ZIP Code 18920: Erwinna, PA
County: Bucks County
Coordinates: 40.50870, -75.08040
ZIP Type: Standard
Time Zone: Eastern Time (ET)
Explore detailed information for ZIP code 18920 in Erwinna, PA. We include verified county details for Bucks County plus key geographic references used for mapping and logistics.
| Primary City | Erwinna |
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| ZIP Code | 18920 |
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| County | Bucks County |
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| State | PA |
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| Latitude / Longitude | 40.50870, -75.08040 |
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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 18920 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 18920 is approximately 40.50870 (latitude) and -75.08040 (longitude). This location sits within Bucks County, contributing to regional planning across PA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 18920 for mail delivery and general location reference in
Bucks County,
PA.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Erwinna.
Related ZIP Codes (Nearby)
Explore other postal codes near Erwinna within PA.
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Frequently Asked Questions
What is the primary city for ZIP code 18920?
The primary city for this ZIP code is Erwinna, located in PA.
In which county is 18920 located?
ZIP code 18920 is situated within Bucks County, PA.
What are the coordinates for 18920?
The approximate center point is 40.50870 (Latitude) and -75.08040 (Longitude).
Is ZIP code 18920 active?
This page lists ZIP 18920 as Listed based on the latest refresh date shown above.
Does ZIP 18920 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