Find the last 4 digits (ZIP+4) for an address in 83427

ZIP 83427, Iona, ID 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 83427 – Iona, ID

Iona, Idaho · Bonneville County · Mountain time

ZIP code83427
CityIona
StateIdaho
CountyBonneville County
Population2,931
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area83.26 sq mi
Center (lat, long)43.3575, -111.7535

Area codes in this area

208986

These are the area codes that most often serve ZIP 83427 (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

83406 Idaho Falls · 10.6 mi83236 Firth · 12.9 mi83404 Idaho Falls · 14 mi83401 Idaho Falls · 14.2 mi83443 Ririe · 15.9 mi83403 Idaho Falls · 16 mi83405 Idaho Falls · 16 mi83415 Idaho Falls · 16 mi

About ZIP 83427

ZIP code 83427 is assigned to Iona, Idaho. It lies in Bonneville County. Its Census area covers about 83.26 square miles of land. The closest neighboring ZIP is 83406 (Idaho Falls), about 10.6 miles away.

Every address in 83427 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