Zip Code 17844 — Mifflinburg, PA

ZIP Code 17844 is associated with Mifflinburg, PA, in Union County. The listed population estimate is 10,291; estimated density is 37.3 people per square mile. Among records with population estimates, it ranks #2 of 11 in Union County and #410 of 1,811 in PA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.959040, -77.087470)

Data MetricLocal Statistic
Postal / Zip Code17844
Primary CityMifflinburg
State / ProvincePA
CountyUnion
Total Population10,291
Population Density37.3 people/sq mi
TimezoneAmerica/New_York

How 17844 Compares

MetricZIP 17844Union County recordsPA records
Population estimate10,29136,864 (sum)13,018,637 (sum)
Population Density37.3 /sq mi----
County population rank#2 of 11----
State population rank#410 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 17880Swengel5.1 mi29
ZIP 17829Hartleton5.4 mi212
ZIP 17862Penns Creek7.0 mi530
ZIP 17837Lewisburg7.6 mi18,403
ZIP 17835Laurelton7.8 mi114

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 →