ZIP Code 20129

20129 is one of Virginia's ZIP codes, delivering to addresses in Paeonian Springs, Loudoun County.

City: Paeonian Springs
County: Loudoun County
State: Virginia
Prefix: 201xx

Where this code sits

20129 is part of the 201xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Paeonian Springs.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 20129 delivers to without sharing its boundary.

ZIP codes nearest 20129

The ZIP codes whose reference points sit closest to 20129.
ZIP code	Distance	Delivers to
ZIP code 20197	2.2 mi	Waterford, VA
ZIP code 20158	3.0 mi	Hamilton, VA
ZIP code 20159	3.3 mi	Hamilton, VA
ZIP code 20177	3.9 mi	Leesburg, VA
ZIP code 20178	3.9 mi	Leesburg, VA
ZIP code 20176	4.2 mi	Leesburg, VA
ZIP code 20180	4.9 mi	Lovettsville, VA
ZIP code 20134	5.0 mi	Purcellville, VA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 20129, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 20129. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.