Leesburg, VA ZIP Codes
Leesburg, Virginia has 4 ZIP codes: 2 for street addresses ( and ) and 2 for PO boxes ( and ).
Your street decides which one you use.
Which Leesburg ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Leesburg ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
20177 and 20178 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Leesburg town limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Leesburg ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 20175 | street delivery Leesburg Annex |
| 20176 | street delivery Leesburg |
| 20177 | PO boxes at the Leesburg post office Leesburg |
| 20178 | PO boxes at the Downtown Leesburg post office Downtown Leesburg |
Why your mail may say Leesburg when you live outside it
Leesburg ZIP codes also cover Lansdowne, so a letter addressed to Leesburg can go to a home outside the town limits.
A ZIP code does not set your city, school district or tax. Loudoun County property records show which city you are in.
Leesburg ZIP code questions
What is the main ZIP code for Leesburg?
20176, the ZIP code of the main Leesburg post office at 25 Catoctin Cir SE.
Which Leesburg ZIP codes are for PO boxes only?
20177 and 20178. Mail to them goes to boxes at the post office, not to street addresses.
What county is Leesburg in?
Loudoun County.
ZIP codes for towns near Leesburg
More towns near Leesburg: Centreville, Gaithersburg, Fair Oaks, Montgomery Village, Oakton, Potomac, Rockville, McLean, North Bethesda.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections