| City: | Philomont, Virginia |
| County: | Loudoun County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:04:17 AM |
| Population: | No Population Data |
| Area Codes: | 540 / 826 |
| Classification: | PO Box |
| Coordinates: | 39.0563, -77.7409 |
| Quick Link: |
Philomont is a small rural community in Loudoun County, Virginia, located in the western part of the county near the foothills of the Blue Ridge Mountains. The post office serves about 97 PO Boxes for residents and 17 businesses in this unincorporated area. This is a PO Box-only ZIP code where residents don't have street delivery as an alternative.
The community gets its mail through a single rural carrier route. Only one street appears in the postal database: Jeb Stuart Road, named after the Confederate cavalry general who was born nearby. The surrounding area features Fox Hollow Farms, Beaverdam Acres, and other nearby developments that rely on neighboring ZIP codes like 20132 for street delivery. Philomont maintains its identity as a quiet, rural corner of increasingly suburban Loudoun County.
The single street in the postal database honors Confederate cavalry general J.E.B. Stuart, reflecting the area's Civil War heritage in western Loudoun County.
ZIP Code 20131 is designated for PO Box delivery only; business establishment and employment data are not available.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 121Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 20131 is located in Loudoun County, Virginia, within the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area (CBSA 47900) and Virginia's 10th Congressional District. This Metro area has a population of 6,263,796 people, about 0.00% of whom live in ZIP Code 20131, and is subdivided into the Arlington-Alexandria-Reston, VA-WV division. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Washington-Arlington-Alexandria, DC-VA-MD-WVSource: Census |
| CBSA Number: | 47900Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Arlington-Alexandria-Reston, VA-WV (CBSA Div 11694)Source: Census |
| CBSA Population: | 6,263,796Source: Census |
| MSA: | Washington-Baltimore, DC-MD-VA-WV CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 10Source: USPS |
| Congressional Land Area: | 1372.24 sq miSource: Census |
| PMSA: | Washington, DC-MD-VA-WV PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 20131 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.