Find the last 4 digits (ZIP+4) for an address in 02638

ZIP 02638, Dennis, MA is filled in. Just type the street address.

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ZIP Code 02638 – Dennis, MA

Dennis, Massachusetts · Barnstable County · Eastern time

ZIP code02638
CityDennis
StateMassachusetts
CountyBarnstable County
Population3,253
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area5.64 sq mi
Center (lat, long)41.7302, -70.1974

Area codes in this area

781339

These are the area codes that most often serve ZIP 02638 (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

02675 Yarmouth Port · 2.5 mi02660 South Dennis · 2.6 mi02641 East Dennis · 2.7 mi02664 South Yarmouth · 3.8 mi02637 Cummaquid · 4.1 mi02670 West Dennis · 5 mi02639 Dennis Port · 5.3 mi02673 West Yarmouth · 5.9 mi

About ZIP 02638

ZIP code 02638 is assigned to Dennis, Massachusetts. It lies in Barnstable County. Its Census area covers about 5.64 square miles of land. The closest neighboring ZIP is 02675 (Yarmouth Port), about 2.5 miles away.

Every address in 02638 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