Find the last 4 digits (ZIP+4) for an address in 18011

ZIP 18011, Alburtis, PA is filled in. Just type the street address.

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ZIP Code 18011 – Alburtis, PA

Alburtis, Pennsylvania · Berks County · Eastern time

ZIP code18011
CityAlburtis
StatePennsylvania
CountyBerks CountyLehigh County
Population5,338
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area17.12 sq mi
Center (lat, long)40.4770, -75.6461

Area codes in this area

484610835

These are the area codes that most often serve ZIP 18011 (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

19539 Mertztown · 2.4 mi19562 Topton · 3.4 mi18062 Macungie · 4 mi19511 Bowers · 5.1 mi19504 Barto · 5.2 mi18056 Hereford · 5.6 mi18031 Breinigsville · 5.7 mi19538 Maxatawny · 5.7 mi

About ZIP 18011

ZIP code 18011 is assigned to Alburtis, Pennsylvania. It crosses 2 counties; most of its land is in Berks County. Its Census area covers about 17.12 square miles of land. The closest neighboring ZIP is 19539 (Mertztown), about 2.4 miles away.

Every address in 18011 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