Zip Code 18042 — Easton, PA

ZIP Code 18042 is associated with Easton, PA, in Northampton County. The listed population estimate is 45,532; estimated density is 795.0 people per square mile. Among records with population estimates, it ranks #1 of 22 in Northampton County and #30 of 1,811 in PA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.649700, -75.223760)

Data MetricLocal Statistic
Postal / Zip Code18042
Primary CityEaston
State / ProvincePA
CountyNorthampton
Total Population45,532
Population Density795.0 people/sq mi
TimezoneAmerica/New_York

How 18042 Compares

MetricZIP 18042Northampton County recordsPA records
Population estimate45,532310,527 (sum)13,018,637 (sum)
Population Density795.0 /sq mi----
County population rank#1 of 22----
State population rank#30 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 18045Easton4.0 mi30,429
ZIP 18020Bethlehem5.6 mi21,204
ZIP 18055Hellertown5.8 mi12,117
ZIP 18077Riegelsville5.9 mi2,203
ZIP 18085Tatamy6.6 mi1,175

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 →