Illinois · Census place 1734722

Highland Park, Illinois

Highland Park is a city in Lake County, Illinois with an estimated 30,794 residents on July 1, 2024. It is the 62nd largest of 651 incorporated places of 1,000+ people in the state.

Population 2024
30,794
#62 of 651 in Illinois
Change since 2020
+2.1%
+637 people
Land area
12.2 sq mi
+ 0.03 sq mi water
Density
2,518 / sq mi
State median 2,177
Orange pin: Highland Park. Shaded: its county. Dark pin: Springfield.

Highland Park population, 2020 to 2024

Highland Park added 637 residents from July 2020 to July 2024, a change of +2.1%. In the latest year it moved by +291. Among 330 Illinois places of 5,000 or more, that growth ranks 43rd; the median place changed by -0.9%. The median place of 5,000+ in Illinois has 14,760 people, so Highland Park is 2.1 times that size.

30.2k202030.2k202130.3k202230.5k202330.8k2024
July 1 estimates. The April 2020 estimates base was 30,188. The axis starts above zero so yearly changes are visible.

Highland Park covers 12.23 square miles of land and 0.03 of water, for 2,518 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Highland Park is denser than the typical town.

What county Highland Park is in

All of Highland Park's residents live in Lake County, which had 718,604 residents in 2024. Highland Park holds 4.3% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Highland Park

1 ZIP Code Tabulation Area (ZCTA) overlaps Highland Park by at least 10% of the ZCTA's or the city's land: 60035. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Highland Park is

The Census internal point of Highland Park is at 42.182400, -87.810800. Springfield, the capital, is 191.6 miles SSW in a straight line. The nearest larger place is Northbrook, IL (34,546 people), 3.9 miles away. The nearest city of 100,000 or more is Chicago, IL, 24.7 miles away.

Internal point

Decimal
42.182400, -87.810800
DMS
42°10'56.64"N 87°48'38.88"W
UTM
16N 433043.4E 4670346.3N
Geohash
dp3xcz44k
Plus code
86JJ55JQ+XM

Daylight in Highland Park

At 42.18° N, Highland Park gets about 15 h 16 min of daylight around the June solstice and 9 h 06 min around the December solstice, a swing of 6 h 10 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Highland Park

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Highwood, 1.6 miles away, with 5,358 people.

Questions people ask

What is the population of Highland Park, IL?

30,794 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 637 (2.1%) from 30,157 in July 2020.

What county is Highland Park in?

Lake County. All of its residents live in that county.

What ZIP codes cover Highland Park?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 60035.

How far is Highland Park from Springfield?

191.6 miles (308.4 km) in a straight line, heading SSW from Highland Park.

What is the nearest larger city to Highland Park?

Northbrook, IL, with 34,546 residents, 3.9 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.