Zip Code 15635 — Hannastown, PA

ZIP Code 15635 is associated with Hannastown, PA, in Westmoreland County. The listed population estimate is 228; estimated density is 310.5 people per square mile. Among records with population estimates, it ranks #63 of 77 in Westmoreland County and #1553 of 1,811 in PA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.348910, -79.498770)

Data MetricLocal Statistic
Postal / Zip Code15635
Primary CityHannastown
State / ProvincePA
CountyWestmoreland
Total Population228
Population Density310.5 people/sq mi
TimezoneAmerica/New_York

How 15635 Compares

MetricZIP 15635Westmoreland County recordsPA records
Population estimate228362,427 (sum)13,018,637 (sum)
Population Density310.5 /sq mi----
County population rank#63 of 77----
State population rank#1553 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 15633Forbes Road1.2 mi682
ZIP 15662Luxor1.2 mi969
ZIP 15624Crabtree1.9 mi218
ZIP 15619Bovard2.0 mi488
ZIP 15601Greensburg3.1 mi56,425

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 →