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ZIP Code 16688

Allentown, Lehigh County, Pennsylvania (PA) • Standard Postal Code

PA

City

County

State / Territory

Area Code

(215)

Coordinates

45.0200, -85.9800

Timezone

America/New_York

Est. Population

138,000

Country

United States (US)

View 16688 on Interactive Map → All ZIP Codes in Allentown