Zip Code 17870 — Selinsgrove, PA

ZIP Code 17870 is associated with Selinsgrove, PA, in Snyder County. The listed population estimate is 14,490; estimated density is 122.1 people per square mile. Among records with population estimates, it ranks #1 of 12 in Snyder County and #302 of 1,811 in PA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.809920, -76.889700)

Data MetricLocal Statistic
Postal / Zip Code17870
Primary CitySelinsgrove
State / ProvincePA
CountySnyder
Total Population14,490
Population Density122.1 people/sq mi
TimezoneAmerica/New_York

How 17870 Compares

MetricZIP 17870Snyder County recordsPA records
Population estimate14,49040,057 (sum)13,018,637 (sum)
Population Density122.1 /sq mi----
County population rank#1 of 12----
State population rank#302 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 17876Shamokin Dam4.7 mi1,827
ZIP 17889Winfield5.2 mi3,039
ZIP 17827Freeburg5.3 mi877
ZIP 17855New Berlin6.9 mi1,014
ZIP 17801Sunbury7.1 mi16,429

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 →