Find the last 4 digits (ZIP+4) for an address in 60056

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ZIP Code 60056 – Mount Prospect, IL

Mount Prospect, Illinois · Cook County · Central time

ZIP code60056
CityMount Prospect
StateIllinois
CountyCook County
Population55,818
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area10.87 sq mi
Center (lat, long)42.0654, -87.9347

Area codes in this area

224847

These are the area codes that most often serve ZIP 60056 (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

60016 Des Plaines · 2.4 mi60070 Prospect Heights · 2.7 mi60005 Arlington Heights · 2.7 mi60006 Arlington Heights · 2.8 mi60019 Des Plaines · 3.2 mi60017 Des Plaines · 3.3 mi60004 Arlington Heights · 4 mi60090 Wheeling · 4.3 mi

About ZIP 60056

ZIP code 60056 is assigned to Mount Prospect, Illinois. It lies in Cook County. Its Census area covers about 10.87 square miles of land. The closest neighboring ZIP is 60016 (Des Plaines), about 2.4 miles away.

Every address in 60056 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