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Zip code 22031 covers the area between the City of Fairfax and Merrifield, including the Mosaic District and the Vienna Metro station. Most of it is unincorporated Fairfax County, and part of it lies inside the City of Fairfax.
As of October 12, 2026, about 90 homes, townhomes and condos are listed for sale in 22031, from about $200,000 to about $4.0 million, with an average list price of about $800,000. Prices and inventory change daily, so check the current listings above.
Mantua is the best-known neighborhood here, with mid-century homes on large wooded lots. Other neighborhoods offer split-levels and colonials from the 1960s and 1970s, and new townhomes and condos have been built near the Metro station and the Mosaic District. Recent listings in 22031 have included homes in Mantua, MetroWest, Hampton Court and Hawthorne Village.
The Vienna and Dunn Loring–Merrifield Metro stations on the Orange Line are both close by, and I-66, the Beltway, Route 50, and Route 29 all run through or next to the area.
The Mosaic District offers restaurants, shops, a movie theater, and a weekend farmers market. Inova Fairfax Hospital is nearby, and Eakin Community Park and the Accotink Creek trails offer green space close to home.
Merrifield was once a small industrial and warehouse area, but the opening of the Mosaic District in 2012 turned it into one of the region's most popular places to eat and shop. Older neighborhoods nearby, such as Mantua, were built in the 1950s and 1960s with large wooded lots. The mix of mature neighborhoods and new walkable development is what sets 22031 apart.
Most of 22031 is in unincorporated Fairfax County, and part is inside the City of Fairfax, which has its own real estate tax rate and city services. Schools in both areas are operated by Fairfax County Public Schools. Confirm the jurisdiction and use the FCPS Boundary Locator for any home you're considering.
22031 covers parts of Fairfax County and the City of Fairfax. Your mailing address may say Fairfax, but the jurisdiction decides your property taxes, local services, and schools.
Homes in 22031 are served by Fairfax County Public Schools. Assignments are based on address, so check the district's school boundary tool for a specific home.
Thinking about buying or selling in 22031? Scroll back up to browse the current listings, or reach out to our team. We know Fairfax well and are happy to answer your questions.
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