Find the last 4 digits (ZIP+4) for an address in 61323

ZIP 61323, Dover, 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 61323 – Dover, IL

Dover, Illinois · Bureau County · Central time

ZIP code61323
CityDover
StateIllinois
CountyBureau County
Population125
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.13 sq mi
Center (lat, long)41.4355, -89.3961

Area codes in this area

779815

These are the area codes that most often serve ZIP 61323 (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

61356 Princeton · 3.9 mi61337 Malden · 5.2 mi61328 Kasbeer · 6 mi61374 Van Orin · 8 mi61349 Ohio · 8.1 mi61359 Seatonville · 8.2 mi61312 Arlington · 8.8 mi61330 La Moille · 9.2 mi

About ZIP 61323

ZIP code 61323 is assigned to Dover, Illinois. It lies in Bureau County. Its Census area covers about 0.13 square miles of land. The closest neighboring ZIP is 61356 (Princeton), about 3.9 miles away.

Every address in 61323 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