Zip Code 17777 — Watsontown, PA

ZIP Code 17777 is associated with Watsontown, PA, in Northumberland County. The listed population estimate is 7,030; estimated density is 73.6 people per square mile. Among records with population estimates, it ranks #7 of 22 in Northumberland County and #529 of 1,811 in PA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.103320, -76.826780)

Data MetricLocal Statistic
Postal / Zip Code17777
Primary CityWatsontown
State / ProvincePA
CountyNorthumberland
Total Population7,030
Population Density73.6 people/sq mi
TimezoneAmerica/New_York

How 17777 Compares

MetricZIP 17777Northumberland County recordsPA records
Population estimate7,03083,042 (sum)13,018,637 (sum)
Population Density73.6 /sq mi----
County population rank#7 of 22----
State population rank#529 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 17749McEwensville2.3 mi234
ZIP 17730Dewart2.6 mi11
ZIP 17887White Deer3.6 mi591
ZIP 17772Turbotville5.8 mi2,693
ZIP 17886West Milton6.4 mi804

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 →