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01.DullesCorner.HerndonVA.28October2012 (8131193476)
Virginia›Fairfax County

McNairVA

22,655 people live in this town in Virginia.

4 bordering townsMap →
Photo: Elvert Barnes · CC BY-SA 2.0
Photo of McNair

McNair, VA · Photo: Elvert Barnes · CC BY-SA 2.0 · Source ↗

Is McNair a good place to live?

The everyday basics are strong; the price of a home is the catch. Health is its strong suit — it is healthier than 98% of U.S. towns. Add incomes to its strengths: the median household earns $123K. The drawback is cost of living (D): the typical home is worth about $596K, 4.7 years of the Washington metro’s $127K median household income. Put together, the subjects come to an A overall, better than 94% of U.S. towns. It ranks 31st of 249 in Virginia. Merrybrook is on the National Register of Historic Places. 69% of adults 25 and older hold a bachelor’s degree or more in McNair, where Virginia’s towns sit at 44% and U.S. towns at 29%.

Figures: health, CDC PLACES · incomes, Census ACS, 2020–24 · home values, Zillow · National Register of Historic Places.

What makes McNair stand out

Where McNair beats most towns.

A growing town

McNair has grown 23% from 2010 to 2020

17,513 counted in 2010 and 21,598 in 2020.

17,5132010
21,5982020

U.S. Census 2010 & 2020 counts

How McNair grades

Each subject compared with towns across the country (schools within Virginia), ordered by how far McNair is from typical.

How grading works

Character Graded, but not part of the overall grade.
Described, not graded Taste, not quality: snow or an older crowd is neither good nor bad.

How TownRatings grades towns →

Merrybrook
Merrybrook · National Register of Historic Places
McNair’s story

McNair in pictures

The archive holds 26 old photos and papers going back to 2012 and 7 maps from 1915 on.

1 place on the National Register of Historic Places.

Explore the history →
Nearby attractions

White House and 243 more within 40 miles

Museums, parks, gardens and other places to visit around McNair. Close and well known come first.

All 314 attractions →
Sources: National Park Service · ski areas © OpenSkiMap / OpenStreetMap contributors · Wikidata · Wikipedia readership · photos via Wikimedia Commons
Photo credits

White House: This image or media was taken or created by Matt H. Wade. To see his entire port, CC BY-SA 3.0 · Washington Monument: Oren Rozen, CC BY-SA 4.0 · Arlington National Cemetery: Protoant, Public domain · United States Triumphal Arch: Hstoops, CC0 · Smithsonian Institution: Highsmith, Carol M., 1946-, photographer, Public domain · Steven F. Udvar-Hazy Center: Unknown, CC BY-SA 3.0

Getting set up

Moving to McNair: who provides what

McNair is unincorporated, so Fairfax County and regional agencies provide most services.

PowerDominion Energy15.2¢/kWh · EIA 2025HIFLD · EIA
WaterFairfax WaterNo health-based violations in 5 years · EPAEPA
Internet4 providers93% of addresses get 100/20 MbpsFCC
Trash & county servicesFairfax CountyFairfax County provides services here
SchoolsFairfax County Public SchoolsWhich school depends on your addressNCES
Register to voteOnlineIn Virginia you can register online until 11 days before Election Day, in person up to and including Election Day, or by mail (postmarked 11 days before).vote.gov
Who runs elections hereFairfax General RegistrarFairfax County; contacts on the Handbook page.FVAP, Jun 2025
ZIP code2017120171 100%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 30, 2026.

The data

Ordered by what stands out in McNair.

McNair draws workers from Arlington and beyond, has less COPD than most of Virginia and is mostly renters.

HealthA+

McNair stands out in Virginia and nationally: a smaller share of its adults report frequent physical distress

Its widest gap with Virginia is COPD: 2.5% of its 16,581 adults have COPD, against 6.2% statewide.

Among 253 Virginia towns, just 6 have a lower share of adults who have high blood pressure than McNair. 12% of adults say their health is fair or poor in the town. This Virginia town does better than the Virginia average on 21 of 32 CDC measures and worse on 4.

98%healthier than U.S. townsA+Health Grade
McNairVirginia townsU.S. towns
Obesity (CDC PLACES)22%34%35%
High blood pressure (CDC PLACES)22%33%35%
Frequent physical distress (CDC PLACES)8.2%12%14%
Diabetes (CDC PLACES)7.4%11%12%
32 measures vs. Virginia
21 better7 too close to call4 worse
What stands outMcNairVA
Fewer adults with COPD2.5%6.2%
Fewer adults with heart disease2.6%6.1%
More adults lacking emotional support25.1%21.6%
Reston Hospital Center
2.8 mi away · emergency room
1 of 3
care shortages: mental health
92nd
percentile among VA towns

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

SchoolsB+

Public schools in McNair beat 74% of Virginia districts

Two of its 4 schools are below, each with the reason it’s listed. Public schools: the Fairfax County Public Schools. 3 public schools serve McNair, with 2,121 students in all.

74%of VA districts it outscoresB+School Grade
SchoolLevelStudentsLetter
Coates ElementaryLargest public elementary schoolGrades PK–6Grades PK–6996C
McNair Upper ElementaryTop results in townGrades 3–6Grades 3–6605A−

NCES · EDFacts · graded within VA on state tests and graduation

Work & commuteJobs & income grade A+

Most people working in McNair commute elsewhere

30,848 jobs are based in McNair, 2.6 for every working resident, so most of the people who work here commute in. 30.8% of workers work from home, against 18.3% across Virginia.

Half the trips to work are shorter than 9 miles. Employers in McNair added 5,895 jobs between 2013 and 2023, to 30,848. Commuting out is the norm in the town: 8% of working residents work locally. McNair: 31% of workers do their job from home.

8%work in town
McNairVirginia townsU.S. towns
Work from home31%17%11%
Median household income$123,000$101,000$80,000
Below the poverty line6.1%7.7%9.6%

Where working residents work

In McNair8%
Reston10%
Tysons8%
Arlington7%
Washington6%
9 mi
median commute distance
30,848
jobs based in McNair
A job hub
jobs vs. working residents
A+
Walkability grade: more walkable than 97% of U.S. towns

Census LEHD 2023 · ACS

Natural hazardsHazard risk grade A+

Very low risk in McNair, with inland flooding at the top

McNair’s natural-hazard score from FEMA is 7 of 100. FEMA puts 56% of the town’s expected hazard losses down to inland flooding, and 11% to hurricanes. Expected storm and flood damage is lower than in 93% of U.S. communities.

7risk score of 100
FEMA risk score
7Very low riskLowerHigher
Inland floodingHurricanesHeat waves

FEMA National Risk Index · OpenFEMA

OutdoorsB+

Conservation land takes up 4.1% of McNair

1.4 miles of trail in 3 parks and preserves. For McNair, the trail density is 0.7 miles per square mile.

#122for trails in VA
McNairVirginia townsU.S. towns
Miles of trail per square mile0.7 miles per square mile0.70.4
Conserved land4.1%4.7%4.3%
4.1%
conserved · 54 of 1,312 acres
1.4 mi
of trails · 0.7 per sq mi
Biggest places to walkTrailsAcres
1. Arrowbrook Park0.6 mi15
2. Dulles Corner Park—7
3. Dulles Station Community Park0.2 mi2

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Climate

Four seasons and pleasant summers: that is McNair’s year

Expect July afternoons of 87° and January nights of 26°, with about 21 inches of snow a winter.

21″snow a winter

Typical low → high °F

Winter27–45°
Spring44–65°
Summer65–85°
Fall47–67°
Oct 24
typical first frost
Apr 15
typical last frost
+1.7°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

HousingCost of living grade D

A smaller share of households in McNair own their home than in the typical Virginia or U.S. town

The median property tax bill is $5,840, against $2,790 across Virginia, another input to its cost-of-living grade.

The median sale price was $650,000 in May 2026. The midpoint rent in McNair is $2,287 a month. 37% of the homes sold in McNair went for more than their asking price.

$650Kmedian sale price
McNairVirginia townsU.S. towns
Households that own their home25%68%73%
Median rent$2,287 a month$1,760 a month$1,185 a month
Renters paying 30%+ of income on rent42%47%48%
Market temperature
BalancedA seller's marketBuyer’sSeller’s
27
days on market
100.4%
sale-to-list price
19
homes sold in May

Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center

Keep exploring

Everything we know about McNair

17pages on McNair
After high school

Colleges nearby

8 within 15 miles of the center of McNair

A job hub

Every workday, about 29,923 people come to McNair for work

Where McNair’s working residents go each day. Line width shows the share.

10% → Reston Reston 10% 8% → Tysons Tysons 8% 7% → Arlington Arlington 7% 6% → Washington Washington 6% 5% → Chantilly Chantilly 5% 3% → Herndon Herndon 3% McNair · 8% stay
30,848jobs based in McNair
8%of working residents work in town
9 mimedian commute distance

Census LEHD 2023

About McNair

Census-designated place in Virginia, United States

McNair is a census-designated place located in the Oak Hill section of Fairfax County, Virginia, United States. It is directly to the east of Washington Dulles International Airport. The population as of the 2020 census was 21,598. Much of the population resides in the McNair Farms planned community. The community has a school called McNair Elementary. McNair is also home to the Dulles Corner Business Park, home to the headquarters of Airbus Group, Inc. and Northrop Grumman Technical Services.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Area
2.1 sq mi
Elevation
340 ft

McNair’s neighbors

4 towns share a border with McNair.

Explore the map →

It grades higher overall than all 4 graded towns on its borders; Reston (A) comes closest.

How the neighbors grade
TownVA rankOverallCostSafetySchoolsHealth
McNair#31AD—B+A+
Floris#53AD—B+A+
Herndon#108A−C−C+B+A
Reston#35AC−—B+A+
Hutchison#124B+C−—B+B

McNair, Floris, Reston and Hutchison report no FBI crime data of their own. Compare McNair with a neighbor →

Questions about McNair

Short answers, built from the data on this page.

Is McNair, VA a good place to live?

Yes, by almost any measure. McNair grades A overall, better than 94% of U.S. towns and #31 of 249 in Virginia. It grades A+ for health and B+ for schools. Cost of living is its weak spot, with a D.

Is McNair, VA expensive?

Yes. The typical home is worth about $596,000, 45% above the Virginia typical home. Cost of living, which also weighs rents, property taxes and how many households pay 30% or more of their income for housing, grades D.