ZIP Code 17261: South Mountain, PA
County: Franklin County
Coordinates: 39.83310, -77.48860
ZIP Type: Standard
Time Zone: Eastern Time (ET)
Explore detailed information for ZIP code 17261 in South Mountain, PA. We include verified county details for Franklin County plus key geographic references used for mapping and logistics.
| Primary City | South Mountain |
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| ZIP Code | 17261 |
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| County | Franklin County |
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| State | PA |
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| Latitude / Longitude | 39.83310, -77.48860 |
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| ZIP Type | Standard |
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| Time Zone | Eastern Time (ET) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 17261 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 17261 is approximately 39.83310 (latitude) and -77.48860 (longitude). This location sits within Franklin County, contributing to regional planning across PA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 17261 for mail delivery and general location reference in
Franklin County,
PA.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with South Mountain.
Related ZIP Codes (Nearby)
Explore other postal codes near South Mountain within PA.
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Frequently Asked Questions
What is the primary city for ZIP code 17261?
The primary city for this ZIP code is South Mountain, located in PA.
In which county is 17261 located?
ZIP code 17261 is situated within Franklin County, PA.
What are the coordinates for 17261?
The approximate center point is 39.83310 (Latitude) and -77.48860 (Longitude).
Is ZIP code 17261 active?
This page lists ZIP 17261 as Listed based on the latest refresh date shown above.
Does ZIP 17261 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08