20147 ZIP Code — Ashburn, VA

Loudoun County, Virginia

ZIP code 20147 is located in Ashburn, Virginia, within Loudoun County. It covers approximately 19.85 square miles and serves a population of 66,917 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 703.

About ZIP code 20147

The housing stock consists of a mix of housing types. Most homes were built in the 1990s, giving the area an established character. Median home value is $635,200. Owner-occupancy sits near the national average at 69%.

The gap between median ($154,714) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 4% is below the national average.

The dominant occupation class is management, business, and professional, with professional and management as the leading industry. The average commute of 29 minutes is near the national average. Remote work is prevalent — 24% of workers work from home.

Educational attainment is high — 67% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 20147 reflects a community defined by a highly educated population and a high rate of remote workers.

66,917

population

19.85

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

20147 ZIP code map

Cities in ZIP code 20147

Below are the cities the US Postal Service accepts for ZIP code 20147. Using any city not on this list may result in mail delivery delays.

City	Status
Ashburn	Preferred

Nearby ZIP codes

20149 Ashburn (0.4 mi) 20148 Ashburn (3.2 mi) 20166 Sterling (4 mi) 20166 Sterling (4 mi) 20164 Sterling (4.7 mi) 20165 Sterling (5.1 mi) 20102 Dulles (6.1 mi) 20837 Poolesville (6.4 mi) 20170 Herndon (6.6 mi) 20175 Leesburg (6.6 mi) 22095 Herndon (7 mi) 20194 Reston (8.5 mi)

Demographics updated 05/2026

Population
Total population	66,917
Population density	3,371 / sq mi
State FIPS	51
County FIPS	107

Geography
Land area	19.85 sq mi
Water area	0.28 sq mi
Latitude	39.0396
Longitude	-77.4816
Timezone	Eastern (ET)
Area code	703

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	14.6%	12.4%	32.9%
$50k – $100k	18.2%	18.8%	29.2%
$100k – $200k	39.6%	37.1%	26.3%
Over $200k	27.6%	31.8%	11.6%

Demographics & statistics

66,917

Population

3,371

People per sq mi

38.4

Median age

$154,714

Median household income

$67,922

Per capita income

$635,200

Median home value

$2,253

Median monthly rent

69.0%

Home ownership

4.0%

Poverty rate

2.9%

Unemployment

17,625

Housing units

66.9%

Bachelor's or higher

Age distribution

Male Female

1,856

Under 5

1,894

2,194

5–9

2,238

2,550

10–14

2,603

2,303

15–19

2,350

1,947

20–24

1,986

4,001

25–34

4,083

4,781

35–44

4,879

5,377

45–54

5,486

2,145

55–59

2,189

1,554

60–64

1,586

2,031

65–74

2,072

1,599

75–84

1,632

783

85+

798

← Male

Female →

Age summary

Group	Count	%
Under 18	16,125	24.1%
18 and over	50,792	75.9%
65 and over	8,915	13.3%
Median age	38.4 years

Race & ethnicity

White 55.3%

Asian 21%

Two or more races 8.1%

Black or African American 6.5%

Hispanic or Latino 6.2%

Other race 2.6%

American Indian / Alaska Native 0.2%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	39,459	55.3%
Asian	15,009	21%
Two or more races	5,795	8.1%
Black or African American	4,605	6.5%
Hispanic or Latino	4,388	6.2%
Other race	1,859	2.6%
American Indian / Alaska Native	146	0.2%
Native Hawaiian / Pacific Islander	44	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	14.6%	12.4%	32.9%
$50k – $100k	18.2%	18.8%	29.2%
$100k – $200k	39.6%	37.1%	26.3%
Over $200k	27.6%	31.8%	11.6%

Under $10k 2.4%

$10k–$15k 1.2%

$15k–$25k 1.9%

$25k–$35k 1.8%

$35k–$50k 5.1%

$50k–$75k 8.1%

$75k–$100k 8.6%

$100k–$150k 18.7%

$150k–$200k 15.5%

$200k+ 36.5%

Range	% of households
Under $10k	2.4%
$10k–$15k	1.2%
$15k–$25k	1.9%
$25k–$35k	1.8%
$35k–$50k	5.1%
$50k–$75k	8.1%
$75k–$100k	8.6%
$100k–$150k	18.7%
$150k–$200k	15.5%
$200k+	36.5%
Median income	$154,714

Housing

Home values

Under $50k 0.7%

$50k–$100k 0.5%

$100k–$150k 0.7%

$150k–$200k 0.4%

$200k–$300k 3.1%

$300k–$500k 24.3%

$500k–$1M 63.2%

$1M+ 7.2%

Housing overview

Metric	Value
Median home value	$635,200
Median rent / month	$2,253
Owner occupied	69.0%
Renter occupied	31.0%
Vacant	3.4%
Single-family detached	37.3%
Large apartment buildings	14.5%
Mobile homes	0.0%
Median rooms	6.5
Avg household size (owned)	2.92

Year built

Era	%
2020 or later	0.6%
2010–2019	21.8%
2000–2009	30.6%
1990–1999	35.6%
1980–1989	7.8%
1970–1979	1.5%
1960–1969	0.7%
1950–1959	0.6%
1940–1949	0.1%
1939 or earlier	0.7%

Bedrooms

Size	% of units
No bedroom (studio)	1.5%
1 bedroom	10.3%
2 bedrooms	21.0%
3 bedrooms	29.7%
4 bedrooms	24.9%
5+ bedrooms	12.6%

Vehicles per household

Vehicles	% of households
No vehicle	5.0%
1 vehicle	30.3%
2 vehicles	43.8%
3 or more	20.9%

Heating fuel

Fuel type	%
Utility gas	71.2%
Electricity	25.7%
Propane / LP gas	2.1%
Fuel oil	0.4%
Wood	0.1%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	14,869	61.1%
Cohabiting couple	1,247	5.1%
Male householder, no spouse	3,141	12.9%
Female householder, no spouse	5,059	20.8%
Households with children under 18	9,473	39.0%
Households with seniors (65+)	6,048	24.9%
Average household size	2.73

Marital status

Status	Male	Female
Never married	28.9%	25.7%
Married	61.3%	56.9%
Separated	1.1%	1.6%
Widowed	2.2%	6.9%
Divorced	6.5%	8.9%

Education

Less than 9th grade 1.4%

Some HS, no diploma 2.4%

HS graduate 9.8%

Some college, no degree 13.1%

Associate's degree 6.3%

Bachelor's degree 36.6%

Graduate / professional 30.3%

Metric	%
HS diploma or higher	96.1%
Bachelor's or higher	66.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	920	5.1%
Kindergarten	926	5.1%
Elementary school	7,593	41.9%
High school	4,163	23.0%
College / grad school	4,518	24.9%

Employment

Industry of employment

Professional & management 31.4%

Education & healthcare 16.5%

Finance & real estate 8.1%

Arts, food & hospitality 7.0%

Public administration 6.6%

Retail trade 6.2%

Transportation & utilities 5.0%

Other services 4.9%

Manufacturing 4.5%

Information 4.2%

Construction 4.0%

Wholesale trade 1.0%

Agriculture & mining 0.5%

Occupation

Category	%
Management, business & arts	65.1%
Service	9.6%
Sales & office	17.4%
Natural resources & construction	3.1%
Production & transportation	4.9%

Employment type

Type	%
Private sector	80.5%
Government	15.3%
Self-employed	4.0%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	63.9%
Carpool	7.5%
Public transit	2.0%
Walk	1.1%
Work from home	23.9%
Other means	1.5%
Avg commute (minutes)	28.9

Poverty

All people 4.0%

Under 18 years 3.7%

18 and over 4.1%

Married-couple families 1.7%

Female-led households 7.7%

Income support

Source	% of households
Social Security	21.8%
Retirement income	22.8%
Supplemental Security	1.7%
Cash public assistance	1.2%
Food stamps / SNAP	2.4%

Health indicators

Condition	%
Obesity	28.4%
High blood pressure	24.2%
High cholesterol	27.7%
Diabetes	6.8%
Heart disease	3.3%
Stroke	1.6%
Asthma	8.4%
Arthritis	17.6%
Kidney disease	1.7%
Pulmonary disease	3.3%
Cancer	4.9%

Behavior / access	%
Smoking	10.3%
Binge drinking	16.1%
No physical activity	14.5%
Less than 7 hrs sleep	31.9%
Depression	16.6%
Fair or poor health	8.1%
Poor mental health	11.2%
Poor physical health	5.9%
No health insurance	9.3%
Visited doctor (checkup)	72.3%
Visited dentist	75.5%
Cholesterol screening	92.6%
Teeth loss	6.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	3,771	7.4%

Disability	%
Any disability	7.8%
Under 18	3.0%
18–64 years	4.6%
65 and over	31.6%

Health insurance coverage

Type	%
Private insurance	89.3%
Public insurance	17.5%
No insurance	4.1%
Uninsured under 19	3.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	63,167	94.4%
Spanish	5,620	8.9%
Other Indo-European	1,250	2.0%
Asian & Pacific Islander	1,745	2.8%
Other languages	2,294	3.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	49,391	73.8%
Born in same state	47,844	71.5%
Born in different state	21,340	31.9%
Foreign born	1,547	2.3%
Naturalized citizen	17,526	26.2%
Not a US citizen	11,635	66.4%

Ancestry

Ancestry	Count	%
Italian	7,055	10.5%
French	6,142	9.2%
Arab	2,937	4.4%
English	606	0.9%
Polish	564	0.8%

Ancestry	Count	%
Irish	363	0.5%
German	218	0.3%
Norwegian	128	0.2%
Dutch	119	0.2%

Technology access

Metric	% of households
Computer access	36.3%
Internet access	98.6%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 20147

What part of Ashburn is ZIP code 20147?

ZIP code 20147 covers a portion of Ashburn, Virginia, within Loudoun County.

What county is ZIP code 20147 in?

ZIP code 20147 falls within Loudoun County, Virginia.

How educated is the population of ZIP code 20147?

67% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the median household income in ZIP code 20147?

The median household income in ZIP code 20147 is $154,714, above the national median of ~$75,000.

What is the typical home value in ZIP code 20147?

The median home value in ZIP code 20147 is $635,200.

What is the population of ZIP code 20147?

ZIP code 20147 has an estimated population of 66,917 residents, with a density of 3,372 people per square mile.

What timezone is ZIP code 20147 in?

ZIP code 20147 observes the EST timezone.