Find the last 4 digits (ZIP+4) for an address in 61275

ZIP 61275, Port Byron, 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 61275 – Port Byron, IL

Port Byron, Illinois · Rock Island County · Central time

ZIP code61275
CityPort Byron
StateIllinois
CountyRock Island County
Population4,253
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area33.25 sq mi
Center (lat, long)41.6056, -90.3070

Area codes in this area

861

These are the area codes that most often serve ZIP 61275 (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

61278 Rapids City · 2.3 mi52753 Le Claire · 4.4 mi61257 Hillsdale · 4.5 mi61256 Hampton · 5.7 mi52767 Pleasant Valley · 6.5 mi61236 Barstow · 6.8 mi61242 Cordova · 7.2 mi61244 East Moline · 7.2 mi

About ZIP 61275

ZIP code 61275 is assigned to Port Byron, Illinois. It lies in Rock Island County. Its Census area covers about 33.25 square miles of land. The closest neighboring ZIP is 61278 (Rapids City), about 2.3 miles away.

Every address in 61275 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