Warrenton Virginia ZIP Codes

Warrenton holds 3 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Warrenton

The complete list of Warrenton, Virginia ZIP codes with the county each falls in.
ZIP code	County
20186	Fauquier County
20187	Fauquier County
20188	Fauquier County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Warrenton codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Warrenton. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Warrenton ZIP code begins 201. Those first three digits identify the sectional center facility that processes mail for this part of Virginia. Statewide that range covers 80 ZIP codes, so Warrenton accounts for 4% of it.

Every Virginia ZIP prefix and the region it covers →

Area codes covering Warrenton

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Warrenton occupies.

Warrenton Virginia area codes in full →

Where Warrenton's ZIP codes sit

Each point is one Warrenton ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

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

Cities near Warrenton

The closest places to Warrenton with their own ZIP code list, nearest first.
City	Distance	ZIP codes
The Plains Virginia ZIP codes	10 mi	1 ZIP code
Haymarket Virginia ZIP codes	11 mi	2 ZIP codes
Remington Virginia ZIP codes	13 mi	1 ZIP code
Manassas Virginia ZIP codes	17 mi	6 ZIP codes
Middleburg Virginia ZIP codes	18 mi	2 ZIP codes
Washington Virginia ZIP codes	20 mi	1 ZIP code
Culpeper Virginia ZIP codes	20 mi	1 ZIP code
Clifton Virginia ZIP codes	23 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.