Zip Code 16634 — Dudley, PA
16634 is a ZIP Code associated with Dudley, PA, located within Huntingdon. 16634 ranks #24 out of 28 ZIP codes in Huntingdon County by population (and #1515 out of 1,832 in PA). The area supports an estimated population of 262 residents across Data Pending housing units, with a population density of 30.8 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (40.210500, -78.173080)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 16634 |
| Primary City | Dudley |
| State / Province | PA |
| County | Huntingdon |
| Total Population | 262 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 30.8 people/sq mi |
| Timezone | America/New_York |
How 16634 Compares
| Metric | ZIP 16634 | Huntingdon County | PA State Average |
|---|
| Population | 262 | 43,275 (Total) | 13,018,637 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 30.8 /sq mi | -- | -- |
| County Pop Rank | #24 of 28 | -- | -- |
Nearby ZIP Codes
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 →