Find the last 4 digits (ZIP+4) for an address in 83445

ZIP 83445, Saint Anthony, ID is filled in. Just type the street address.

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ZIP Code 83445 – Saint Anthony, ID

Saint Anthony, Idaho · Fremont County · Mountain time

ZIP code83445
CitySaint Anthony
StateIdaho
CountyFremont CountyMadison County
Population7,975
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area300.74 sq mi
Center (lat, long)44.0378, -111.7453

Area codes in this area

208986

These are the area codes that most often serve ZIP 83445 (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

83438 Parker · 5.4 mi83421 Chester · 10.1 mi83451 Teton · 13.1 mi83448 Sugar City · 13.1 mi83460 Rexburg · 15.4 mi83440 Rexburg · 16.1 mi83441 Rexburg · 18.3 mi83436 Newdale · 18.6 mi

About ZIP 83445

ZIP code 83445 is assigned to Saint Anthony, Idaho. It crosses 2 counties; most of its land is in Fremont County. Its Census area covers about 300.74 square miles of land. The closest neighboring ZIP is 83438 (Parker), about 5.4 miles away.

Every address in 83445 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