Illinois · Census place 1765819

Rosemont, Illinois

Rosemont is a village in Cook County, Illinois with an estimated 3,822 residents on July 1, 2024. It is the 380th largest of 651 incorporated places of 1,000+ people in the state.

Population 2024: 3,822; #380 of 651 in Illinois
Change since 2020: -3.0%; -117 people
Land area: 1.8 sq mi
Density: 2,135 / sq mi; State median 2,177

Orange pin: Rosemont. Shaded: its county. Dark pin: Springfield.

Measure from here

Tools and pages that start from Rosemont

Rosemont population, 2020 to 2024

Rosemont lost 117 residents from July 2020 to July 2024, a change of -3.0%. In the latest year it moved by +25.

July 1 estimates. The April 2020 estimates base was 3,953. The axis starts above zero so yearly changes are visible.

Rosemont covers 1.79 square miles of land, for 2,135 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Rosemont is close to the typical town.

What county Rosemont is in

All of Rosemont's residents live in Cook County, which had 5,182,617 residents in 2024. Rosemont holds 0.1% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Rosemont

1 ZIP Code Tabulation Area (ZCTA) overlaps Rosemont by at least 10% of the ZCTA's or the village's land: 60018. 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 Rosemont is

The Census internal point of Rosemont is at 41.989000, -87.871700. Springfield, the capital, is 178.6 miles SSW in a straight line. The nearest larger place is Schiller Park, IL (11,325 people), 2.1 miles away. The nearest city of 100,000 or more is Chicago, IL, 14.2 miles away.

Internal point

Decimal: 41.989000, -87.871700
DMS: 41°59'20.40"N 87°52'18.12"W
UTM: 16N 427795.1E 4648922.4N
Geohash: dp3wb7vg8
Plus code: 86HJX4QH+J8

Daylight in Rosemont

At 41.99° N, Rosemont gets about 15 h 15 min of daylight around the June solstice and 9 h 07 min around the December solstice, a swing of 6 h 08 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Rosemont

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Schiller Park, 2.1 miles away, with 11,325 people.

Questions people ask

What is the population of Rosemont, IL?

3,822 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 117 (3.0%) from 3,939 in July 2020.

What county is Rosemont in?

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

What ZIP codes cover Rosemont?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 60018.

How far is Rosemont from Springfield?

178.6 miles (287.4 km) in a straight line, heading SSW from Rosemont.

What is the nearest larger city to Rosemont?

Schiller Park, IL, with 11,325 residents, 2.1 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.

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