Find the last 4 digits (ZIP+4) for an address in 16821

ZIP 16821, Allport, 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 16821 – Allport, PA

Allport, Pennsylvania · Clearfield County · Eastern time

ZIP code16821
CityAllport
StatePennsylvania
CountyClearfield County
Population93
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area1.38 sq mi
Center (lat, long)40.9578, -78.1946

Area codes in this area

582814

These are the area codes that most often serve ZIP 16821 (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

16860 Munson · 1.6 mi16840 Hawk Run · 2.4 mi16879 Winburne · 2.8 mi16847 Kylertown · 3.2 mi16858 Morrisdale · 3.2 mi16849 Lanse · 4.1 mi16876 Wallaceton · 4.9 mi16839 Grassflat · 5.6 mi

About ZIP 16821

ZIP code 16821 is assigned to Allport, Pennsylvania. It lies in Clearfield County. Its Census area covers about 1.38 square miles of land. The closest neighboring ZIP is 16860 (Munson), about 1.6 miles away.

Every address in 16821 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