CensusEasy
CITY · 2000 CENSUS

Herndon

Virginia · 21,655 residents · 4.29 sq mi
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The short version

Herndon is a city of 21,655 people in Virginia. That is roughly 56% ahead of the Virginia median. 41% of adults hold a bachelor's degree, against 24% nationally. The median household earns $72,912, about 71% above the national median. The population is up 34% since 1990. Median rent is $964 a month.

At a glance
Wealthier
above the US median
US median: $42,589
Younger
median age 31.5
US median: 35.2
More educated
41% hold a bachelor's degree
US average: 24%
More affordable
home values down 20%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

21,655
+34%since 1990
from 16,139 in 1990
1990 – 2025
31.5
+5%since 1990
from 30.1 in 1990
US average: 35.2
Land area
4.29 sq mi
Population, 19902024
15K18K20K23K26K19902000201020202024Herndon
202425K
1990201020202024
Age distribution, 2000
Under 57.9%(1,711)
US avg: 6.8%
5 to 97.7%(1,671)
US avg: 7.3%
10 to 147%(1,525)
US avg: 7.3%
15 to 197%(1,522)
US avg: 7.2%
20 to 247.6%(1,642)
US avg: 6.7%
25 to 3419.2%(4,161)
US avg: 14.2%
35 to 4419.1%(4,132)
US avg: 16%
45 to 5414.8%(3,210)
US avg: 13.4%
55 to 645.7%(1,232)
US avg: 8.6%
65 to 742.5%(545)
US avg: 6.5%
75 to 841.1%(246)
US avg: 4.4%
85 and over0.3%(58)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$72,912
+3%inflation adjusted, since 1990
from $53,840 in 1990
US average: $42,589
1990 – 2024
$26,941
+39%since 1990
from $19,314 in 1990
US average: $21,522
8.1%
+4.9 ptssince 1990
from 3.2% in 1990
US average: 12.4%
Section 03

Housing

$175,000
−20%inflation adjusted, since 1990
from $166,100 in 1990
US average: $120,530
1990 – 2024
$964
Unchangedinflation adjusted, since 1990
from $731 in 1990
US average: $602
65.9%
+1.6 ptssince 1990
from 64.3% in 1990
34.1% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic77.6%(12,523)
Black9.6%(1,557)
Hispanic / Latino9.2%(1,480)
Asian8.6%(1,386)
2000
White, non-Hispanic47%(10,171)
Black9.2%(2,000)
Hispanic / Latino26%(5,633)
Asian13.8%(2,992)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Salvadoran13.7%(3,369)
South American7.1%(1,740)
Honduran5.6%(1,386)
Peruvian3.3%(819)
Guatemalan2.9%(708)
Mexican1.6%(393)
Bolivian1.4%(355)
Colombian1.3%(315)
Nicaraguan0.6%(160)
Venezuelan0.4%(98)
Puerto Rican0.4%(90)
+ 9 more hispanic origin groups with data
Cuban0.3%(66)
Argentine0.3%(64)
Paraguayan0.2%(61)
Dominican0.2%(60)
Panamanian0.1%(23)
Chilean0.1%(20)
Costa Rican0.1%(19)
Asian origin
Asian Indian5.2%(1,277)
Nepalese2.3%(560)
Pakistani2.1%(519)
Chinese1.1%(260)
Vietnamese1%(238)
Korean0.5%(129)
Bangladeshi0.5%(117)
Kazakh0.5%(115)
Thai0.4%(106)
Filipino0.4%(87)
Sri Lankan0.1%(29)
Indonesian0.1%(25)
+ 4 more asian origin groups with data
Laotian0.1%(25)
Japanese0.1%(19)
Cambodian0.1%(13)
Taiwanese0%(10)
Ancestry
German8.3%(2,056)
Irish8.1%(1,988)
English7.5%(1,847)
Italian3.4%(846)
American1.8%(444)
Polish1.6%(397)
Russian1.4%(352)
French1.4%(336)
Ethiopian1.3%(313)
West Indian0.9%(221)
Norwegian0.9%(215)
+ 38 more ancestry groups with data
British0.9%(211)
Swedish0.7%(169)
Arab0.5%(130)
Scotch-Irish0.5%(125)
Armenian0.5%(124)
Jamaican0.5%(122)
Ukrainian0.4%(107)
Iranian0.4%(99)
Scottish0.4%(88)
Dutch0.3%(83)
Swiss0.3%(81)
Romanian0.3%(75)
Haitian0.3%(70)
Slovak0.3%(68)
Welsh0.3%(66)
Danish0.2%(59)
Egyptian0.2%(49)
Somali0.2%(48)
Hungarian0.2%(44)
Syrian0.2%(43)
Portuguese0.1%(37)
Austrian0.1%(34)
Lithuanian0.1%(34)
Slovene0.1%(31)
Brazilian0.1%(26)
Czech0.1%(25)
Croatian0.1%(24)
Israeli0.1%(24)
Finnish0.1%(17)
Section 05

Education

40.8%
+3.0 ptssince 1990
from 37.9% in 1990
US average: 24.4%
High school or higher
80.9%
−6.9 ptssince 1990
from 87.8% in 1990
US average: 80.3%
15.2%
+2.5 ptssince 1990
from 12.7% in 1990
US average: 8.8%
Section 06

Commute & transportation

19.5 min
−22%since 1990
from 25.1 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married39.1%(3,453)
Married53.6%(4,730)
Widowed0.8%(74)
Divorced6.4%(565)
Women 15+
Never married26.4%(2,098)
Married61.6%(4,901)
Widowed5.3%(422)
Divorced6.7%(535)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

16.9%
−5.0 ptssince 2013
from 21.9% in 2013
US average: 8.4%
63.8%
+0.1 ptssince 2020
from 63.7% in 2020
US average: 54.8%
Direct-purchase
9.7%
−2.2 ptssince 2020
from 11.9% in 2020
US average: 13.8%
9.5%
+0.4 ptssince 2020
from 9.1% in 2020
US average: 18.4%
11.4%
+1.4 ptssince 2020
from 10.0% in 2020
US average: 20.9%
VA health care
1.4%
−0.1 ptssince 2020
from 1.5% in 2020
US average: 2.2%
Any private
70.8%
−3.2 ptssince 2020
from 74.0% in 2020
US average: 67.1%
Any public
20.9%
+2.0 ptssince 2020
from 18.9% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)33.4%(340)
US avg: 26.4%
Gulf War (1990s)38.7%(394)
US avg: 24.3%
Vietnam era27.1%(276)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II1%(10)
US avg: 1%

Share of the 1,019 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Herndon, Virginia?

Herndon, Virginia has about 21,655 residents according to the 2000 Census.

What is the median household income in Herndon, Virginia?

The typical household in Herndon, Virginia earns about $72,912 a year. Half of households make more than that, and half make less.

Is Herndon, Virginia expensive?

In Herndon, Virginia, the median home is worth about $175,000, and the typical rent is about $964 a month.

How educated are people in Herndon, Virginia?

About 40.8% of adults age 25 and over in Herndon, Virginia hold a bachelor's degree or higher.

What is the poverty rate in Herndon, Virginia?

About 8.1% of people in Herndon, Virginia live below the federal poverty line.

Has Herndon, Virginia grown since 1990?

Yes, Herndon, Virginia has grown since 1990. The population has added about 5,516 residents, a change of about 34 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →