South Run is a community in Fairfax County, Virginia, home to about 6,600 people across 2.5 square miles. It has no ZIP code of its own: it’s part of 22039 and 22153.
Homes sold for a median of $326 per square foot across 2 ZIP codes in the three months ending August 2026, and all of them were seller’s markets.
Mostly Fairfax Station; part is in South Run
Mostly Newington Forest; part is in South Run
Each card is that ZIP code’s whole market, including any part outside South Run. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up South Run’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows South Run well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Ronald Reagan Washington National Airport (DCA)15 miles away |
|---|---|
| Nearest city of 250,000+ | Washington, DC18 miles away |
| Nearest city of 1 million+ | Philadelphia, PA144 miles away |
Straight-line distances from the center of South Run; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
South Run had 6,462 residents in the 2020 census, up 1% since 2010.
It’s the 177th largest of 669 towns in Virginia by population.
Fairfax County grew from 18,580 residents in 1900 to 1,150,309 in 2020.
Fairfax County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 23°F. About 43.5 inches of rain and melted snow fall in a typical year, with about 19 inches of snow.
Source: NOAA 1991–2020 climate normals, Vienna, VA weather station (9 miles away).
696,002 jobs at 31,931 businesses in Fairfax County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
99 doctors and other health care providers list an office in South Run’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 4 |
|---|---|
| Specialist doctors | 2 |
| Dentists | 19 |
| Nurse practitioners and physician assistants | 22 |
| Mental health providers | 31 |
| Physical and occupational therapists | 18 |
| Optometrists | 1 |
| Chiropractors | 2 |
| Pharmacies | 5 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (2 nearby)
Grocery stores (1 nearby)
Pharmacies (1 nearby)
Libraries
Museums
Theaters and performance venues
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Fairfax County Public Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Fairview ElementaryFairfax Station | Pre-K–6 | 751 | Public | 3.7 mi |
| Halley ElementaryFairfax Station | Pre-K–6 | 608 | Public | 2.9 mi |
| Newington Forest ElementarySpringfield | Pre-K–6 | 579 | Public | 2.6 mi |
| Sangster ElementarySpringfield | Pre-K–6 | 928 | Public | 0.6 mi |
| Saratoga ElementarySpringfield | Pre-K–6 | 612 | Public | 4.0 mi |
| Silverbrook ElementaryFairfax Station | Pre-K–6 | 799 | Public | 2.0 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Angelus AcademySpringfield | Pre-K–8 | 154 | Roman Catholic | 4.4 mi |
| Fairfax Baptist Temple AcademyFairfax Station | Pre-K–12 | 326 | Baptist | 1.8 mi |
| The Springs A Montessori SchoolSpringfield | Pre-K–3 | 59 | Nonsectarian | 4.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Newington Forest, Burke, Fairfax Station, Newington, Crosspointe, Burke Centre and Union Mill.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.