Find the last 4 digits (ZIP+4) for an address in 06403

ZIP 06403, Beacon Falls, CT is filled in. Just type the street address.

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ZIP Code 06403 – Beacon Falls, CT

Beacon Falls, Connecticut · Naugatuck Valley Planning Region · Eastern time

ZIP code06403
CityBeacon Falls
StateConnecticut
CountyNaugatuck Valley Planning Region
Population6,147
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area9.67 sq mi
Center (lat, long)41.4437, -73.0519

Area codes in this area

203475

These are the area codes that most often serve ZIP 06403 (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

06770 Naugatuck · 3.1 mi06524 Bethany · 3.3 mi06483 Seymour · 4.3 mi06478 Oxford · 5 mi06712 Prospect · 5.5 mi06525 New Haven · 6.1 mi06706 Waterbury · 6.3 mi06762 Middlebury · 6.7 mi

About ZIP 06403

ZIP code 06403 is assigned to Beacon Falls, Connecticut. It lies in Naugatuck Valley Planning Region. Its Census area covers about 9.67 square miles of land. The closest neighboring ZIP is 06770 (Naugatuck), about 3.1 miles away.

Every address in 06403 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