Find the last 4 digits (ZIP+4) for an address in 35121

ZIP 35121, Oneonta, AL 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 35121 – Oneonta, AL

Oneonta, Alabama · Blount County · Central time

ZIP code35121
CityOneonta
StateAlabama
CountyBlount CountySt. Clair CountyEtowah County
Population16,170
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area144.46 sq mi
Center (lat, long)33.9411, -86.4506

Area codes in this area

256938

These are the area codes that most often serve ZIP 35121 (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

35013 Allgood · 4.7 mi35049 Cleveland · 9.4 mi35146 Springville · 10.1 mi35097 Locust Fork · 10.7 mi35952 Altoona · 11.1 mi35133 Remlap · 11.3 mi35990 Walnut Grove · 12 mi35987 Steele · 12.1 mi

About ZIP 35121

ZIP code 35121 is assigned to Oneonta, Alabama. It crosses 3 counties; most of its land is in Blount County. Its Census area covers about 144.46 square miles of land. The closest neighboring ZIP is 35013 (Allgood), about 4.7 miles away.

Every address in 35121 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