Washington ZIP Codes — Sullivan County, NH

There is one unique ZIP code in Washington, New Hampshire and it is 03280. Area code: 603.

ZIP codes

45.21

sq mi land

1.98

sq mi water

603

area code

Washington, NH ZIP code map

About Washington, NH

Washington, New Hampshire, is a charming town nestled in Sullivan County. Known for its picturesque scenery and tranquil atmosphere, Washington offers a peaceful retreat from the hustle and bustle of city life. The town is characterized by its tight-knit community and beautiful landscapes, making it an attractive destination for nature lovers.

Location & geography

Located in the southwestern part of New Hampshire, Washington is surrounded by natural beauty and offers a variety of outdoor activities. Neighboring cities include Newport, which lies approximately 15 miles to the northeast, Claremont about 20 miles to the northwest, and Keene located around 25 miles to the south. The land area of Washington spans 45.21 square miles, complemented by 1.98 square miles of water features, contributing to its scenic environment.

Community & economy

The character of Washington is defined by its small-town charm and friendly residents who take pride in their community. The local economy primarily revolves around small businesses, agriculture, and tourism, attracting visitors who seek a serene getaway. Daily life in Washington is marked by outdoor activities, community events, and a strong sense of belonging among its residents.

Transportation

Washington is accessible via several local roads, with New Hampshire Route 31 passing through the town, providing easy travel to and from nearby areas. The nearest airport is the Lebanon Municipal Airport, located about 30 miles away, which offers regional flights. Public transit options are limited, so most residents rely on personal vehicles for transportation.

History

Founded in the early 19th century, Washington has a rich history tied to agriculture and timber industries that laid the foundation for its development. The town's lush forests and abundant natural resources attracted settlers looking to establish farms and businesses. Notable events in its history include the growth of its community through the establishment of schools and local organizations that fostered a strong community spirit.

Did you know?

One surprising fact about Washington, NH, is that it is home to the scenic Lake Sunapee, located just a short drive away, offering residents and visitors recreational opportunities year-round. Additionally, Washington boasts a vibrant arts community that hosts various cultural events throughout the year.

ZIP codes for Washington, NH (1)

ZIP code	City	County	Map
03280	Washington	Sullivan	View map

Demographics & statistics

1,097

Population

55.6

Median age

$85,000

Median household income

$49,652

Per capita income

$270,100

Median home value

$1,213

Median monthly rent

90.5%

Home ownership

2.6%

Poverty rate

1.1%

Unemployment

994

Housing units

34.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

110

65–74

120

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	131	11.9%
18 and over	966	88.1%
65 and over	307	28.0%
Median age	55.6 years

Race & ethnicity

White 96.5%

Two or more races 2.3%

Hispanic or Latino 0.5%

Other race 0.5%

American Indian / Alaska Native 0.4%

Group	Count	%
White	1,063	96.5%
Two or more races	25	2.3%
Hispanic or Latino	5	0.5%
Other race	5	0.5%
American Indian / Alaska Native	4	0.4%

Household income

Under $10k 3.0%

$15k–$25k 3.9%

$25k–$35k 7.2%

$35k–$50k 12.5%

$50k–$75k 16.4%

$75k–$100k 11.3%

$100k–$150k 21.5%

$150k–$200k 13.4%

$200k+ 10.6%

Range	% of households
Under $10k	3.0%
$15k–$25k	3.9%
$25k–$35k	7.2%
$35k–$50k	12.5%
$50k–$75k	16.4%
$75k–$100k	11.3%
$100k–$150k	21.5%
$150k–$200k	13.4%
$200k+	10.6%
Median income	$85,000

Housing

Home values

Under $50k 3.3%

$50k–$100k 6.1%

$100k–$150k 8.7%

$150k–$200k 9.5%

$200k–$300k 30.9%

$300k–$500k 26.9%

$500k–$1M 14.6%

Housing overview

Metric	Value
Median home value	$270,100
Median rent / month	$1,213
Owner occupied	90.5%
Renter occupied	9.5%
Vacant	58.3%
Single-family detached	94.2%
Large apartment buildings	0.0%
Mobile homes	3.2%
Median rooms	5.0
Avg household size (owned)	2.52

Year built

Era	%
2020 or later	0.0%
2010–2019	5.2%
2000–2009	13.3%
1990–1999	8.7%
1980–1989	22.1%
1970–1979	18.8%
1960–1969	10.0%
1950–1959	6.1%
1940–1949	1.2%
1939 or earlier	14.5%

Bedrooms

Size	% of units
No bedroom (studio)	4.6%
1 bedroom	5.6%
2 bedrooms	43.5%
3 bedrooms	35.6%
4 bedrooms	9.4%
5+ bedrooms	1.4%

Vehicles per household

Vehicles	% of households
No vehicle	3.0%
1 vehicle	20.6%
2 vehicles	55.1%
3 or more	21.3%

Heating fuel

Fuel type	%
Electricity	2.5%
Propane / LP gas	46.8%
Fuel oil	11.1%
Wood	36.6%

Households & families

Household type	Count	%
Married-couple family	316	73.1%
Cohabiting couple	29	6.7%
Male householder, no spouse	39	9.0%
Female householder, no spouse	48	11.1%
Households with children under 18	65	15.0%
Households with seniors (65+)	170	39.4%
Average household size	2.54

Marital status

Status	Male	Female
Never married	19.4%	18.0%
Married	68.5%	63.9%
Separated	4.6%	0.0%
Widowed	3.5%	8.2%
Divorced	4.0%	10.0%

Education

Less than 9th grade 1.4%

Some HS, no diploma 2.2%

HS graduate 38.3%

Some college, no degree 16.6%

Associate's degree 7.2%

Bachelor's degree 23.5%

Graduate / professional 10.6%

Metric	%
HS diploma or higher	96.4%
Bachelor's or higher	34.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	6	4.0%
Kindergarten	4	2.7%
Elementary school	79	52.7%
High school	26	17.3%
College / grad school	35	23.3%

Employment

Industry of employment

Education & healthcare 22.6%

Manufacturing 20.1%

Construction 11.1%

Retail trade 10.2%

Arts, food & hospitality 8.2%

Public administration 7.3%

Professional & management 6.8%

Transportation & utilities 4.2%

Finance & real estate 3.8%

Other services 3.1%

Wholesale trade 2.6%

Occupation

Category	%
Management, business & arts	33.6%
Service	20.4%
Sales & office	12.2%
Natural resources & construction	12.4%
Production & transportation	21.4%

Employment type

Type	%
Private sector	65.9%
Government	25.5%
Self-employed	8.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	76.9%
Carpool	10.1%
Public transit	0.0%
Walk	0.6%
Other means	0.0%
Avg commute (minutes)	33.1

Poverty

All people 2.6%

Under 18 years 0.0%

18 and over 2.9%

Married-couple families 3.2%

Female-led households 0.0%

Income support

Source	% of households
Social Security	38.4%
Retirement income	34.3%
Supplemental Security	3.2%
Cash public assistance	0.0%
Food stamps / SNAP	4.2%

Health indicators

Condition	%
High blood pressure	33.3%
High cholesterol	34.0%
Heart disease	7.2%
Stroke	3.2%
Asthma	10.9%
Arthritis	29.1%
Kidney disease	3.0%
Pulmonary disease	7.5%
Cancer	7.9%

Behavior / access	%
Binge drinking	15.7%
No physical activity	21.0%
Less than 7 hrs sleep	33.6%
Fair or poor health	13.7%
Poor mental health	13.8%
Poor physical health	10.9%
No health insurance	11.4%
Visited doctor (checkup)	71.7%
Visited dentist	65.5%
Cholesterol screening	91.9%
Teeth loss	13.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	138	14.3%

Disability	%
Any disability	11.6%
Under 18	6.9%
18–64 years	5.6%
65 and over	26.4%

Health insurance coverage

Type	%
Private insurance	68.5%
Public insurance	41.4%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,075	98.0%
Spanish	4	0.4%
Other Indo-European	0	0.0%
Asian & Pacific Islander	4	0.4%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,049	95.6%
Born in same state	1,042	95.0%
Born in different state	392	35.7%
Foreign born	7	0.6%
Naturalized citizen	48	4.4%
Not a US citizen	45	93.8%

Ancestry

Ancestry	Count	%
French	205	18.7%
Italian	115	10.5%
Arab	106	9.7%
German	73	6.7%

Ancestry	Count	%
Polish	15	1.4%
Irish	3	0.3%
Norwegian	2	0.2%
Dutch	2	0.2%

Technology access

Metric	% of households
Computer access	39.4%
Internet access	92.6%

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

Frequently asked questions

What ZIP codes does Washington, NH have?

Washington, NH has one ZIP code: 03280. Each ZIP code serves a distinct delivery area within the city and surrounding region.