Illinois · Census place 1757732

Park Forest, Illinois

Park Forest is a village in 2 counties of Illinois with an estimated 21,016 residents on July 1, 2024. It is the 116th largest of 651 incorporated places of 1,000+ people in the state.

Population 2024
21,016
#116 of 651 in Illinois
Change since 2020
-2.8%
-601 people
Land area
5.0 sq mi
Density
4,237 / sq mi
State median 2,177
Orange pin: Park Forest. Shaded: counties it spans. Dark pin: Springfield.

Park Forest population, 2020 to 2024

Park Forest lost 601 residents from July 2020 to July 2024, a change of -2.8%. In the latest year it moved by +104. Among 330 Illinois places of 5,000 or more, that growth ranks 272nd; the median place changed by -0.9%. The median place of 5,000+ in Illinois has 14,760 people, so Park Forest is 1.4 times that size.

21.6k202021.3k202121.0k202220.9k202321.0k2024
July 1 estimates. The April 2020 estimates base was 21,699. The axis starts above zero so yearly changes are visible.

Park Forest covers 4.96 square miles of land, for 4,237 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Park Forest is denser than the typical town.

The 2 counties Park Forest spans

Park Forest crosses county lines. The Census county-part estimates split its 21,016 residents as follows; Cook County holds 85.0% of them. The shaded shapes are on the map above; dots mark the eight nearest places.

  1. 01Cook County17,858
  2. 02Will County3,158
Residents inside each county, Census Vintage 2024 county-part estimates (SUMLEV 157).

ZIP codes in Park Forest

1 ZIP Code Tabulation Area (ZCTA) overlaps Park Forest by at least 10% of the ZCTA's or the village's land: 60466. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a village that annexed land after 2020 may reach into ZIP codes not listed here.

Where Park Forest is

The Census internal point of Park Forest is at 41.481700, -87.686800. Springfield, the capital, is 156.2 miles SW in a straight line. The nearest larger place is Chicago Heights, IL (26,533 people), 3.4 miles away. The nearest city of 100,000 or more is Joliet, IL, 24.0 miles away.

Internal point

Decimal
41.481700, -87.686800
DMS
41°28'54.12"N 87°41'12.48"W
UTM
16N 442661.5E 4592460.2N
Geohash
dp3euxs2m
Plus code
86HJF8J7+M7

Daylight in Park Forest

At 41.48° N, Park Forest gets about 15 h 11 min of daylight around the June solstice and 9 h 10 min around the December solstice, a swing of 6 h 01 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Park Forest

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is South Chicago Heights, 2.6 miles away, with 3,887 people.

Questions people ask

What is the population of Park Forest, IL?

21,016 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 601 (2.8%) from 21,617 in July 2020.

What county is Park Forest in?

It spans 2 counties: Cook County (17,858 residents), Will County (3,158 residents).

What ZIP codes cover Park Forest?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 60466.

How far is Park Forest from Springfield?

156.2 miles (251.4 km) in a straight line, heading SW from Park Forest.

What is the nearest larger city to Park Forest?

Chicago Heights, IL, with 26,533 residents, 3.4 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.