15621 ZIP Code Profile, Map, Data & Demographics

ZIP Code 15621: Basic Data & USPS Preferred City Name

The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.

Calumet, PA 15621 Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

ZIP Code 15621 is a PO Box ZIP Code. There is no demographic data available for this type of ZIP Code. ZIP Code 15666 is nearby and perhaps demographic information for this ZIP Code would be of interest to you: ZIP Code 15666 Demographic Information.

Nearby Cities, Towns & Census Designated Places

Calumet, PA (0.3 miles ENE) Norvelt, PA (0.4 miles WSW) Mammoth, PA (1.6 miles ESE) Mount Pleasant, PA (5 miles SSW) Youngwood, PA (5 miles WNW)

South Greensburg, PA (5.5 miles NNW) Hostetter, PA (6.2 miles NE) Bear Rocks, PA (6.2 miles SSE) New Stanton, PA (6.3 miles W) Southwest Greensburg, PA (6.4 miles NNW)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

United, PA (0.6 miles N) Southwest, PA (1.8 miles WSW) Mutual, PA (1.9 miles NNW) Brinkerton, PA (2.1 miles WNW) Trauger, PA (2.1 miles NE)

Carpentertown, PA (2.2 miles SW) Weltytown, PA (2.3 miles E) Kecksburg, PA (2.3 miles SE) Humphreys, PA (2.6 miles NNE) Pleasant Unity, PA (2.9 miles NE)

Popular Places Near ZIP Code 15621

• Top 20 Most Popular Places Near ZIP Code 15621
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