Find the last 4 digits (ZIP+4) for an address in 50254

ZIP 50254, Thayer, IA 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 50254 – Thayer, IA

Thayer, Iowa · Union County · Central time

ZIP code50254
CityThayer
StateIowa
CountyUnion County
Population296
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area42.67 sq mi
Center (lat, long)40.9912, -94.0594

Area codes in this area

641

These are the area codes that most often serve ZIP 50254 (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

50174 Murray · 5 mi50830 Afton · 7.2 mi50074 Ellston · 8.7 mi50831 Arispe · 8.9 mi50149 Lorimor · 11.1 mi50863 Tingley · 11.6 mi50861 Shannon City · 11.7 mi50108 Grand River · 12.5 mi

About ZIP 50254

ZIP code 50254 is assigned to Thayer, Iowa. It lies in Union County. Its Census area covers about 42.67 square miles of land. The closest neighboring ZIP is 50174 (Murray), about 5 miles away.

Every address in 50254 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