Find the last 4 digits (ZIP+4) for an address in 60439

ZIP 60439, Lemont, IL is filled in. Just type the street address.

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ZIP Code 60439 – Lemont, IL

Lemont, Illinois · Cook County · Central time

ZIP code60439
CityLemont
StateIllinois
CountyCook CountyDuPage CountyWill County
Population24,192
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area29.71 sq mi
Center (lat, long)41.6766, -87.9771

Area codes in this area

779815

These are the area codes that most often serve ZIP 60439 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

60561 Darien · 4.8 mi60491 Homer Glen · 5.2 mi60527 Willowbrook · 5.2 mi60440 Bolingbrook · 5.3 mi60517 Woodridge · 5.4 mi60480 Willow Springs · 5.8 mi60464 Palos Park · 5.8 mi60516 Downers Grove · 6.1 mi

About ZIP 60439

ZIP code 60439 is assigned to Lemont, Illinois. It crosses 3 counties; most of its land is in Cook County. Its Census area covers about 29.71 square miles of land. The closest neighboring ZIP is 60561 (Darien), about 4.8 miles away.

Every address in 60439 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources