Find the last 4 digits (ZIP+4) for an address in 83402

ZIP 83402, Idaho Falls, ID is filled in. Just type the street address.

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ZIP Code 83402 – Idaho Falls, ID

Idaho Falls, Idaho · Bonneville County · Mountain time

ZIP code83402
CityIdaho Falls
StateIdaho
CountyBonneville CountyJefferson CountyBingham County
Population29,994
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area170.98 sq mi
Center (lat, long)43.5263, -112.1820

Area codes in this area

208986

These are the area codes that most often serve ZIP 83402 (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

83403 Idaho Falls · 8.5 mi83405 Idaho Falls · 8.5 mi83415 Idaho Falls · 8.5 mi83404 Idaho Falls · 10.8 mi83454 Ucon · 12.2 mi83274 Shelley · 13 mi83431 Lewisville · 13.4 mi83406 Idaho Falls · 13.8 mi

About ZIP 83402

ZIP code 83402 is assigned to Idaho Falls, Idaho. It crosses 3 counties; most of its land is in Bonneville County. Its Census area covers about 170.98 square miles of land. The closest neighboring ZIP is 83403 (Idaho Falls), about 8.5 miles away.

Every address in 83402 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