Etna ZIP Codes — Grafton County, NH

There is one unique ZIP code in Etna, New Hampshire and it is 03750. Area code: 603.

ZIP codes

15.79

sq mi land

0.15

sq mi water

603

area code

Etna, NH ZIP code map

About Etna, NH

Etna is a charming village located in New Hampshire, known for its serene, rural feel. Nestled in Grafton County, this small community offers a glimpse into quintessential New England life. With only one ZIP code, 03750, Etna is a tight-knit area where residents enjoy a peaceful lifestyle surrounded by nature.

Location & geography

Etna is situated approximately 5 miles northwest of the bustling town of Lebanon, making it an accessible retreat from urban amenities. The village encompasses a land area of 15.79 square miles, complemented by a modest 0.15 square miles of water. The surrounding landscape features picturesque hills and forests typical of the region, providing ample opportunities for outdoor activities.

Community & economy

The community of Etna is characterized by its friendly residents and a strong sense of local pride. It is primarily a residential area, with many people commuting to nearby towns for work, often in education, healthcare, and other service industries. In daily life, the village maintains a rural charm, with local events and gatherings fostering connections among residents.

Transportation

Etna is conveniently located near Interstate 89, which offers easy access to neighboring cities and regions. The nearest major airport is Lebanon Municipal Airport, just about 7 miles away, providing essential air travel services. Public transportation options are limited, making personal vehicles the primary mode of travel for residents.

History

Etna was originally settled in the late 18th century and has roots in agriculture and forestry, which shaped its early economy. Over the years, the village has maintained its rural charm while adapting to modern needs, with essential services emerging to support the community. Significant events in Etna's history often center around local celebrations and seasonal festivals that highlight the village's culture and heritage.

Did you know?

One surprising fact about Etna is that it offers stunning views of the surrounding Green Mountains, adding to its scenic allure. Additionally, Etna's small size contributes to a unique community atmosphere where everyone knows their neighbors.

ZIP codes for Etna, NH (1)

ZIP code	City	County	Map
03750	Etna	Grafton	View map

Demographics & statistics

1,035

Population

38.5

Median age

$207,625

Median household income

$71,336

Per capita income

$752,300

Median home value

Median monthly rent

90.6%

Home ownership

0.9%

Poverty rate

0.0%

Unemployment

373

Housing units

85.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

115

5–9

10–14

15–19

25–34

131

35–44

113

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	433	41.8%
18 and over	602	58.2%
65 and over	108	10.4%
Median age	38.5 years

Race & ethnicity

White 86.5%

Two or more races 7.8%

Hispanic or Latino 4.4%

Asian 0.6%

Native Hawaiian / Pacific Islander 0.6%

Group	Count	%
White	937	86.5%
Two or more races	84	7.8%
Hispanic or Latino	48	4.4%
Asian	7	0.6%
Native Hawaiian / Pacific Islander	7	0.6%

Household income

Under $10k 2.9%

$15k–$25k 9.4%

$35k–$50k 2.9%

$50k–$75k 3.3%

$100k–$150k 16.9%

$150k–$200k 14.3%

$200k+ 50.2%

Range	% of households
Under $10k	2.9%
$15k–$25k	9.4%
$35k–$50k	2.9%
$50k–$75k	3.3%
$100k–$150k	16.9%
$150k–$200k	14.3%
$200k+	50.2%
Median income	$207,625

Housing

Home values

Under $50k 3.2%

$300k–$500k 18.0%

$500k–$1M 68.0%

$1M+ 10.8%

Housing overview

Metric	Value
Median home value	$752,300
Median rent / month	$0
Owner occupied	90.6%
Renter occupied	9.4%
Vacant	23.6%
Single-family detached	97.5%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	7.8
Avg household size (owned)	3.22

Year built

Era	%
2020 or later	0.0%
2010–2019	6.2%
2000–2009	8.2%
1990–1999	5.0%
1980–1989	20.9%
1970–1979	17.4%
1960–1969	8.5%
1950–1959	3.0%
1940–1949	6.5%
1939 or earlier	24.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	6.5%
2 bedrooms	9.5%
3 bedrooms	36.3%
4 bedrooms	42.5%
5+ bedrooms	5.2%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	17.6%
2 vehicles	57.3%
3 or more	25.1%

Heating fuel

Fuel type	%
Utility gas	3.3%
Electricity	1.6%
Propane / LP gas	25.4%
Fuel oil	59.0%
Wood	10.7%

Households & families

Household type	Count	%
Married-couple family	218	71.0%
Cohabiting couple	42	13.7%
Male householder, no spouse	38	12.4%
Female householder, no spouse	9	2.9%
Households with children under 18	175	57.0%
Households with seniors (65+)	78	25.4%
Average household size	3.37

Marital status

Status	Male	Female
Never married	10.9%	7.1%
Married	70.4%	73.3%
Separated	0.0%	0.0%
Widowed	2.9%	3.0%
Divorced	15.8%	16.6%

Education

Less than 9th grade 1.5%

Some HS, no diploma 1.7%

HS graduate 5.5%

Some college, no degree 3.2%

Associate's degree 3.0%

Bachelor's degree 25.4%

Graduate / professional 59.8%

Metric	%
HS diploma or higher	96.8%
Bachelor's or higher	85.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	9	2.6%
Kindergarten	49	14.2%
Elementary school	212	61.4%
High school	63	18.3%
College / grad school	12	3.5%

Employment

Industry of employment

Education & healthcare 35.7%

Professional & management 24.1%

Manufacturing 9.9%

Arts, food & hospitality 8.4%

Agriculture & mining 6.8%

Retail trade 5.5%

Other services 5.5%

Information 2.5%

Finance & real estate 1.7%

Occupation

Category	%
Management, business & arts	81.4%
Service	1.5%
Sales & office	12.9%
Natural resources & construction	0.0%
Production & transportation	4.2%

Employment type

Type	%
Private sector	85.7%
Government	7.2%
Self-employed	7.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	67.9%
Carpool	11.9%
Public transit	0.0%
Walk	1.7%
Other means	0.0%
Avg commute (minutes)	18.4

Poverty

All people 0.9%

Under 18 years 0.0%

18 and over 1.5%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	26.1%
Retirement income	23.5%
Supplemental Security	2.9%
Cash public assistance	3.3%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	26.6%
High cholesterol	31.6%
Heart disease	5.2%
Stroke	2.1%
Asthma	9.4%
Arthritis	24.4%
Kidney disease	2.4%
Pulmonary disease	4.2%
Cancer	8.2%

Behavior / access	%
Binge drinking	14.9%
No physical activity	11.7%
Less than 7 hrs sleep	25.7%
Fair or poor health	7.7%
Poor mental health	10.4%
Poor physical health	7.2%
No health insurance	5.7%
Visited doctor (checkup)	76.4%
Visited dentist	78.5%
Cholesterol screening	95.4%
Teeth loss	5.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	35	5.8%

Disability	%
Any disability	1.0%
Under 18	0.0%
18–64 years	0.0%
65 and over	9.3%

Health insurance coverage

Type	%
Private insurance	94.1%
Public insurance	11.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	957	92.5%
Spanish	9	0.9%
Other Indo-European	0	0.0%
Asian & Pacific Islander	9	0.9%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	993	95.9%
Born in same state	959	92.7%
Born in different state	356	34.4%
Foreign born	34	3.3%
Naturalized citizen	42	4.1%
Not a US citizen	16	38.1%

Ancestry

Ancestry	Count	%
French	264	25.5%
Italian	145	14%
English	44	4.3%

Ancestry	Count	%
German	36	3.5%
Norwegian	10	1%
Dutch	9	0.9%

Technology access

Metric	% of households
Computer access	29.7%
Internet access	97.1%

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

Frequently asked questions

What ZIP codes does Etna, NH have?

Etna, NH has one ZIP code: 03750. Each ZIP code serves a distinct delivery area within the city and surrounding region.