joliet-Naperville, IL HUD Metro FMR Area, annual household income
Household sizeExtremely low (30%)Very low (50%)Low (80%)
1 person$25,550$42,550$68,050
2 people$29,200$48,600$77,800
3 people$32,850$54,700$87,500
4 people$36,450$60,750$97,200
5 people$39,400$65,650$105,000
6 people$44,360$70,500$112,800
7 people$50,040$75,350$120,550
8 people$55,720$80,200$128,350

These are the limits HUD sets for its housing programs in the Chicago-Joliet-Naperville, IL HUD Metro FMR Area, where HUD’s median family income for fiscal year 2026 is $121,500.

A program can use its own limits; tax-credit and local programs often do.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Thornton Township

What is the average rent in Thornton Township, IL?

The Census Bureau publishes the median rather than the average: the median gross rent in Thornton Township is $1,203 (±$26) a month (2020–2024 American Community Survey), so half of renting households pay less and half pay more.

How much is a one-bedroom apartment in Thornton Township?

The median gross rent for a one-bedroom home in Thornton Township, IL is $943 (±$42) a month (2020–2024 American Community Survey).

Are renters in Thornton Township rent-burdened?

64.6% of renting households in Thornton Township pay 30% or more of their income in gross rent, the share housing researchers usually call rent-burdened (2020–2024 American Community Survey).

How many renters are there in Thornton Township?

Thornton Township has an estimated 20,359 (±1,118) renting households, 34.6% of its occupied homes (2020–2024 American Community Survey).

What is the median household income in Thornton Township?

The median household income in Thornton Township is $58,534 (±$2,420) a year (2020–2024 American Community Survey).

What is the average home value in Thornton Township, IL?

The Census Bureau publishes the median: $156,800 (±$3,551) for owner-occupied homes in Thornton Township (2020–2024 American Community Survey).

Is Thornton Township growing?

In Thornton Township, the number of residents went from 166,917 in 2015–2019 to 153,682 in 2020–2024 (−7.9%), a measurable decrease.

What ZIP codes are in Thornton Township?

The ZIP codes that cover Thornton Township are 60409, 60419, 60473, 60476, 60426, 60438, 60430, 60827, 60429, 60428.

What is the median rent in ZIP code 60409?

The median gross rent in ZIP Code Tabulation Area 60409 is $1,177 (±$41) a month (2020–2024 American Community Survey).

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Thornton township, Cook County, Illinois (county subdivision:75198, in state:17 county:031).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B01003_001E, B01003_001M, B25064_001E, B25064_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP05_0001E, DP05_0001M, DP04_0001E, DP04_0001M, DP04_0047PE, DP04_0047PM, DP04_0134E, DP04_0134M, DP03_0062E, DP03_0062M, DP04_0089E, DP04_0089M

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.

Figures last updated on .

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