Hamilton ZIP Codes — Loudoun County, VA

There are 2 unique ZIP codes in Hamilton, Virginia. Area code: 540.

ZIP codes

13.25

sq mi land

0.07

sq mi water

540

area code

Hamilton, VA ZIP code map

About Hamilton, VA

Hamilton, Virginia is a charming small town located in Loudoun County. Known for its rich history and picturesque landscapes, Hamilton offers a serene escape from the hustle and bustle of larger cities. With a welcoming community spirit and convenient access to nearby urban areas, it serves as an attractive place to live and visit.

Location & geography

Hamilton is situated approximately 30 miles northwest of Washington, D.C., nestled in the scenic Loudoun County. The town is surrounded by several other towns and cities, including Purcellville, which is about 6 miles away, and Middleburg, located roughly 8 miles to the south. Covering a land area of 13.25 square miles and a water area of 0.07 square miles, Hamilton features a mix of verdant fields and quaint residential neighborhoods.

Community & economy

The character of Hamilton is defined by its friendly residents and a strong sense of community. The local economy primarily revolves around agriculture and small businesses, contributing to a rural yet vibrant atmosphere. Daily life in Hamilton often includes community events, outdoor activities, and the enjoyment of the area's natural beauty.

Transportation

Hamilton is easily accessible via major highways, including Virginia Route 7, which connects the town to larger metropolitan areas. The nearest airport is Washington Dulles International Airport, located about 22 miles southeast, providing convenient travel options. Public transit options are limited, making personal vehicles the most common means of transportation for residents.

History

Founded in the mid-19th century, Hamilton has a rich heritage closely tied to the agricultural development of Loudoun County. The town played a significant role in the expansion of the region, with farming and trade being key industries historically. Over the years, Hamilton has seen growth while maintaining its quaint charm, with several well-preserved historical buildings that attract visitors.

Did you know?

A little-known fact about Hamilton is that it was once a notable stop along the historic Washington and Old Dominion Railroad. Today, remnants of this history can still be observed in the town's architecture and layout.

ZIP codes for Hamilton, VA (2)

ZIP code	City	County	Map
20158	Hamilton	Loudoun	View map
20159	Hamilton	Loudoun	View map

Demographics & statistics

4,886

Population

40.6

Median age

$198,027

Median household income

$64,059

Per capita income

$689,700

Median home value

Median monthly rent

83.3%

Home ownership

0.6%

Poverty rate

9.6%

Unemployment

1,288

Housing units

57.8%

Bachelor's or higher

Age distribution

Male Female

173

Under 5

130

157

5–9

117

299

10–14

223

190

15–19

143

275

20–24

205

25–34

503

35–44

377

298

45–54

223

55–59

221

60–64

165

230

65–74

173

186

75–84

140

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,215	24.9%
18 and over	3,671	75.1%
65 and over	861	17.6%
Median age	40.6 years

Race & ethnicity

White 85.2%

Two or more races 7.8%

Hispanic or Latino 2.4%

Asian 2%

Black or African American 1.9%

American Indian / Alaska Native 0.4%

Native Hawaiian / Pacific Islander 0.2%

Other race 0.1%

Group	Count	%
White	4,266	85.2%
Two or more races	390	7.8%
Hispanic or Latino	119	2.4%
Asian	98	2%
Black or African American	96	1.9%
American Indian / Alaska Native	22	0.4%
Native Hawaiian / Pacific Islander	11	0.2%
Other race	3	0.1%

Household income

$10k–$15k 1.7%

$15k–$25k 1.6%

$25k–$35k 2.5%

$35k–$50k 2.1%

$50k–$75k 6.5%

$75k–$100k 9.6%

$100k–$150k 16.9%

$150k–$200k 15.4%

$200k+ 43.6%

Range	% of households
$10k–$15k	1.7%
$15k–$25k	1.6%
$25k–$35k	2.5%
$35k–$50k	2.1%
$50k–$75k	6.5%
$75k–$100k	9.6%
$100k–$150k	16.9%
$150k–$200k	15.4%
$200k+	43.6%
Median income	$198,027

Housing

Home values

Under $50k 1.5%

$50k–$100k 0.2%

$100k–$150k 1.6%

$150k–$200k 0.2%

$200k–$300k 5.3%

$300k–$500k 13.6%

$500k–$1M 59.0%

$1M+ 18.6%

Housing overview

Metric	Value
Median home value	$689,700
Median rent / month	$0
Owner occupied	83.3%
Renter occupied	16.7%
Vacant	2.5%
Single-family detached	89.0%
Large apartment buildings	0.0%
Mobile homes	4.4%
Median rooms	10.0
Avg household size (owned)	3.10

Year built

Era	%
2020 or later	0.0%
2010–2019	13.6%
2000–2009	20.7%
1990–1999	11.0%
1980–1989	13.7%
1970–1979	20.6%
1960–1969	5.6%
1950–1959	4.4%
1940–1949	2.3%
1939 or earlier	8.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	2.3%
2 bedrooms	2.9%
3 bedrooms	34.4%
4 bedrooms	45.1%
5+ bedrooms	15.3%

Vehicles per household

Vehicles	% of households
No vehicle	0.7%
1 vehicle	11.3%
2 vehicles	30.0%
3 or more	58.0%

Heating fuel

Fuel type	%
Utility gas	3.3%
Electricity	50.5%
Propane / LP gas	28.2%
Fuel oil	17.7%
Wood	0.1%
Solar	0.2%

Households & families

Household type	Count	%
Married-couple family	1,063	70.8%
Cohabiting couple	34	2.3%
Male householder, no spouse	143	9.5%
Female householder, no spouse	261	17.4%
Households with children under 18	537	35.8%
Households with seniors (65+)	516	34.4%
Average household size	3.26

Marital status

Status	Male	Female
Never married	32.2%	20.7%
Married	57.4%	60.8%
Separated	0.4%	3.2%
Widowed	2.7%	6.9%
Divorced	7.3%	8.5%

Education

Less than 9th grade 0.5%

Some HS, no diploma 2.4%

HS graduate 12.9%

Some college, no degree 20.9%

Associate's degree 5.4%

Bachelor's degree 34.4%

Graduate / professional 23.4%

Metric	%
HS diploma or higher	97.1%
Bachelor's or higher	57.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	99	6.3%
Kindergarten	78	5.0%
Elementary school	529	33.6%
High school	358	22.7%
College / grad school	510	32.4%

Employment

Industry of employment

Professional & management 36.6%

Education & healthcare 18.8%

Construction 9.5%

Arts, food & hospitality 8.5%

Retail trade 6.7%

Public administration 4.8%

Finance & real estate 4.0%

Manufacturing 3.3%

Other services 3.3%

Transportation & utilities 2.3%

Information 1.6%

Wholesale trade 0.5%

Agriculture & mining 0.1%

Occupation

Category	%
Management, business & arts	58.1%
Service	15.3%
Sales & office	18.2%
Natural resources & construction	3.8%
Production & transportation	4.5%

Employment type

Type	%
Private sector	75.7%
Government	17.9%
Self-employed	6.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	71.4%
Carpool	3.3%
Public transit	1.8%
Walk	0.4%
Other means	0.0%
Avg commute (minutes)	36.2

Poverty

All people 0.6%

Under 18 years 0.0%

18 and over 0.8%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	33.2%
Retirement income	31.0%
Supplemental Security	3.6%
Cash public assistance	1.1%
Food stamps / SNAP	1.7%

Health indicators

Condition	%
High blood pressure	29.2%
High cholesterol	33.5%
Heart disease	4.7%
Stroke	2.1%
Asthma	8.7%
Arthritis	23.3%
Kidney disease	2.2%
Pulmonary disease	4.5%
Cancer	6.9%

Behavior / access	%
Binge drinking	15.8%
No physical activity	14.4%
Less than 7 hrs sleep	30.2%
Fair or poor health	9.0%
Poor mental health	11.1%
Poor physical health	7.0%
No health insurance	8.0%
Visited doctor (checkup)	74.8%
Visited dentist	77.7%
Cholesterol screening	94.2%
Teeth loss	6.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	610	17.2%

Disability	%
Any disability	9.0%
Under 18	4.1%
18–64 years	5.5%
65 and over	26.6%

Health insurance coverage

Type	%
Private insurance	89.9%
Public insurance	20.1%
Uninsured under 19	0.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,583	93.8%
Spanish	54	1.2%
Other Indo-European	33	0.7%
Asian & Pacific Islander	2	0.0%
Other languages	19	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,716	96.5%
Born in same state	4,579	93.7%
Born in different state	1,843	37.7%
Foreign born	137	2.8%
Naturalized citizen	170	3.5%
Not a US citizen	142	83.5%

Ancestry

Ancestry	Count	%
Italian	882	18.1%
French	773	15.8%
Arab	616	12.6%
Polish	150	3.1%
English	23	0.5%

Ancestry	Count	%
Irish	21	0.4%
German	15	0.3%
Norwegian	8	0.2%
Dutch	3	0.1%

Technology access

Metric	% of households
Computer access	30.7%
Internet access	97.8%

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

Frequently asked questions

What ZIP codes does Hamilton, VA have?

Hamilton, VA has one ZIP code: 20158. Each ZIP code serves a distinct delivery area within the city and surrounding region.