Find the last 4 digits (ZIP+4) for an address in 83429

ZIP 83429, Island Park, ID is filled in. Just type the street address.

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ZIP Code 83429 – Island Park, ID

Island Park, Idaho · Fremont County · Mountain time

ZIP code83429
CityIsland Park
StateIdaho
CountyFremont County
Population628
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area494.6 sq mi
Center (lat, long)44.4817, -111.3753

Area codes in this area

208986

These are the area codes that most often serve ZIP 83429 (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

83433 Macks Inn · 2.9 mi59758 West Yellowstone · 23.8 mi83420 Ashton · 29.2 mi59720 Cameron · 33.3 mi83421 Chester · 34.2 mi83445 Saint Anthony · 35.6 mi82190 Yellowstone National Park · 35.9 mi83438 Parker · 40.7 mi

About ZIP 83429

ZIP code 83429 is assigned to Island Park, Idaho. It lies in Fremont County. Its Census area covers about 494.6 square miles of land. The closest neighboring ZIP is 83433 (Macks Inn), about 2.9 miles away.

Every address in 83429 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