Zip Code 19438 — Harleysville, PA

ZIP Code 19438 is associated with Harleysville, PA, in Montgomery County. The listed population estimate is 25,438; estimated density is 442.3 people per square mile. Among records with population estimates, it ranks #11 of 58 in Montgomery County and #148 of 1,811 in PA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.270180, -75.395540)

Data MetricLocal Statistic
Postal / Zip Code19438
Primary CityHarleysville
State / ProvincePA
CountyMontgomery
Total Population25,438
Population Density442.3 people/sq mi
TimezoneAmerica/New_York

How 19438 Compares

MetricZIP 19438Montgomery County recordsPA records
Population estimate25,438842,950 (sum)13,018,637 (sum)
Population Density442.3 /sq mi----
County population rank#11 of 58----
State population rank#148 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 19474Skippack3.2 mi222
ZIP 18964Souderton3.8 mi14,546
ZIP 18969Telford4.1 mi15,245
ZIP 19473Schwenksville4.2 mi17,259
ZIP 19490Worcester5.5 mi507

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 →