Middlesex, PA ZIP Code

ZIP code, county, time zone and coordinates of Middlesex, Pennsylvania

The ZIP code of Middlesex, PA is 16059. It is in Butler County.

Mailing address format for Middlesex

John Smith
123 Main St
MIDDLESEX PA 16059
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Middlesex

ZIP codePopulationArea
16059—26.2 sq miMain

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Middlesex? Location, county and time zone

State
Pennsylvania
County
Butler County
GPS coordinates
40.70708, -79.92709
Time zone
America/New YorkEST · UTC-05:00
Population
6,820

Map of Middlesex, PA 16059

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ZIP codes near Middlesex

Middlesex ZIP code: FAQ

What is the ZIP code for Middlesex, PA?

The main ZIP code for Middlesex, PA is 16059.

How many ZIP codes does Middlesex have?

Middlesex has 1 ZIP code.

What county is Middlesex, PA in?

Middlesex is in Butler County, Pennsylvania.

What time zone is Middlesex in?

Middlesex is in the America/New York time zone (EST, UTC-05:00 right now).

What are the coordinates of Middlesex?

Latitude 40.70708, longitude -79.92709.

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