Sunapee ZIP Codes — Sullivan County, NH

There is one unique ZIP code in Sunapee, New Hampshire and it is 03782. Area code: 603.

ZIP codes

20.30

sq mi land

3.91

sq mi water

603

area code

Sunapee, NH ZIP code map

About Sunapee, NH

Sunapee, New Hampshire, is a picturesque town located in Sullivan County. Known for its natural beauty and outdoor recreational opportunities, it draws visitors year-round. The town is home to the stunning Lake Sunapee, which contributes to its charm and appeal.

Location & geography

Situated in west-central New Hampshire, Sunapee lies near other small towns, including Newbury, just 6 miles to the west, and Newport, which is approximately 9 miles to the east. The terrain features a mixture of rolling hills and lakefront areas, with a total land area of 20.30 square miles and a water area of 3.91 square miles. This natural landscape supports various outdoor activities such as hiking, boating, and skiing.

Community & economy

Sunapee boasts a close-knit community that values its rich history and outdoor lifestyle. The local economy is supported by tourism, particularly in recreation and hospitality, with many boutique shops and seasonal activities. Daily life here often revolves around community events and the breathtaking natural environment that surrounds the residents.

Transportation

Sunapee is accessible via several highways, with New Hampshire Route 11 and New Hampshire Route 103 being the primary routes through the town. The nearest major airport is the Lebanon Municipal Airport, located approximately 30 miles away. Local transit options are limited, reflecting the town's small size and rural character.

History

Founded in the early 18th century, Sunapee grew as a community centered around agriculture and water resources. Significant developments in tourism, particularly in the early 20th century, transformed the town into a popular resort destination. Notable events in its history include the establishment of several summer camps and ski areas that attract visitors from all over the region.

Did you know?

An interesting feature of Sunapee is its namesake, Lake Sunapee, which is one of the cleanest lakes in New Hampshire. Additionally, the town is home to Mount Sunapee, a popular ski resort that draws enthusiasts during the winter months.

ZIP codes for Sunapee, NH (1)

ZIP code	City	County	Map
03782	Sunapee	Sullivan	View map

Demographics & statistics

3,074

Population

49.3

Median age

$116,048

Median household income

$48,323

Per capita income

$362,600

Median home value

$1,498

Median monthly rent

79.2%

Home ownership

12.4%

Poverty rate

3.8%

Unemployment

1,871

Housing units

40.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

312

25–34

220

183

35–44

130

152

45–54

107

239

55–59

169

158

60–64

112

347

65–74

245

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	406	13.2%
18 and over	2,668	86.8%
65 and over	719	23.4%
Median age	49.3 years

Race & ethnicity

White 94.9%

Two or more races 3%

Hispanic or Latino 1.3%

Asian 0.9%

Group	Count	%
White	2,955	94.9%
Two or more races	92	3%
Hispanic or Latino	40	1.3%
Asian	27	0.9%

Household income

Under $10k 2.9%

$10k–$15k 1.0%

$15k–$25k 1.2%

$25k–$35k 5.3%

$35k–$50k 4.1%

$50k–$75k 13.9%

$75k–$100k 11.7%

$100k–$150k 28.9%

$150k–$200k 16.0%

$200k+ 14.9%

Range	% of households
Under $10k	2.9%
$10k–$15k	1.0%
$15k–$25k	1.2%
$25k–$35k	5.3%
$35k–$50k	4.1%
$50k–$75k	13.9%
$75k–$100k	11.7%
$100k–$150k	28.9%
$150k–$200k	16.0%
$200k+	14.9%
Median income	$116,048

Housing

Home values

Under $50k 0.9%

$100k–$150k 5.1%

$150k–$200k 7.3%

$200k–$300k 18.5%

$300k–$500k 45.5%

$500k–$1M 12.1%

$1M+ 10.6%

Housing overview

Metric	Value
Median home value	$362,600
Median rent / month	$1,498
Owner occupied	79.2%
Renter occupied	20.8%
Vacant	53.3%
Single-family detached	80.1%
Large apartment buildings	3.0%
Mobile homes	3.0%
Median rooms	6.0
Avg household size (owned)	3.33

Year built

Era	%
2020 or later	0.4%
2010–2019	5.6%
2000–2009	14.8%
1990–1999	15.2%
1980–1989	13.5%
1970–1979	11.7%
1960–1969	4.5%
1950–1959	7.4%
1940–1949	2.3%
1939 or earlier	24.5%

Bedrooms

Size	% of units
No bedroom (studio)	1.1%
1 bedroom	12.0%
2 bedrooms	20.8%
3 bedrooms	41.9%
4 bedrooms	22.3%
5+ bedrooms	1.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.7%
1 vehicle	15.3%
2 vehicles	51.8%
3 or more	32.2%

Heating fuel

Fuel type	%
Utility gas	10.1%
Electricity	5.9%
Propane / LP gas	26.0%
Fuel oil	38.4%
Wood	14.7%
No fuel used	2.0%

Households & families

Household type	Count	%
Married-couple family	605	62.5%
Cohabiting couple	152	15.7%
Male householder, no spouse	112	11.6%
Female householder, no spouse	99	10.2%
Households with children under 18	211	21.8%
Households with seniors (65+)	400	41.3%
Average household size	3.18

Marital status

Status	Male	Female
Never married	45.2%	27.1%
Married	41.7%	56.7%
Separated	0.0%	0.0%
Widowed	2.4%	4.6%
Divorced	10.7%	11.7%

Education

Less than 9th grade 11.1%

Some HS, no diploma 3.6%

HS graduate 22.8%

Some college, no degree 12.0%

Associate's degree 9.7%

Bachelor's degree 17.1%

Graduate / professional 23.8%

Metric	%
HS diploma or higher	85.4%
Bachelor's or higher	40.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	45	8.1%
Kindergarten	8	1.4%
Elementary school	227	40.9%
High school	106	19.1%
College / grad school	169	30.5%

Employment

Industry of employment

Education & healthcare 41.6%

Retail trade 10.7%

Manufacturing 9.5%

Construction 8.9%

Arts, food & hospitality 7.4%

Professional & management 6.4%

Wholesale trade 4.6%

Other services 3.4%

Information 2.2%

Finance & real estate 2.1%

Agriculture & mining 1.7%

Public administration 0.9%

Transportation & utilities 0.6%

Occupation

Category	%
Management, business & arts	53.9%
Service	10.6%
Sales & office	13.1%
Natural resources & construction	11.9%
Production & transportation	10.6%

Employment type

Type	%
Private sector	75.9%
Government	15.6%
Self-employed	8.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	84.4%
Carpool	2.8%
Public transit	0.0%
Walk	2.8%
Other means	0.4%
Avg commute (minutes)	29.4

Poverty

All people 12.4%

Under 18 years 9.9%

18 and over 12.8%

Married-couple families 3.5%

Female-led households 21.3%

Income support

Source	% of households
Social Security	44.0%
Retirement income	24.7%
Supplemental Security	6.8%
Cash public assistance	3.3%
Food stamps / SNAP	2.9%

Health indicators

Condition	%
High blood pressure	30.9%
High cholesterol	33.8%
Heart disease	6.4%
Stroke	2.7%
Asthma	10.4%
Arthritis	27.2%
Kidney disease	2.7%
Pulmonary disease	6.2%
Cancer	7.9%

Behavior / access	%
Binge drinking	15.9%
No physical activity	17.9%
Less than 7 hrs sleep	31.8%
Fair or poor health	11.2%
Poor mental health	12.7%
Poor physical health	9.4%
No health insurance	9.2%
Visited doctor (checkup)	71.8%
Visited dentist	70.1%
Cholesterol screening	92.5%
Teeth loss	10.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	161	6.0%

Disability	%
Any disability	14.2%
Under 18	0.0%
18–64 years	18.1%
65 and over	11.5%

Health insurance coverage

Type	%
Private insurance	61.0%
Public insurance	46.3%
Uninsured under 19	8.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,004	97.7%
Spanish	5	0.2%
Other Indo-European	0	0.0%
Asian & Pacific Islander	5	0.2%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,005	97.8%
Born in same state	2,985	97.1%
Born in different state	1,618	52.6%
Foreign born	20	0.7%
Naturalized citizen	69	2.2%
Not a US citizen	49	71.0%

Ancestry

Ancestry	Count	%
Italian	554	18%
French	498	16.2%
Arab	168	5.5%
German	103	3.4%

Ancestry	Count	%
Irish	71	2.3%
Dutch	29	0.9%
Polish	23	0.7%
English	12	0.4%

Technology access

Metric	% of households
Computer access	31.5%
Internet access	95.7%

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

Frequently asked questions

What ZIP codes does Sunapee, NH have?

Sunapee, NH has one ZIP code: 03782. Each ZIP code serves a distinct delivery area within the city and surrounding region.