Find the last 4 digits (ZIP+4) for an address in 83423

ZIP 83423, Dubois, ID is filled in. Just type the street address.

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ZIP Code 83423 – Dubois, ID

Dubois, Idaho · Clark County · Mountain time

ZIP code83423
CityDubois
StateIdaho
CountyClark County
Population729
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area549.92 sq mi
Center (lat, long)44.2840, -112.3022

Area codes in this area

208986

These are the area codes that most often serve ZIP 83423 (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

83446 Spencer · 7.1 mi83425 Hamer · 24.6 mi83435 Monteview · 25.3 mi59739 Lima · 26.5 mi83450 Terreton · 30.6 mi83445 Saint Anthony · 32.3 mi83438 Parker · 34.9 mi59724 Dell · 36 mi

About ZIP 83423

ZIP code 83423 is assigned to Dubois, Idaho. It lies in Clark County. Its Census area covers about 549.92 square miles of land. The closest neighboring ZIP is 83446 (Spencer), about 7.1 miles away.

Every address in 83423 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