Find the last 4 digits (ZIP+4) for an address in 83703

ZIP 83703, Boise, ID is filled in. Just type the street address.

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ZIP Code 83703 – Boise, ID

Boise, Idaho · Ada County · Mountain time

ZIP code83703
CityBoise
StateIdaho
CountyAda County
Population17,583
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area8.13 sq mi
Center (lat, long)43.6641, -116.2415

Area codes in this area

208986

These are the area codes that most often serve ZIP 83703 (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

83714 Garden City · 3.4 mi83704 Boise · 3.4 mi83720 Boise · 3.8 mi83724 Boise · 3.8 mi83707 Boise · 4 mi83728 Boise · 4 mi83735 Boise · 4 mi83799 Boise · 4 mi

About ZIP 83703

ZIP code 83703 is assigned to Boise, Idaho. It lies in Ada County. Its Census area covers about 8.13 square miles of land. The closest neighboring ZIP is 83714 (Garden City), about 3.4 miles away.

Every address in 83703 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