In which county is ZIP code 20129 located?

ZIP 20129 is listed under Loudoun, VA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 20129: Paeonian Springs, VA

ZIP: 20129

County: Loudoun

Coordinates: 39.16030, -77.60970

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Paeonian Springs, VA postal area 20129. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Paeonian Springs
ZIP Code	20129
County	Loudoun
State	VA
Latitude / Longitude	39.16030, -77.60970
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 20129 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 20129 is commonly represented around 39.16030, -77.60970. These coordinates help identify the general area within Loudoun, VA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 20129 for mail delivery and general location reference in Loudoun, VA.

This ZIP may extend beyond the city core into nearby communities within Loudoun.

Related ZIP Codes (Nearby)

Explore other postal codes near Paeonian Springs within VA.

Frequently Asked Questions

What is the primary city for ZIP code 20129?

The primary city for this ZIP code is Paeonian Springs, located in VA.

In which county is 20129 located?

ZIP code 20129 is situated within Loudoun, VA.

What are the coordinates for 20129?

The approximate center point is 39.16030 (Latitude) and -77.60970 (Longitude).

Is ZIP code 20129 active?

This page lists ZIP 20129 as Listed based on the latest refresh date shown above.

Does ZIP 20129 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

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