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ZIP Code 18109 — Allentown, PA

ZIP code 18109 serves Allentown, Pennsylvania, within Lehigh County. It is part of area code 610, with population 16,312 and mean income of $47,242.

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Location details

City
Allentown
County
Lehigh County
State
Pennsylvania (PA)
Area code
610
Population
16,312
Mean income
$47,242
Coordinates
40.636940, -75.439890
Timezone
America/New York

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About ZIP code 18109

ZIP code 18109 is a Standard ZIP in Allentown, Pennsylvania. It is linked to area code 610 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.

The location coordinates are 40.636940, -75.439890, which can later be displayed on a map for better geographic context.

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