| City: | Leesburg, Virginia |
| County: | Loudoun County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:05:17 AM |
| Population: | No Population Data |
| Area Codes: | 540 / 571 / 703 / 826 |
| Classification: | PO Box |
| Coordinates: | 39.1169, -77.5564 |
| Quick Link: |
ZIP code 20177 serves as a PO Box facility for Leesburg, Virginia, in Loudoun County. The post office maintains 470 PO Boxes serving both local residents and businesses from the surrounding area.
This isn't a standalone community with its own street grid. Instead, it's a postal designation that works alongside Leesburg's primary ZIP code 20175. The single street address record—Catoctin Circle SE—contains 142 unit deliveries, while the vast majority of mail service happens through PO Box rentals. The facility has processed 483 business accounts, suggesting it plays a role in commercial mail handling for the broader Leesburg area.
The single street name references the Catoctin Mountain range, a geographic feature prominent in northern Virginia and Maryland.
ZIP Code 20177 supports both business and residential activity. According to the Business Census (2024), there are 11 business establishments, employing about 29 people with an annual payroll of $1,229,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 6,662Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 11Source: CBP |
| 1st Quarter Payroll: | $325,000Source: CBP |
| Annual Payroll: | $1,229,000Source: CBP |
| # of Employees: | 29Source: CBP |
ZIP Code 20177 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 20177, 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: | 5144984Source: Census |
| Place Name: | Leesburg town; VirginiaSource: Census |
We could not locate which school district 20177 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.