Epsom ZIP Code List — Merrimack County, NH

There is one unique ZIP code in Epsom, New Hampshire and it is 03234. Area code: 603.

ZIP codes

34.41

sq mi land

0.20

sq mi water

603

area code

Epsom, NH ZIP code map

About Epsom, NH

Epsom, New Hampshire, is a charming town located in the heart of Merrimack County. Known for its rich history and beautiful scenery, Epsom boasts a tight-knit community that values both tradition and progress. Visitors to Epsom will find a blend of rural and suburban living that showcases the natural beauty of New Hampshire.

Location & geography

Epsom is situated in south-central New Hampshire, with its scenic landscape covering a total area of 34.41 square miles. The town is bordered by other charming localities, including Concord to the north, Pembroke to the east, Allenstown to the southeast, and Hooksett to the southwest, each within a short distance. Notably, Epsom also includes a small water area of 0.20 square miles, which contributes to its picturesque environment.

Community & economy

The character of Epsom is defined by its friendly residents and a sense of community that resonates through local events and gatherings. The town supports a mix of industries, including agriculture and small businesses, which cater to both the local population and visitors. Daily life in Epsom reflects the quintessential New England lifestyle, with outdoor activities, community festivals, and a rich appreciation for nature shaping the town's identity.

Transportation

Epsom is conveniently accessed via major highways, including Route 28, which connects to Southern New Hampshire and beyond. The nearest airport is Manchester-Boston Regional Airport, located approximately 20 miles to the southwest, making air travel easily accessible. Public transportation options are limited, but the town’s network of highways facilitates travel to neighboring cities and attractions.

History

Founded in the late 18th century, Epsom has a rich historical backdrop that includes its establishment in 1727. The town initially thrived on agriculture and timber industries, shaping its development through the years. Notably, Epsom was home to the famous Epsom Downs Horse Racing track, which gained recognition for hosting significant events in the 19th century.

Did you know?

One surprising fact about Epsom is that it is the birthplace of the renowned New Hampshire author and artist, S. S. Curry. Additionally, the town is known for its large, historic homes that reflect the architectural styles of different eras.

ZIP codes for Epsom, NH (1)

ZIP code	City	County	Map
03234	Epsom	Merrimack	View map

Demographics & statistics

4,846

Population

45.6

Median age

$90,805

Median household income

$40,335

Per capita income

$287,100

Median home value

$1,169

Median monthly rent

88.9%

Home ownership

3.3%

Poverty rate

5.0%

Unemployment

1,735

Housing units

38.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

110

165

5–9

186

134

10–14

151

116

15–19

130

125

20–24

140

253

25–34

283

231

35–44

259

319

45–54

358

180

55–59

202

195

60–64

219

326

65–74

366

106

75–84

119

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,032	21.3%
18 and over	3,814	78.7%
65 and over	992	20.5%
Median age	45.6 years

Race & ethnicity

White 94.5%

Two or more races 2.4%

Hispanic or Latino 1.7%

Asian 1.2%

Other race 0.2%

Group	Count	%
White	4,661	94.5%
Two or more races	116	2.4%
Hispanic or Latino	84	1.7%
Asian	60	1.2%
Other race	9	0.2%

Household income

Under $10k 2.1%

$10k–$15k 2.0%

$15k–$25k 5.5%

$25k–$35k 6.1%

$35k–$50k 5.6%

$50k–$75k 16.1%

$75k–$100k 20.1%

$100k–$150k 22.5%

$150k–$200k 11.6%

$200k+ 8.4%

Range	% of households
Under $10k	2.1%
$10k–$15k	2.0%
$15k–$25k	5.5%
$25k–$35k	6.1%
$35k–$50k	5.6%
$50k–$75k	16.1%
$75k–$100k	20.1%
$100k–$150k	22.5%
$150k–$200k	11.6%
$200k+	8.4%
Median income	$90,805

Housing

Home values

Under $50k 7.0%

$50k–$100k 7.9%

$100k–$150k 2.0%

$150k–$200k 4.7%

$200k–$300k 33.8%

$300k–$500k 38.7%

$500k–$1M 5.9%

Housing overview

Metric	Value
Median home value	$287,100
Median rent / month	$1,169
Owner occupied	88.9%
Renter occupied	11.1%
Vacant	4.9%
Single-family detached	71.9%
Large apartment buildings	1.3%
Mobile homes	18.7%
Median rooms	6.0
Avg household size (owned)	2.70

Year built

Era	%
2020 or later	0.4%
2010–2019	2.7%
2000–2009	21.1%
1990–1999	21.6%
1980–1989	17.7%
1970–1979	18.7%
1960–1969	3.7%
1950–1959	1.0%
1940–1949	0.0%
1939 or earlier	13.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	6.0%
2 bedrooms	32.6%
3 bedrooms	45.7%
4 bedrooms	12.0%
5+ bedrooms	3.6%

Vehicles per household

Vehicles	% of households
No vehicle	1.4%
1 vehicle	24.7%
2 vehicles	37.7%
3 or more	36.2%

Heating fuel

Fuel type	%
Utility gas	0.7%
Electricity	7.3%
Propane / LP gas	21.0%
Fuel oil	55.7%
Wood	12.9%

Households & families

Household type	Count	%
Married-couple family	1,158	62.8%
Cohabiting couple	123	6.7%
Male householder, no spouse	309	16.8%
Female householder, no spouse	254	13.8%
Households with children under 18	607	32.9%
Households with seniors (65+)	590	32.0%
Average household size	2.57

Marital status

Status	Male	Female
Never married	19.1%	24.3%
Married	63.6%	60.2%
Separated	2.8%	1.5%
Widowed	3.5%	4.6%
Divorced	11.0%	9.4%

Education

Less than 9th grade 3.5%

Some HS, no diploma 5.7%

HS graduate 26.6%

Some college, no degree 15.0%

Associate's degree 10.4%

Bachelor's degree 25.0%

Graduate / professional 13.7%

Metric	%
HS diploma or higher	90.8%
Bachelor's or higher	38.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	12	1.1%
Kindergarten	75	6.6%
Elementary school	534	46.8%
High school	237	20.8%
College / grad school	282	24.7%

Employment

Industry of employment

Education & healthcare 26.6%

Retail trade 9.9%

Construction 9.7%

Professional & management 9.4%

Finance & real estate 8.7%

Manufacturing 8.4%

Other services 7.6%

Public administration 6.4%

Transportation & utilities 6.1%

Wholesale trade 4.8%

Arts, food & hospitality 2.0%

Agriculture & mining 0.3%

Occupation

Category	%
Management, business & arts	43.5%
Service	11.2%
Sales & office	21.7%
Natural resources & construction	11.8%
Production & transportation	11.7%

Employment type

Type	%
Private sector	80.1%
Government	15.2%
Self-employed	4.0%
Unpaid family workers	0.7%

Commute

Method	%
Drive alone	81.5%
Carpool	5.1%
Public transit	0.9%
Walk	2.4%
Other means	0.5%
Avg commute (minutes)	30.7

Poverty

All people 3.3%

Under 18 years 0.0%

18 and over 4.2%

Married-couple families 1.5%

Female-led households 0.0%

Income support

Source	% of households
Social Security	34.9%
Retirement income	27.8%
Supplemental Security	7.4%
Cash public assistance	3.0%
Food stamps / SNAP	4.8%

Health indicators

Condition	%
High blood pressure	30.4%
High cholesterol	29.5%
Heart disease	5.6%
Stroke	2.6%
Asthma	10.8%
Arthritis	27.5%
Kidney disease	2.5%
Pulmonary disease	6.2%
Cancer	7.2%

Behavior / access	%
Binge drinking	18.1%
No physical activity	17.5%
Less than 7 hrs sleep	31.8%
Fair or poor health	11.5%
Poor mental health	14.2%
Poor physical health	9.6%
No health insurance	10.3%
Visited doctor (checkup)	74.1%
Visited dentist	70.1%
Cholesterol screening	91.8%
Teeth loss	11.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	309	8.2%

Disability	%
Any disability	13.5%
Under 18	8.9%
18–64 years	9.0%
65 and over	33.0%

Health insurance coverage

Type	%
Private insurance	84.4%
Public insurance	30.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,638	95.7%
Spanish	14	0.3%
Other Indo-European	0	0.0%
Asian & Pacific Islander	14	0.3%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,716	97.3%
Born in same state	4,715	97.3%
Born in different state	2,491	51.4%
Foreign born	1	0.0%
Naturalized citizen	130	2.7%
Not a US citizen	47	36.2%

Ancestry

Ancestry	Count	%
Italian	1,061	21.9%
French	890	18.4%
German	581	12%
Arab	273	5.6%

Ancestry	Count	%
Polish	156	3.2%
English	24	0.5%
Norwegian	22	0.5%
Dutch	17	0.4%

Technology access

Metric	% of households
Computer access	38.1%
Internet access	95.4%

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

Frequently asked questions

What is the ZIP code for Epsom, NH?

Epsom, NH has one ZIP code: 03234.

What is the main ZIP code for Epsom, NH?

The primary ZIP code for Epsom, NH is 03234. The city uses area code 603 for phone service.

What county is Epsom, NH in?

Epsom is located in Merrimack County, New Hampshire.

How many ZIP codes are in Epsom, NH?

Epsom, NH has 1 ZIP code.

What ZIP code should I use for mailing to businesses in downtown Epsom near Route 4?

Businesses in downtown Epsom, including those near Route 4, use the ZIP code 03234.

What is the ZIP code for the Epsom town offices and the areas around Pleasant Street in Epsom?

The Epsom town offices and surrounding areas on Pleasant Street are located in ZIP code 03234, which covers all of Epsom.