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Moving to Chantilly VA 20151?

Everything you need to know before moving to Chantilly VA 20151. Demographics, public and private schools, FBI / state crime stats, air quality, climate, and top-rated restaurants. Live data from public APIs - no signup, no email required.

ZIP 20151: Chantilly, VA at a Glance

Fairfax County

People & Housing

Suburban

Population

21,893

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

Older

Median Age

40.8 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

$137,483

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

Nat'l avg: $74,580

Expensive

Median Home Value

$628,900

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

$2,030 /mo

Average monthly rent. Lower means more affordable for renters.

Nat'l avg: $1,402 /mo

Owner Dominated

Owner-Occupied

80.1%

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

Nat'l avg: 64.7%

College Town

Bachelor's or Higher

59%

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

Low

Violent Crime Rate

1.6 / 1k

Homicide, robbery, aggravated assault, and sexual assault per 1,000 residents per year.

Moderate

Property Crime Rate

16.4 / 1k

Burglary, larceny, motor vehicle theft, and arson per 1,000 residents per year.

Moderate

Overall Crime Rate

25.8 / 1k

All reported incidents per 1,000 residents per year, including non-violent and non-property offenses.

Source: Fairfax County Police Department. Last 12 months (2025-07-01 to 2026-06-30). Rates per 1,000 residents using ACS population. Dataset.

Restaurants & Cafés Nearby

20+restaurants20+caféswithin 5 miles

Must Visit

Lazy Dog Restaurant & Bar

4.7(4,292 reviews)· $$

American

14333 Newbrook Dr, Chantilly, VA 20151, USA

Texas Roadhouse

4.4(3,613 reviews)· $$

American

4993 Westone Plz, Chantilly, VA 20151, USA

The Cheesecake Factory

4.3(3,533 reviews)· $$

American

11778 U Fair Oaks, Fairfax, VA 22033, USA

Must Visit

Sweetwater Tavern

4.6(3,213 reviews)· $$

American

14250 Sweetwater Ln, Centreville, VA 20121, USA

Must Visit

Moda Cafe & Restaurant

4.6(3,209 reviews)· $$

Turkish

14513 Lee Jackson Mem Hwy # J, Chantilly, VA 20151, USA

McDonald's

3.4(2,478 reviews)· $

American

5931 Fort Dr, Centreville, VA 20120, USA

Schools Nearby

21elementary26middle4highwithin 5 miles · 39 public · 19 private

MONTESSORI SCHOOL OF CHANTILLY

Private

Elementary· 0.4 mi away

· Nonsectarian· 15 students

4455 BROOKFIELD CORPORATE DR STE 201, CHANTILLY, VA, 20151

GUIDEPOST MONTESSORI AT CHANTILLY

Private

Elementary· 0.8 mi away

· Nonsectarian· 62 students

4550 WALNEY RD, CHANTILLY, VA, 20151

Westfield High

Public

High· 1.0 mi away

Grades 09 to 12

4700 Stonecroft Bv, Chantilly, VA, 20151

THE GODDARD SCHOOL

Private

Elementary· 1.2 mi away

· Nonsectarian· 15 students

5001 WESTONE PLZ, CHANTILLY, VA, 20151

BEANTREE LEARNING - CHANTILLY

Private

Elementary· 1.2 mi away

· Nonsectarian· 12 students

5003 WESTONE PLZ, CHANTILLY, VA, 20151

Brookfield Elementary

Public

Middle· 1.5 mi away

Grades PK to 06

4200 Lees Corner Rd, Chantilly, VA, 20151

ST TIMOTHY CATHOLIC SCHOOL

Private

Elementary· 1.6 mi away

· Catholic· 642 students

13809 POPLAR TREE RD, CHANTILLY, VA, 20151

Cub Run Elementary

Public

Middle· 1.6 mi away

Grades PK to 06

5301 Sully Station Dr, Centreville, VA, 20120

THE AUBURN SCHOOL

Private

Elementary· 1.6 mi away

· Nonsectarian· 55 students

3800 CONCORDE PKWY STE 500, CHANTILLY, VA, 20151

Lees Corner Elementary

Public

Middle· 1.9 mi away

Grades PK to 06

13500 Hollinger Ave, Fairfax, VA, 22033

ST VERONICA CATHOLIC SCHOOL

Private

Elementary· 1.9 mi away

· Catholic· 368 students

3460 CENTREVILLE RD B, CHANTILLY, VA, 20151

MONTESSORI SCHOOL OF FAIRFAX

Private

Elementary· 1.9 mi away

· Nonsectarian· 35 students

3411 LEES CORNER RD, CHANTILLY, VA, 20151

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

Air Quality

Clean Air

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

Clean

PM2.5

6.1 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

7.1 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

61 µg/m³

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

Nat'l avg: 100 µg/m³

Low NO2

NO₂

3.6 µg/m³

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

Nat'l avg: 10 µg/m³

Low CO

Carbon Monoxide

130 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

86.7°F

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

Mild

Winter Avg Low

31.2°F

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

Comfortable

Annual Rainfall

35.7"

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

Minimal

Annual Snowfall

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

67.4°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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