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Herndon, VA

Town in Fairfax County, Virginia. ZIP codes: 20170.

Population

24,672

Land area

4.3sq mi

People per sq mi

5,756

ZIP codes

1

Herndon and its ZIP codes

Herndon at a glance

  • Herndon is about 26 times as dense as Virginia as a whole.
  • It is the 47th most populous of 681 cities and towns in Virginia.
  • Households here earn a median of $148,000 a year, 59% more than the Virginia figure of $93,170.
  • A typical owner-occupied home is valued at $599,100 (56% above Virginia) and median rent is $2,259 a month.

Local data for Herndon, VA

Counts from official public data

Housing and community stats

Herndon, VA, American Community Survey 2020-2024

Full profile

Median household income

$148,000

Poverty rate

8.1%

Median home value

$599,100

Median rent

$2,259/mo

Homeownership

62.1%

Bachelor's or higher

53.2%

Median age

35.1

Average commute

27.5 min

Largest reported origins and ancestries: Salvadoran Americans (3,369), German Americans (2,056), Irish Americans (1,988).

Home values and rentsIncome, education and commute

Economy and federal money

Jobs, pay, income and spending are for Fairfax County. PPP loans are for Herndon.

Details

Unemployment rate

3.3%

Aug 2026, -0.1 pts in a year

Average annual pay

$115,004

634,638 jobs, 2025

Federal spending

$45.63B

FY 2026, $39,671 per person

PPP loans

$215M

1,491 loans, 16,072 jobs reported

Fairfax County economyFederal spendingPPP loans

How people get to work

Herndon, VA, workers 16 and older. American Community Survey 5-year estimates

  • Drove alone55.8%
  • Carpooled14.1%
  • Public transit3.6%
  • Walked1.9%
  • Bicycle0.2%
  • Taxi, ride-hailing, motorcycle or other3.3%
  • Worked from home21.2%

Average one-way commute: 27.5 minutes for people who do not work from home.

Environment and hazard risk

Herndon, VA, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively High

Top: winter weather

Storm events since 1996

1,831

Countywide, mostly thunderstorm wind

Flood insurance policies

3,582

1.1% of homes, county

July high / Jan low

88° / 25°F

43.2 inches of rain a year

Hazards, floods and storm historyCheck a flood zone1 historic places

Health statistics

Share of adults in Herndon, VA, CDC PLACES estimates

All 40 measures

Obesity

26.1%

U.S. 33.3% -7.2 pts

Diabetes

10.5%

U.S. 12.1% -1.6 pts

Smoking

9.8%

U.S. 12.8% -3.0 pts

Uninsured (18-64)

12.4%

U.S. 11.1% +1.3 pts

ZIP codes in Herndon

1 in or overlapping Herndon. Population shown

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Cities near Herndon

Frequently asked questions

What county is Herndon, VA in?
Herndon is in Fairfax County, Virginia.
What ZIP codes are in Herndon, VA?
ZIP codes in or overlapping Herndon include 20170.
What is the population of Herndon, VA?
About 24,672 people live in Herndon, based on American Community Survey 5-year estimates.
What cities are near Herndon?
Nearby places include Hutchison (1.3 mi), McNair (1.7 mi), Oak Grove (1.9 mi), Dranesville (2.2 mi), Sterling (2.5 mi).

Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023