Living in Greenbriar, Virginia: homes, schools and costs

The book's checklist

Lower cost of livingEveryday prices run 8.9% above the U.S. average in the Washington-Arlington-Alexandria metro area.
More house for the moneyA typical home costs 4.6 years of the typical household's income here. Across the U.S. it's 4.1.
A safer neighborhoodThe FBI doesn't publish crime figures for unincorporated communities. Call the county sheriff's office (or the town or township police, where there is one) and ask what calls they get most.
Schools in town7 public schools: 5 elementary, 1 middle and 1 high school.
A hospital close byReston Hospital Center in Reston, about 7 miles away, has the nearest emergency room.
Within reach of a big cityWashington is about 21 miles away as the crow flies. The book suggests staying within about 60 miles if you'll miss big-city sports, concerts and theater.

A check means Greenbriar meets the rule of thumb from Frank and Dave's book. An empty box isn't a deal breaker: it's something to weigh for your family. A question mark means there isn't enough data.

What kind of town

A suburb, not a stand-alone small town

Greenbriar runs into the built-up area around Washington (Census Bureau, 2020 urban areas). We include suburbs under 20,000 people because some still feel like small towns, but daily life here is closer to the suburbs than to the towns Frank and Dave's book describes. Weigh it against towns farther out.

The book sorts small towns into six types. These labels come only from the numbers; take the quiz to see which type fits your family.

For a lifetime

Homes and money

Typical home value, as owners valued them in 2020-2024: $662,500U.S.: $332,700
Home prices since then: Up 15%Fairfax County, 2022 to 2025
Typical rent, with utilities: $2,324 a monthU.S.: $1,413
Typical household income: $142,634U.S.: $80,734
Homes owned by the people living in them: 67%U.S.: 65%
Typical property tax bill: $6,378 a yearVirginia: $2,790
Homes built before 1940: 3%U.S.: 12%
Homes built since 2010: 0%U.S.: 11%
Vacation and seasonal homes: 0%U.S.: 3%
Everyday prices: 108.9U.S. average = 100 (the Washington-Arlington-Alexandria metro area)

Home values and rents are what households told the Census Bureau across 2020 to 2024, so they trail today's market: county prices have moved up 15% since 2022. Everyday prices are the government's average for the Washington-Arlington-Alexandria metro area, not Greenbriar alone. Check current listings before you budget.

Sources: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates; Federal Housing Finance Agency, House Price Index for counties (all transactions); U.S. Bureau of Economic Analysis, Regional Price Parities, 2024.

The people

Population, 2020-2024 Census survey: 8,243The Census Bureau makes yearly estimates only for incorporated towns
Median age: 40.4 yearsU.S.: 38.9
Age 65 and older: 16%U.S.: 17%
Under 18: 25%U.S.: 22%
Adults with a bachelor's degree or more: 60%U.S.: 36%
Moved here from another county or state in the past year: 15%U.S.: 6%
College students: 10%share of all residents

Sources: U.S. Census Bureau, Population Estimates (Vintage 2025); U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.

Work

Biggest lines of work: Professional and business services (27%); schools, health care and social services (22%); finance, insurance and real estate (12%)
Unemployment rate: 3%U.S.: 5%
Average commute: 30 minutesU.S.: 26 minutes
Work from home: 24%U.S.: 15%
Below the poverty line: 5%U.S.: 12%

Sources: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.

Health care

Nearest emergency room: Reston Hospital Center, Reston, VA, about 7 miles away. It's a general hospital. Medicare gives it 3 of 5 stars.

Look up doctors, clinics and the hospitals themselves on Medicare's Care Compare. Ask where the most serious cases are sent.

Sources: Centers for Medicare & Medicaid Services, Hospital General Information.

Schools

7 public schools in Greenbriar, run by Fairfax County Public Schools.

See each school on the federal school search, then check test scores and graduation rates on Virginia's school report card.

Sources: National Center for Education Statistics, Common Core of Data, 2023-24 (via the Urban Institute Education Data Portal); National Center for Education Statistics, IPEDS institution directory, 2024.

Internet

Homes with cable, fiber or DSL internet: 90%U.S.: 76%
Homes with any internet subscription: 98%U.S.: 91%

Before you buy, look up the address on the FCC's National Broadband Map to see which providers serve it.

Sources: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.

Weather

January average low: 23°F
July average high: 84°F
Days 90°F or hotter: 13 a year
Nights at or below freezing: 99 a year
Rain and melted snow: 43.6 inches a year
Snow: 18 inches a year
Elevation: 364 feet

Weather station: Vienna (6 miles away). Averages for 1991 to 2020.

Sources: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020; U.S. Geological Survey, 3D Elevation Program.

Getting around

Reston Hospital CenterEmergency room7

Alexandria, VACity of 161,00017

Washington, DCMetro of 6.5 million21

Straight-line miles. The road is always longer, and as the book says, an interstate at 70 is a different trip from a farm road at 45. Check the real drive: Reston Hospital Center, Alexandria, Washington.

Fairfax County is in a metro area of 1 million people or more (USDA rural-urban code 1, on a scale where 1 is the biggest metro areas and 9 the most rural counties).

For a day

National Park Service sites within about an hour:

Manassas National Battlefield Park6 miles
Wolf Trap National Park for the Performing Arts8 miles
George Washington Memorial Parkway11 miles
Chesapeake and Ohio Canal National Historical Park11 miles
Clara Barton National Historic Site15 miles

Read about Greenbriar's history on Wikipedia.

Know Greenbriar?

Tell us what a visitor shouldn't miss, and what living there is really like. Write to Main Street at mainstreet@smalltownguide.com. The best notes from people who know the town will be added here.

Nearby

Straight-line miles.

Small towns

Navy, VA3,800 people, 1 miles
Fair Lakes, VA8,900 people, 1 miles
Franklin Farm, VA18,700 people, 3 miles
Braddock, VA6,500 people, 4 miles
Difficult Run, VA9,900 people, 4 miles
Floris, VA7,600 people, 4 miles

Smaller places

Sully Square, VA (unincorporated)2,394 people, 4 miles
Clifton, VA241 people, 6 miles
Oak Grove, VA (unincorporated)2,408 people, 8 miles
Great Falls Crossing, VA (unincorporated)1,414 people, 9 miles
Innovation, VA (unincorporated)1,034 people, 11 miles
Ravensworth, VA (unincorporated)2,475 people, 11 miles
Kincora, VA (unincorporated)1,008 people, 12 miles
Goose Creek Village, VA (unincorporated)2,461 people, 14 miles

Sources

Census survey figures are estimates with a margin of error; we leave out any figure whose margin is too wide to be useful. Data last gathered October 5, 2026. See something wrong? Write to mainstreet@smalltownguide.com.