Find the last 4 digits (ZIP+4) for an address in 06855

ZIP 06855, Norwalk, CT is filled in. Just type the street address.

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ZIP Code 06855 – Norwalk, CT

Norwalk, Connecticut · Greater Bridgeport Planning Region · Eastern time

ZIP code06855
CityNorwalk
StateConnecticut
CountyGreater Bridgeport Planning Region
Population9,351
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area2.47 sq mi
Center (lat, long)41.0717, -73.3900

Area codes in this area

203475

These are the area codes that most often serve ZIP 06855 (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

06854 Norwalk · 2.4 mi06853 Norwalk · 2.5 mi06858 Norwalk · 3 mi06856 Norwalk · 3.1 mi06851 Norwalk · 4.6 mi06820 Darien · 4.7 mi06850 Norwalk · 4.8 mi06881 Westport · 5.1 mi

About ZIP 06855

ZIP code 06855 is assigned to Norwalk, Connecticut. It lies in Greater Bridgeport Planning Region. Its Census area covers about 2.47 square miles of land. The closest neighboring ZIP is 06854 (Norwalk), about 2.4 miles away.

Every address in 06855 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