Ideal CityOpen the map

Fairfax County vs Loudoun County

Fairfax County, Virginia versus Loudoun County, Virginia: a factual, side-by-side comparison of cost of living, housing, safety, schools, and climate. Greener figures rank better among US counties.

Overall livability

Fairfax County

Mixed · objective livability42/100

Loudoun County

Mixed · objective livability47/100

Loudoun County edges out Fairfax County on overall objective livability (47 vs 42 of 100), though each leads on different factors below.

Factor-by-factor comparison

FactorFairfax CountyLoudoun County
Affordability
Median Household Income$145k$170k
Cost of Living$79k$83k
Home Value$667k$657k
Monthly Rent$2k$2k
Monthly Owner Costs$3k$3k
Property Tax Rate1.03%0.91%
Income Tax5.80%5.80%
Sales Tax5.77%5.77%
Estimated total tax burden12.42%11.23%
Unemployment4.1%3.2%
Weather
Winter Temp (Jan)36°F34°F
Summer Temp (Jul)79°F78°F
Annual Precipitation47.1 in45.3 in
Annual Snowfall14.9 in21.5 in
Sunny Days167 days186 days
Summer Humidity66°F65°F
Comfortable Days78 days75 days
Safety & Wellbeing
Natural Disaster Risk94.778.1
Air Quality46 AQI39 AQI
School Quality74.179.1
Violent Crime859/100k778/100k
Property Crime1540/100k726/100k
Community
Population1,145,354420,773
Median Age38.637.3
Racial Diversity0.640.61
Male/Female Ratio1.001.00
Political LeaningD+43D+26
White (%)48.6%53.1%
Black (%)9.7%7.4%
Hispanic (%)16.5%13.8%
Asian (%)20.1%20.5%
Other / Multiracial (%)5.1%5.1%
Getting Around
Commute Time30 min32 min
Walkability12.0/207.9/20
Airport Distance12 mi14 mi
Lifestyle & Connectivity
Broadband Access95.9%96.4%
Amenities Nearby5.552.35
Park & Nature AccessModerateGood

Each figure is colored by how it ranks among all US counties: green is strong, amber average, red weaker. Neutral factors (population, demographics, target-style climate) show their percentile without a better/worse claim.

Frequently asked questions

Is Fairfax County or Loudoun County more affordable?
Fairfax County has the lower cost of living: its index is $79k, compared with Fairfax County's $79k and Loudoun County's $83k. Median rent is $2k in Fairfax County versus $2k in Loudoun County.
Is Fairfax County or Loudoun County safer?
Loudoun County has the lower violent crime rate. Fairfax County reports 859/100k and Loudoun County reports 778/100k (violent crimes per 100,000 residents).
Are homes cheaper in Fairfax County or Loudoun County?
The median home value is $667k in Fairfax County and $657k in Loudoun County, so homes are more affordable in Loudoun County.
See each on the map

Explore Fairfax County →Explore Loudoun County →

Full profiles