Romeoville, IL ZIP Codes, Coordinates & Counties

Romeoville, Illinois has 1 ZIP code in Will county. The approximate center of Romeoville is 41.632, -88.105. Romeoville has about 34,929 known street addresses.

ZIP codes
1
Counties
1
State
Illinois (IL)
Coordinates
41.632, -88.105
Mapped addresses
34,929

ZIP codes in Romeoville, IL

ZIP CodeCountyLatitudeLongitude
60446 Will 41.632 -88.105

Counties Romeoville spans

Will

Most common streets in Romeoville

Airport, Independence, Belmont, Arlington, Highpoint, Anderson, Montrose, Taylor, Elmwood, Murphy

Frequently asked questions

What ZIP codes are in Romeoville, IL?

Romeoville, Illinois has 1 ZIP code, ranging from 60446 to 60446. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Romeoville, IL in?

Romeoville is in Will county.

What are the latitude and longitude of Romeoville, IL?

The approximate center of Romeoville, Illinois is latitude 41.632, longitude -88.105. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Romeoville, IL have?

Romeoville has 1 ZIP code.

How many addresses are in Romeoville, IL?

Romeoville, Illinois has about 34,929 known street addresses in the sthan.io US address database.

What are the most common streets in Romeoville, IL?

Some of the most common street names in Romeoville are Airport, Independence, Belmont, Arlington, Highpoint, Anderson.

What cities are near Romeoville, IL?

Cities near Romeoville include Bolingbrook (4 mi), Crest Hill (4 mi), Lockport (4 mi), Plainfield (6 mi), Lemont (7 mi).

Cities near Romeoville

Bolingbrook, IL (4 mi) Crest Hill, IL (4 mi) Lockport, IL (4 mi) Plainfield, IL (6 mi) Lemont, IL (7 mi) Joliet, IL (8 mi) Woodridge, IL (8 mi) Homer Glen, IL (8 mi)

All Illinois cities →

Need this for any US address, in code?

Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.

View the API →

Last updated: June 2026 · Data: sthan.io US address database