Zip Code 15671 — New Derry, PA

ZIP Code 15671 is associated with New Derry, PA, in Westmoreland County. The listed population estimate is 671; estimated density is 112.3 people per square mile. Among records with population estimates, it ranks #41 of 77 in Westmoreland County and #1257 of 1,811 in PA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.360380, -79.321460)

Data MetricLocal Statistic
Postal / Zip Code15671
Primary CityNew Derry
State / ProvincePA
CountyWestmoreland
Total Population671
Population Density112.3 people/sq mi
TimezoneAmerica/New_York

How 15671 Compares

MetricZIP 15671Westmoreland County recordsPA records
Population estimate671362,427 (sum)13,018,637 (sum)
Population Density112.3 /sq mi----
County population rank#41 of 77----
State population rank#1257 of 1,811----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in PA

ZIP CodeCityDistancePopulation estimate
ZIP 15627Derry1.0 mi6,167
ZIP 15620Bradenville2.7 mi801
ZIP 15661Loyalhanna3.3 mi858
ZIP 15696Youngstown6.0 mi218
ZIP 15779Torrance6.1 mi526

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →