Richton Park, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Richton Park, Illinois is 12,576 as of the 2023 American Community Survey, making it the 189th-largest city in Illinois. The median household income is $71,724, the median home value is $200,400, and the median age is 41.5.
The population has declined 8.6% since 2010 (13,682 → 12,504).
12,576
Population
2863
People / sq mi
$71,724
Median Income
$200,400
Median Home Value
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Richton Park covers 4.4 sq mi of land at 2863 people per square mile.
About Richton Park, IL
Homeownership is the standout figure in Richton Park: 50.7% of homes are owner-occupied, lower than the national rate. With 12,576 residents, Richton Park is a city in Illinois.
Household earnings are middling, with a median of $71,724 — below the US median of $78,538. Only 3.7% of residents live in poverty, below the national 12.4%. Property is affordable here, the median home worth $200,400, with typical rent around $1,313.
30.5% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. Remote work is below the national 14.0% at 11.3%, and the average commute runs about 32 minutes each way.
Richton Park village Population History (2010-2024)
The city of Richton Park village had a population of 13,682 in 2010 and 12,504 in 2024, a -8.6% growth over 14 years. The peak was 13,796 in 2013. Average annual growth rate: -0.63%.
12,504
Population (2024)
13,682
Population (2010)
13,796
Peak (2013)
-0.63%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 13,682 |
| 2011 | 13,729 |
| 2012 | 13,770 |
| 2013 | 13,796 |
| 2014 | 13,781 |
| 2015 | 13,718 |
| 2016 | 13,629 |
| 2017 | 13,515 |
| 2018 | 13,384 |
| 2019 | 13,292 |
| 2020 | 12,741 |
| 2021 | 12,509 |
| 2022 | 12,463 |
| 2023 | 12,425 |
| 2024 | 12,504 |
Race & Ethnicity
| White | 9.2% |
| Black or African American | 88.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.3% |
| Two or More Races | 0.0% |
Economy & Income
$71,724
Median Household Income
$35,219
Per Capita Income
3.7%
Poverty Rate
8.1%
Unemployment Rate
Housing
$200,400
Median Home Value
$1,313
Median Rent
50.7%
Owner-Occupied
Education
94.6%
High School+
30.5%
Bachelor's+
Commute
4.9%
Drive Alone
73.5%
Public Transit
11.3%
Work From Home
32.3 min
Avg Commute
Community Profile
14.9%
Foreign Born
94.6%
Non-English at Home
4.6%
Veterans
13.5%
With Disability
94.5%
Health Insurance
90.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 30.7% |
| Retail Trade | 21.3% |
| Finance, Insurance & Real Estate | 9.9% |
| Public Administration | 7.4% |
| Manufacturing | 6.0% |
| Information | 5.2% |
| Arts, Entertainment & Food Services | 4.1% |
| Education, Health Care & Social Services | 3.5% |
| Transportation & Warehousing | 2.1% |
| Construction | 1.4% |
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Frequently Asked Questions
Richton Park, Illinois has a population of 12,576 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 189th-largest city in Illinois.
The median household income in Richton Park, Illinois is $71,724, with 3.7% of residents living below the federal poverty level.
The median home value in Richton Park, Illinois is $200,400, with median monthly rent at $1,313 and a homeownership rate of 50.7%.
The median age in Richton Park, Illinois is 41.5 years. The population is 46.3% male and 53.7% female.
The population has declined 8.6% since 2010 (13,682 → 12,504).
Richton Park village, IL Climate
Richton Park village, IL has an average annual temperature of 9.6°C (49°F) and receives about 964 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
9.6°C
Avg Temp
964
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -6° / 21° | 40 mm |
| February | -3° / 26° | 36 mm |
| March | 3° / 37° | 70 mm |
| April | 9° / 48° | 103 mm |
| May | 15° / 59° | 101 mm |
| June | 21° / 69° | 109 mm |
| July | 23° / 74° | 100 mm |
| August | 22° / 71° | 94 mm |
| September | 18° / 64° | 92 mm |
| October | 11° / 52° | 71 mm |
| November | 4° / 40° | 82 mm |
| December | -2° / 28° | 66 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Richton Park village, IL
The most comfortable months to visit Richton Park village, IL are typically August, June and July, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 29°C high). The coldest is January (near -10°C low). June is usually the wettest month.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.