Find the last 4 digits (ZIP+4) for an address in 94089

ZIP 94089, Sunnyvale, CA is filled in. Just type the street address.

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ZIP Code 94089 – Sunnyvale, CA

Sunnyvale, California · Santa Clara County · Pacific time

ZIP code94089
CitySunnyvale
StateCalifornia
CountySanta Clara County
Population22,699
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area6.08 sq mi
Center (lat, long)37.4124, -122.0156

Area codes in this area

650

These are the area codes that most often serve ZIP 94089 (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

94085 Sunnyvale · 1.6 mi95002 Alviso · 1.8 mi94086 Sunnyvale · 2.8 mi94043 Mountain View · 2.9 mi95054 Santa Clara · 3.1 mi95056 Santa Clara · 3.1 mi94088 Sunnyvale · 3.2 mi94041 Mountain View · 3.7 mi

About ZIP 94089

ZIP code 94089 is assigned to Sunnyvale, California. It lies in Santa Clara County. Its Census area covers about 6.08 square miles of land. The closest neighboring ZIP is 94085 (Sunnyvale), about 1.6 miles away.

Every address in 94089 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