Zip Code 18915 — Colmar, PA

ZIP Code 18915 is associated with Colmar, PA, in Montgomery County. The listed population estimate is 1,648; estimated density is 530.3 people per square mile. Among records with population estimates, it ranks #45 of 58 in Montgomery County and #1008 of 1,811 in PA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.272550, -75.256280)

Data MetricLocal Statistic
Postal / Zip Code18915
Primary CityColmar
State / ProvincePA
CountyMontgomery
Total Population1,648
Population Density530.3 people/sq mi
TimezoneAmerica/New_York

How 18915 Compares

MetricZIP 18915Montgomery County recordsPA records
Population estimate1,648842,950 (sum)13,018,637 (sum)
Population Density530.3 /sq mi----
County population rank#45 of 58----
State population rank#1008 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 18932Line Lexington1.5 mi436
ZIP 19440Hatfield2.0 mi19,431
ZIP 18914Chalfont2.7 mi21,598
ZIP 18936Montgomeryville3.2 mi296
ZIP 18927Hilltown3.3 mi239

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 →