Find the last 4 digits (ZIP+4) for an address in 15531

ZIP 15531, Boswell, PA is filled in. Just type the street address.

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ZIP Code 15531 – Boswell, PA

Boswell, Pennsylvania · Somerset County · Eastern time

ZIP code15531
CityBoswell
StatePennsylvania
CountySomerset CountyWestmoreland County
Population3,603
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area60.93 sq mi
Center (lat, long)40.1839, -79.0821

Area codes in this area

582814

These are the area codes that most often serve ZIP 15531 (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

15547 Jennerstown · 1.6 mi15544 Gray · 3.6 mi15546 Jenners · 3.7 mi15655 Laughlintown · 5.1 mi15520 Acosta · 5.5 mi15937 Jerome · 5.7 mi15555 Quecreek · 6 mi15935 Hollsopple · 6.1 mi

About ZIP 15531

ZIP code 15531 is assigned to Boswell, Pennsylvania. It crosses 2 counties; most of its land is in Somerset County. Its Census area covers about 60.93 square miles of land. The closest neighboring ZIP is 15547 (Jennerstown), about 1.6 miles away.

Every address in 15531 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