Oakbrook Terrace, Illinois

Oakbrook Terrace population, 2020 to 2024

Oakbrook Terrace lost 17 residents from July 2020 to July 2024, a change of -0.6%. In the latest year it moved by +17.

Oakbrook Terrace covers 1.31 square miles of land and 0.03 of water, for 2,083 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Oakbrook Terrace is close to the typical town.

What county Oakbrook Terrace is in

All of Oakbrook Terrace's residents live in DuPage County, which had 937,142 residents in 2024. Oakbrook Terrace holds 0.3% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Oakbrook Terrace

1 ZIP Code Tabulation Area (ZCTA) overlaps Oakbrook Terrace by at least 10% of the ZCTA's or the city's land: 60181. 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 Oakbrook Terrace is

The Census internal point of Oakbrook Terrace is at 41.853600, -87.969000. Springfield, the capital, is 168.0 miles SSW in a straight line. The nearest larger place is Oak Brook, IL (8,188 people), 1.4 miles away. The nearest city of 100,000 or more is Naperville, IL, 12.3 miles away.

Daylight in Oakbrook Terrace

At 41.85° N, Oakbrook Terrace gets about 15 h 14 min of daylight around the June solstice and 9 h 08 min around the December solstice, a swing of 6 h 06 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Oakbrook Terrace

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Oak Brook, 1.4 miles away, with 8,188 people.