ZIP Code 61378 – West Brooklyn, IL
West Brooklyn, Illinois · Lee County · Central time
| ZIP code | 61378 |
|---|---|
| City | West Brooklyn |
| State | Illinois |
| County | Lee County |
| Population | 513 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 60.58 sq mi |
| Center (lat, long) | 41.7227, -89.1554 |
Area codes in this area
These are the area codes that most often serve ZIP 61378 (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
About ZIP 61378
ZIP code 61378 is assigned to West Brooklyn, Illinois. It lies in Lee County. Its Census area covers about 60.58 square miles of land. The closest neighboring ZIP is 61318 (Compton), about 4 miles away.
Every address in 61378 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