Find the last 4 digits (ZIP+4) for an address in 83323

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ZIP Code 83323 – Declo, ID

Declo, Idaho · Cassia County · Mountain time

ZIP code83323
CityDeclo
StateIdaho
CountyCassia County
Population1,984
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area203.63 sq mi
Center (lat, long)42.4747, -113.4495

Area codes in this area

208986

These are the area codes that most often serve ZIP 83323 (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

83311 Albion · 7.3 mi83350 Rupert · 18.1 mi83318 Burley · 19.1 mi83336 Heyburn · 20.1 mi83343 Minidoka · 20.8 mi83347 Paul · 21.5 mi83211 American Falls · 22.7 mi83342 Malta · 25 mi

About ZIP 83323

ZIP code 83323 is assigned to Declo, Idaho. It lies in Cassia County. Its Census area covers about 203.63 square miles of land. The closest neighboring ZIP is 83311 (Albion), about 7.3 miles away.

Every address in 83323 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