| City: | Round Hill, Virginia |
| County: | Loudoun County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 9:50:59 PM |
| Population: | No Population Data |
| Area Codes: | 540 / 826 |
| Classification: | PO Box |
| Coordinates: | 39.1382, -77.7728 |
| Quick Link: |
ZIP code 20142 serves Round Hill, Virginia as a PO Box facility in Loudoun County. The post office maintains 214 PO Boxes for local residents and 97 business boxes. This ZIP doesn't include street delivery routes, so customers in the Round Hill area typically receive mail through PO Boxes at this location or get street delivery from nearby 20141.
The facility operates as what's classified as a true PO Box-only zone, meaning it exclusively handles post office box mail rather than carrier routes. Round Hill's position in western Loudoun County puts it in the Purcellville metro area, where several nearby neighborhoods like Dutrow Farm, Lodge Land Farms, and Parkview Estates use this postal facility for their mailing needs.
ZIP code 20142 contains no street delivery records, operating exclusively as a PO Box facility.
ZIP Code 20142 supports both business and residential activity. According to the Business Census (2024), there are 3 business establishments, employing about 5 people with an annual payroll of $103,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 563Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 3Source: CBP |
| 1st Quarter Payroll: | $16,000Source: CBP |
| Annual Payroll: | $103,000Source: CBP |
| # of Employees: | 5Source: CBP |
ZIP Code 20142 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 5,582,170 people, about 0.00% of whom live in ZIP Code 20142, 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: | 5,582,170Source: 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: | 5169168Source: Census |
| Place Name: | Round Hill town; VirginiaSource: Census |
We could not locate which school district 20142 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 February 1, 2026.