Find the last 4 digits (ZIP+4) for an address in 60178

ZIP 60178, Sycamore, IL is filled in. Just type the street address.

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ZIP Code 60178 – Sycamore, IL

Sycamore, Illinois · DeKalb County · Central time

ZIP code60178
CitySycamore
StateIllinois
CountyDeKalb CountyKane County
Population22,224
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area67.17 sq mi
Center (lat, long)42.0082, -88.6607

Area codes in this area

779815

These are the area codes that most often serve ZIP 60178 (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

60112 Cortland · 6 mi60109 Burlington · 6.9 mi60135 Genoa · 7.2 mi60151 Maple Park · 7.6 mi60145 Kingston · 7.8 mi60111 Clare · 9 mi60115 Dekalb · 9 mi60140 Hampshire · 9 mi

About ZIP 60178

ZIP code 60178 is assigned to Sycamore, Illinois. It crosses 2 counties; most of its land is in DeKalb County. Its Census area covers about 67.17 square miles of land. The closest neighboring ZIP is 60112 (Cortland), about 6 miles away.

Every address in 60178 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