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Moving to Fairfax, VA 22031?

Everything you need before you move in. Demographics, public and private schools, FBI / state crime stats, air quality, climate, and top-rated restaurants for Fairfax 22031. Live data from public APIs - no signup, no email required.

ZIP 22031: Fairfax, VA at a Glance

Fairfax County

People & Housing

Suburban

Population

35,872

Total people living in this ZIP. Bigger or smaller isn't better. Just how busy the area is.

Mixed

Median Age

35.5 yrs

Half the residents are older than this, half younger. A quick snapshot of who lives here.

Nat'l avg: 38.9 yrs

Upper Income

Median Household Income

$126,049

What the typical household earns per year. Higher usually means a more affluent area.

Nat'l avg: $74,580

Expensive

Median Home Value

$694,600

What the typical owner-occupied home is worth. Use it to gauge if home prices fit your budget.

Nat'l avg: $281,900

Pricey

Median Rent

$2,181 /mo

Average monthly rent. Lower means more affordable for renters.

Nat'l avg: $1,402 /mo

Mixed Tenure

Owner-Occupied

48.7%

Share of homes lived in by their owners. Higher often signals a more settled, established neighborhood.

Nat'l avg: 64.7%

Highly Educated

Bachelor's or Higher

72.4%

Share of adults 25+ who finished college. Often tracks with stronger job markets and schools.

Nat'l avg: 35.4%

Long Commute

Mean Commute

31 min

How long the typical worker travels to their job each day. Shorter means less time in the car or on transit.

Nat'l avg: 26 min

Crime & Safety

Crime data isn't available for this ZIP code. We only show crime stats for ZIPs where the local police department publishes incident-level data.

Restaurants & Cafés Nearby

No restaurants or cafés with 1,000+ Google reviews found within 5 miles of this ZIP.

Schools Nearby

31elementary41middle14highwithin 5 miles · 70 public · 35 private

THE NEW SCHOOL OF NORTHERN VIRGINIA

Private

Other· 0.2 mi away

· Nonsectarian· 107 students

9431 SILVER KING CT STE A, FAIRFAX, VA, 22031

MERRITT ACADEMY

Private

Elementary· 0.3 mi away

· Other religious· 170 students

9211 ARLINGTON BLVD, FAIRFAX, VA, 22031

Mantua Elementary

Public

Middle· 0.9 mi away

Grades PK to 06

9107 Horner Court, Fairfax, VA, 22031

Fairhill Elementary

Public

Middle· 1.1 mi away

Grades PK to 06

3001 Chichester Ln, Fairfax, VA, 22031

APPLETREE SCHOOL

Private

Elementary· 1.1 mi away

· Nonsectarian· 39 students

9655 BLAKE LN, FAIRFAX, VA, 22031

PALM TREE SCHOOL

Private

Other· 1.2 mi away

· Other religious· 64 students

8900 LEE HWY, FAIRFAX, VA, 22031

Fairfax High

Public

High· 1.2 mi away

Grades 09 to 12

3501 Lion Run, Fairfax, VA, 22030

Fairfax High School Academy

Public

Other· 1.2 mi away

Grades N to N

3501 Lion Run, Fairfax, VA, 22030

Mosaic Elementary

Public

Middle· 1.3 mi away

Grades PK to 06

9819 Five Oaks Rd, Fairfax, VA, 22031

Marshall Road Elementary

Public

Middle· 1.5 mi away

Grades PK to 06

730 Marshall Rd SW, Vienna, VA, 22180

Oakton High

Public

High· 1.5 mi away

Grades 09 to 12

2900 Sutton Rd, Vienna, VA, 22181

Woodson High

Public

High· 1.5 mi away

Grades 09 to 12

9525 Main St, Fairfax, VA, 22031

Visit website

Public schools: NCES Common Core of Data 2024-25. Private schools: NCES Private School Survey 2021-22 (newest released, biennial).

Air Quality

Moderate

EPA US AQI

The EPA's overall Air Quality Index. 0-50 good, 51-100 moderate, 101+ starts being unhealthy for sensitive groups.

Nat'l avg: 50

Moderate

PM2.5

9.9 µg/m³

Tiny particles from car exhaust, fires, and dust that get deep into your lungs. Lower is healthier. EPA's safe limit is 9.

Nat'l avg: 9 µg/m³

Clean

PM10

10 µg/m³

Coarser airborne particles like dust and pollen. WHO considers under 15 µg/m³ healthy.

Nat'l avg: 15 µg/m³

Low Ozone

Ozone

67 µg/m³

Ground-level ozone, the main ingredient in smog. Spikes on hot, sunny days.

Nat'l avg: 100 µg/m³

Low NO2

NO₂

10.6 µg/m³

Nitrogen dioxide, mostly from car exhaust. Higher near busy roads and highways.

Nat'l avg: 10 µg/m³

Low CO

Carbon Monoxide

153 µg/m³

Carbon monoxide from cars, gas heaters, and fires. Outdoor levels in residential areas usually run well below safety limits.

Nat'l avg: 4000 µg/m³

Climate (3-yr avg)

Hot

Summer Avg High

85.7°F

How hot a typical summer afternoon gets. Personal taste. Some love it warm.

Mild

Winter Avg Low

31.4°F

How cold a typical winter night gets. Below freezing means real winters.

Wet

Annual Rainfall

48.1"

Total inches of rain per year. U.S. average is around 30 inches.

Minimal

Annual Snowfall

3.5"

Average inches of snow per year. 0-5 mild, 30+ serious winter, shoveling weather.

Hot Often

Days ≥ 90°F / yr

How many days a year feel sweltering. More days = bigger AC bills.

Some Freezes

Days ≤ 32°F / yr

How many days a year hit freezing. More days = bigger heating bills and icy mornings.

Annual Avg High

66.7°F

Average daily high across the year. Useful one-number summary of how warm the area runs.

Annual Avg Low

49.4°F

Average daily low across the year. Together with the high, gives you the typical temperature swing.

Data sources: ZIP geocoding via Zippopotam, demographics from the U.S. Census Bureau's ACS 5-year survey (2022), air quality and climate from Open-Meteo, restaurants from Google Places (powered by Google). National averages from ACS 2022. Census numbers reflect a rolling 5-year average. Air quality reflects the most recent hourly observation. Climate averages cover the 3 most recent calendar years. Restaurant data filtered to 1,000+ reviews within 5 miles. Verify with local sources before making relocation decisions.

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