Find the last 4 digits (ZIP+4) for an address in 16240

ZIP 16240, Mayport, PA is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 16240 – Mayport, PA

Mayport, Pennsylvania · Jefferson County · Eastern time

ZIP code16240
CityMayport
StatePennsylvania
CountyJefferson CountyArmstrong CountyClarion County
Population1,327
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area53.57 sq mi
Center (lat, long)41.0360, -79.2250

Area codes in this area

724878

These are the area codes that most often serve ZIP 16240 (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

16230 Hawthorn · 3.2 mi16224 Fairmount City · 4 mi16245 Oak Ridge · 4.3 mi15784 Worthville · 4.4 mi15778 Timblin · 4.8 mi15864 Summerville · 4.9 mi15770 Ringgold · 5 mi15776 Sprankle Mills · 6.1 mi

About ZIP 16240

ZIP code 16240 is assigned to Mayport, Pennsylvania. It crosses 3 counties; most of its land is in Jefferson County. Its Census area covers about 53.57 square miles of land. The closest neighboring ZIP is 16230 (Hawthorn), about 3.2 miles away.

Every address in 16240 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