Find the last 4 digits (ZIP+4) for an address in 61354

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ZIP Code 61354 – Peru, IL

Peru, Illinois · LaSalle County · Central time

ZIP code61354
CityPeru
StateIllinois
CountyLaSalle CountyBureau County
Population10,290
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area42.57 sq mi
Center (lat, long)41.3342, -89.1422

Area codes in this area

779815

These are the area codes that most often serve ZIP 61354 (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

61320 Dalzell · 2.1 mi61362 Spring Valley · 4.4 mi61329 Ladd · 4.5 mi61301 La Salle · 5.3 mi61316 Cedar Point · 5.3 mi61363 Standard · 5.9 mi61348 Oglesby · 6.5 mi61359 Seatonville · 7 mi

About ZIP 61354

ZIP code 61354 is assigned to Peru, Illinois. It crosses 2 counties; most of its land is in LaSalle County. Its Census area covers about 42.57 square miles of land. The closest neighboring ZIP is 61320 (Dalzell), about 2.1 miles away.

Every address in 61354 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