Romeoville, Illinois

Romeoville population, 2020 to 2024

Romeoville added 368 residents from July 2020 to July 2024, a change of +0.9%. In the latest year it moved by +72. Among 330 Illinois places of 5,000 or more, that growth ranks 72nd; the median place changed by -0.9%. The median place of 5,000+ in Illinois has 14,760 people, so Romeoville is 2.8 times that size.

Romeoville covers 19.33 square miles of land and 1.03 of water, for 2,130 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Romeoville is close to the typical town.

What county Romeoville is in

All of Romeoville's residents live in Will County, which had 708,583 residents in 2024. Romeoville holds 5.8% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Romeoville

1 ZIP Code Tabulation Area (ZCTA) overlaps Romeoville by at least 10% of the ZCTA's or the village's land: 60446. 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 Romeoville is

The Census internal point of Romeoville is at 41.627900, -88.101200. Springfield, the capital, is 151.2 miles SSW in a straight line. The nearest larger place is Bolingbrook, IL (74,756 people), 4.1 miles away. The nearest city of 100,000 or more is Joliet, IL, 8.0 miles away.

Daylight in Romeoville

At 41.63° N, Romeoville gets about 15 h 12 min of daylight around the June solstice and 9 h 09 min around the December solstice, a swing of 6 h 03 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Romeoville

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Crest Hill, 3.7 miles away, with 20,223 people.