Is Union Mill safe?
Centreville, Virginia · safety score updated nightly
Yes — it is one of the safer places in the metro to walk around.
VibeLoco rates Union Mill as “Go”.
Gogo's take on Union Mill
“Go. Union Mill is an exceptionally safe, quiet suburban community in western Fairfax County. Violent crime is rare, and visitors can explore the parks and residential areas with total peace of mind.”
About the area
Union Mill is a tranquil residential neighborhood centered around Union Mill Road and Little Rocky Run in Centreville. It is characterized by single-family homes, townhome enclaves, wooded pockets, and close proximity to regional parks and golf courses. The area offers a quintessential suburban Northern Virginia lifestyle with high safety and excellent infrastructure.
- Family-Friendly
- Affluent Suburb
- Quiet & Wooded
- Car-Dependent
Walking and biking in Union Mill
Walk score: 18/100 · Bike score: 32/100
There are no public bike-share docking stations, but neighborhood paved paths connect seamlessly to nearby trails such as the Little Rocky Run trail system.
Reasons to go, and reasons to think twice
Pros
- Violent and property crime rates are among the lowest in the state and well below national averages.
- Affluent economic profile with high median household incomes and near-zero residential vacancy rates.
- Well-maintained suburban infrastructure with well-lit streets, sidewalks, and neighborhood trails.
- Immediate access to extensive regional park systems and outdoor recreation.
Cons
- Highly car-dependent with virtually no retail or dining within walking distance of residences.
- Limited public transit access, requiring private vehicles for daily errands.
- Minor property crimes of opportunity, such as unlocked car rifling, occasionally occur.
Homelessness: Visible homelessness is not a notable presence in Union Mill; any regional services or shelters are situated closer to larger urban nodes in Fairfax County.
What Union Mill is like at each time of day
- Morning · 5a – 11a
- Peaceful and active with joggers, dog walkers, and school buses moving through suburban streets.
- Afternoon · 11a – 5p
- Calm residential atmosphere with minimal vehicular traffic and standard neighborhood activity.
- Evening · 5p – 10p
- Quiet and safe as residents return home, with families walking along neighborhood paths.
- Late night · 10p – 5a
- Extremely low activity and very dark outside main roads, but overall completely secure.
Transit, parking and getting around
Transit service is managed by Fairfax Connector, offering limited commuter bus routes connecting to the Vienna/Fairfax-GMU Metrorail Station (Orange Line), located roughly 10 miles away.
Parking is abundant and free throughout the area, consisting primarily of private driveways, residential street parking, and dedicated open-lot spaces.
Things to do in Union Mill
- Play a round of golf at the nearby 36-hole Twin Lakes Golf Course.
- Hike and birdwatch along the forested trails bordering Little Rocky Run and Bull Run Regional Park.
- Enjoy community amenities, playgrounds, and scenic walking loops in the Little Rocky Run parklands.
Local favorites
- Twin Lakes Golf Course · Golf Course & Recreation · 4.4★ (820)A popular public facility featuring two well-maintained 18-hole courses and a driving range.
- Sweetwater Tavern · American Restaurant & Brewery · 4.6★ (3450)A bustling nearby regional favorite known for microbrews, steaks, ribs, and fresh bread.
- Ciro's New York Pizza · Pizza Restaurant · 4.5★ (980)Longstanding local joint serving authentic New York-style thin-crust pizza and classic Italian subs.
Scores are safety-driven — recent reported crime and local news plus Census income, poverty, housing, education, household and access data — refreshed nightly. Walk and bike scores are shown separately and do not affect the safety score. A guide, not a guarantee — conditions change street to street.