Find the last 4 digits (ZIP+4) for an address in 84340

ZIP 84340, Willard, UT 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 84340 – Willard, UT

Willard, Utah · Box Elder County · Mountain time

ZIP code84340
CityWillard
StateUtah
CountyBox Elder County
Population3,744
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area32.16 sq mi
Center (lat, long)41.4030, -112.1789

Area codes in this area

385801435

These are the area codes that most often serve ZIP 84340 (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

84404 Ogden · 9.7 mi84414 Ogden · 12.2 mi84324 Mantua · 13.8 mi84201 Ogden · 14.1 mi84302 Brigham City · 14.2 mi84301 Bear River City · 14.8 mi84401 Ogden · 14.8 mi84244 Ogden · 15.4 mi

About ZIP 84340

ZIP code 84340 is assigned to Willard, Utah. It lies in Box Elder County. Its Census area covers about 32.16 square miles of land. The closest neighboring ZIP is 84404 (Ogden), about 9.7 miles away.

Every address in 84340 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