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ZIP Code 18104 — Allentown, PA

ZIP code 18104 serves Allentown, Pennsylvania, within Lehigh County. It is part of area code 610, with population 43,409 and mean income of $86,207.

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Location details

City
Allentown
County
Lehigh County
State
Pennsylvania (PA)
Area code
610
Population
43,409
Mean income
$86,207
Coordinates
40.611660, -75.546850
Timezone
America/New York

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About ZIP code 18104

ZIP code 18104 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 40.611660, -75.546850, which can later be displayed on a map for better geographic context.

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