South Riding is a community in Loudoun County, Virginia, home to about 34,352 people across 6.8 square miles. Its ZIP code is 20152.
Homes sold for a median of $279 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside South Riding. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up South Riding’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows South Riding well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Washington Dulles International Airport (IAD)4 miles away |
|---|---|
| Nearest city of 250,000+ | Washington, DC26 miles away |
| Nearest city of 1 million+ | Philadelphia, PA148 miles away |
Straight-line distances from the center of South Riding; 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 Riding had 33,877 residents in the 2020 census, up 40% since 2010.
It’s the 33rd largest of 669 towns in Virginia by population.
Loudoun County grew from 21,948 residents in 1900 to 420,959 in 2020.
Loudoun County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 88°F in summer, and winter lows average 25°F. About 43.2 inches of rain and melted snow fall in a typical year, with about 21 inches of snow.
Source: NOAA 1991–2020 climate normals, Washington Dc Dulles Ap, VA weather station (4 miles away).
192,220 jobs at 12,561 businesses in Loudoun County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
147 doctors and other health care providers list an office in South Riding.
Nearest hospitals
Providers with an office here
| Primary care doctors | 17 |
|---|---|
| Specialist doctors | 12 |
| Dentists | 23 |
| Nurse practitioners and physician assistants | 31 |
| Mental health providers | 26 |
| Physical and occupational therapists | 29 |
| Optometrists | 6 |
| Chiropractors | 3 |
| 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 (9 nearby)
Grocery stores (2 nearby)
Pharmacies
Libraries
Museums
Theaters and performance venues
Counts are within about 2 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.
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Loudoun County Public Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Hutchison Farm ElementarySouth Riding | Pre-K–5 | 672 | Public | 1.3 mi |
| Liberty ElementarySouth Riding | Pre-K–5 | 813 | Public | 1.9 mi |
| Little River ElementarySouth Riding | Pre-K–5 | 701 | Public | 0.5 mi |
| J. Michael Lunsford MiddleChantilly | 6–8 | 1,182 | Public | 0.7 mi |
| Freedom HighSouth Riding | 9–12 | 1,885 | Public | 1.8 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| East Gate Montessori SchoolChantilly | Pre-K–K | 20 | Nonsectarian | 1.3 mi |
| Karter School of South Riding IncChantilly | Pre-K–K | 35 | Nonsectarian | 1.5 mi |
| Montessori School of South RidingSouth Riding | Pre-K–K | 6 | Nonsectarian | 1.6 mi |
| The Goddard School - Chantilly II - East GateChantilly | Pre-K–K | 1 | Nonsectarian | 1.2 mi |
| Villa Montessori Stone RidgeChantilly | Pre-K–K | 20 | Nonsectarian | 2.6 mi |
| Dominion Christian SchoolHerndon | K–12 | 333 | Christian (no specific denomination) | 9.4 mi |
| Kids R Kids of South RidingSouth Riding | K | 8 | Nonsectarian | 1.6 mi |
| Primrose School of South RidingChantilly | K | 10 | Nonsectarian | 1.5 mi |
| St Paul Vi Catholic High SchoolChantilly | 9–12 | 1,183 | Roman Catholic | 1.7 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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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.