Find the last 4 digits (ZIP+4) for an address in 95640

ZIP 95640, Ione, CA is filled in. Just type the street address.

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ZIP Code 95640 – Ione, CA

Ione, California · Amador County · Pacific time

ZIP code95640
CityIone
StateCalifornia
CountyAmador CountySacramento County
Population13,926
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area131.39 sq mi
Center (lat, long)38.3415, -120.9401

Area codes in this area

530837

These are the area codes that most often serve ZIP 95640 (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

95638 Herald · 7 mi95699 Drytown · 7.9 mi95226 Campo Seco · 8.2 mi95601 Amador City · 8.3 mi95654 Martell · 9 mi95642 Jackson · 9.5 mi95254 Wallace · 9.9 mi95225 Burson · 10.4 mi

About ZIP 95640

ZIP code 95640 is assigned to Ione, California. It crosses 2 counties; most of its land is in Amador County. Its Census area covers about 131.39 square miles of land. The closest neighboring ZIP is 95638 (Herald), about 7 miles away.

Every address in 95640 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