Find the last 4 digits (ZIP+4) for an address in 61462

ZIP 61462, Monmouth, IL is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 61462 – Monmouth, IL

Monmouth, Illinois · Warren County · Central time

ZIP code61462
CityMonmouth
StateIllinois
CountyWarren CountyHenderson County
Population10,458
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area142.19 sq mi
Center (lat, long)40.9099, -90.6517

Area codes in this area

861

These are the area codes that most often serve ZIP 61462 (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

61447 Kirkwood · 6.4 mi61435 Gerlaw · 7.3 mi61423 Cameron · 8 mi61453 Little York · 9.2 mi61417 Berwick · 11 mi61478 Smithshire · 12 mi61418 Biggsville · 12.1 mi61412 Alexis · 12.2 mi

About ZIP 61462

ZIP code 61462 is assigned to Monmouth, Illinois. It crosses 2 counties; most of its land is in Warren County. Its Census area covers about 142.19 square miles of land. The closest neighboring ZIP is 61447 (Kirkwood), about 6.4 miles away.

Every address in 61462 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