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The 18001 ZIP Code is centered1 in Northampton County at latitude 40.58 and longitude -75.475. It is a PO Box type ZIP Code. Northampton County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.
Lehigh Valley, PA 18001 Map (Interactive ZIP Code Map of 18001 ZIP Code)
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Nearby Cities, Towns & Census Designated Places
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Wilbur, PA
(1.4 miles S) Waldheim Park, PA (1.4 miles ESE) Mountainville, PA (1.4 miles ESE) Allentown, PA (1.9 miles NNW) Alton Park, PA (1.9 miles SW) |
Emmaus Junction, PA
(2.4 miles SSW) Farmington, PA (2.4 miles ENE) Dorneyville, PA (2.4 miles W) East Allentown, PA (2.4 miles NE) Bungalow Park, PA (2.7 miles W) |
Nearby Neighborhoods, Subdivisions & Other Small Populated Places
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Griesemersville, PA
(1.4 miles WNW) Saucon Valley, PA (3.4 miles SE) Hilltown, PA (3.4 miles WNW) Cedarbrook County Home, PA (3.6 miles W) Scherersville, PA (3.9 miles NNW) |
Vera Cruz Station, PA
(4.7 miles S) Hawktown, PA (5.1 miles N) Saucon Valley Terrace, PA (5.5 miles E) Centreville, PA (5.6 miles SW) Chestnut Hill, PA (5.8 miles SSW) |
ZIP Codes - Key Concepts
- ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
- The centroid of a ZIP Code may be in one County and the associated city/town in another.
- In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
- ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
- ZIP Codes are only loosely tied to cities.
1 Keeping the above key concepts in mind, what we informally refer to as the "center" of a ZIP Code is most often actually the centroid of a polygon.
