ZIP Code 61356 – Princeton, IL
Princeton, Illinois · Bureau County · Central time
| ZIP code | 61356 |
|---|---|
| City | Princeton |
| State | Illinois |
| County | Bureau County |
| Population | 10,799 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 189.63 sq mi |
| Center (lat, long) | 41.3893, -89.4399 |
Area codes in this area
These are the area codes that most often serve ZIP 61356 (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 61356
ZIP code 61356 is assigned to Princeton, Illinois. It lies in Bureau County. Its Census area covers about 189.63 square miles of land. The closest neighboring ZIP is 61323 (Dover), about 3.9 miles away.
Every address in 61356 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