Deerfield ZIP Code List — Rockingham County, NH

There is one unique ZIP code in Deerfield, New Hampshire and it is 03037. Area code: 603.

ZIP codes

48.65

sq mi land

1.21

sq mi water

603

area code

Deerfield, NH ZIP code map

About Deerfield, NH

Deerfield, New Hampshire, is a charming town located in Rockingham County. Known for its scenic beauty and community-oriented lifestyle, Deerfield is a peaceful place that captures the essence of rural New England. The town combines natural landscapes with a sense of history, making it a unique destination in the Granite State.

Location & geography

Deerfield is situated in the southeastern part of New Hampshire, surrounded by beautiful woodlands and lakes. Nearby cities include Concord, approximately 15 miles to the northwest, Manchester, about 20 miles to the south, and Portsmouth, roughly 30 miles to the east. The town covers a land area of 48.65 square miles and has a water area of 1.21 square miles, providing residents and visitors ample opportunities for outdoor activities.

Community & economy

The character of Deerfield is defined by its strong sense of community, where neighbors know one another and local businesses thrive. The town's economy is primarily supported by small businesses and local industries, including agriculture and crafts, which foster a steady and sustainable way of life. Daily life in Deerfield is marked by community events, such as fairs and markets, that bring residents together to celebrate their town.

Transportation

Deerfield is accessible via several highways, including New Hampshire Route 107 and Route 43, which connect the town to nearby regions. The nearest major airport is Manchester-Boston Regional Airport, located about 20 miles south, providing convenient travel options for residents and visitors alike. Public transportation options are limited, making personal vehicles the most common mode of travel within the town.

History

Deerfield was first settled in the early 18th century and was officially incorporated in 1766. The town's economy once revolved around agriculture and milling, contributing to its growth and development throughout the years. Notable events in Deerfield's history include the establishment of the historic Deerfield Fair, which has been celebrated annually since the late 19th century.

Did you know?

A surprising fact about Deerfield is that it is home to the New Hampshire Antique Co-op, a unique destination for collectors and antique enthusiasts. Additionally, the town features several historical landmarks, showcasing its rich heritage and commitment to preserving local history.

ZIP codes for Deerfield, NH (1)

ZIP code	City	County	Map
03037	Deerfield	Rockingham	View map

Demographics & statistics

4,700

Population

42.3

Median age

$118,606

Median household income

$49,896

Per capita income

$360,100

Median home value

$1,442

Median monthly rent

89.8%

Home ownership

5.5%

Poverty rate

3.1%

Unemployment

1,669

Housing units

39.1%

Bachelor's or higher

Age distribution

Male Female

Under 5

133

5–9

144

130

10–14

141

156

15–19

170

158

20–24

172

243

25–34

264

312

35–44

339

332

45–54

362

158

55–59

172

182

60–64

197

279

65–74

303

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	956	20.3%
18 and over	3,744	79.7%
65 and over	764	16.3%
Median age	42.3 years

Race & ethnicity

White 93.3%

Two or more races 2.9%

Hispanic or Latino 1.4%

Other race 1.2%

Asian 0.6%

Black or African American 0.6%

Group	Count	%
White	4,446	93.3%
Two or more races	137	2.9%
Hispanic or Latino	67	1.4%
Other race	59	1.2%
Asian	30	0.6%
Black or African American	28	0.6%

Household income

Under $10k 0.9%

$10k–$15k 2.5%

$15k–$25k 1.5%

$25k–$35k 8.9%

$35k–$50k 6.3%

$50k–$75k 7.7%

$75k–$100k 13.0%

$100k–$150k 25.1%

$150k–$200k 14.0%

$200k+ 20.1%

Range	% of households
Under $10k	0.9%
$10k–$15k	2.5%
$15k–$25k	1.5%
$25k–$35k	8.9%
$35k–$50k	6.3%
$50k–$75k	7.7%
$75k–$100k	13.0%
$100k–$150k	25.1%
$150k–$200k	14.0%
$200k+	20.1%
Median income	$118,606

Housing

Home values

Under $50k 2.1%

$100k–$150k 3.6%

$150k–$200k 0.5%

$200k–$300k 23.6%

$300k–$500k 54.8%

$500k–$1M 12.6%

$1M+ 2.9%

Housing overview

Metric	Value
Median home value	$360,100
Median rent / month	$1,442
Owner occupied	89.8%
Renter occupied	10.2%
Vacant	11.4%
Single-family detached	86.0%
Large apartment buildings	1.0%
Mobile homes	0.5%
Median rooms	6.1
Avg household size (owned)	2.87

Year built

Era	%
2020 or later	0.5%
2010–2019	6.8%
2000–2009	17.6%
1990–1999	9.4%
1980–1989	18.4%
1970–1979	11.0%
1960–1969	3.9%
1950–1959	4.6%
1940–1949	4.8%
1939 or earlier	23.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.4%
1 bedroom	6.5%
2 bedrooms	22.8%
3 bedrooms	50.4%
4 bedrooms	15.4%
5+ bedrooms	4.5%

Vehicles per household

Vehicles	% of households
No vehicle	2.5%
1 vehicle	14.6%
2 vehicles	46.5%
3 or more	36.4%

Heating fuel

Fuel type	%
Utility gas	2.4%
Electricity	5.2%
Propane / LP gas	26.7%
Fuel oil	46.8%
Wood	15.8%

Households & families

Household type	Count	%
Married-couple family	1,071	65.9%
Cohabiting couple	137	8.4%
Male householder, no spouse	136	8.4%
Female householder, no spouse	281	17.3%
Households with children under 18	508	31.3%
Households with seniors (65+)	617	38.0%
Average household size	2.89

Marital status

Status	Male	Female
Never married	28.8%	25.0%
Married	61.9%	55.8%
Separated	0.0%	0.6%
Widowed	1.0%	4.0%
Divorced	8.4%	14.6%

Education

Less than 9th grade 0.0%

Some HS, no diploma 7.9%

HS graduate 25.5%

Some college, no degree 17.2%

Associate's degree 10.2%

Bachelor's degree 29.3%

Graduate / professional 9.9%

Metric	%
HS diploma or higher	92.1%
Bachelor's or higher	39.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	53	5.0%
Kindergarten	27	2.6%
Elementary school	408	38.6%
High school	388	36.7%
College / grad school	181	17.1%

Employment

Industry of employment

Education & healthcare 23.0%

Retail trade 13.9%

Professional & management 10.2%

Construction 9.9%

Manufacturing 9.8%

Finance & real estate 8.1%

Transportation & utilities 7.3%

Arts, food & hospitality 4.8%

Public administration 4.3%

Wholesale trade 3.3%

Information 2.1%

Other services 1.8%

Agriculture & mining 1.7%

Occupation

Category	%
Management, business & arts	47.3%
Service	8.1%
Sales & office	19.3%
Natural resources & construction	9.3%
Production & transportation	16.0%

Employment type

Type	%
Private sector	77.2%
Government	16.1%
Self-employed	6.4%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	77.7%
Carpool	3.9%
Public transit	0.0%
Walk	3.1%
Other means	2.6%
Avg commute (minutes)	37.6

Poverty

All people 5.5%

Under 18 years 6.3%

18 and over 5.3%

Married-couple families 1.6%

Female-led households 13.8%

Income support

Source	% of households
Social Security	34.0%
Retirement income	30.5%
Supplemental Security	3.0%
Cash public assistance	4.9%
Food stamps / SNAP	1.0%

Health indicators

Condition	%
High blood pressure	29.6%
High cholesterol	31.3%
Heart disease	4.9%
Stroke	2.2%
Asthma	10.1%
Arthritis	22.5%
Kidney disease	2.2%
Pulmonary disease	5.7%
Cancer	6.3%

Behavior / access	%
Binge drinking	18.9%
No physical activity	16.6%
Less than 7 hrs sleep	30.3%
Fair or poor health	10.6%
Poor mental health	14.2%
Poor physical health	9.3%
No health insurance	8.9%
Visited doctor (checkup)	72.1%
Visited dentist	73.4%
Cholesterol screening	91.7%
Teeth loss	9.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	280	7.5%

Disability	%
Any disability	12.4%
Under 18	6.1%
18–64 years	11.1%
65 and over	25.3%

Health insurance coverage

Type	%
Private insurance	83.0%
Public insurance	28.5%
Uninsured under 19	2.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,529	96.4%
Spanish	3	0.1%
Other Indo-European	0	0.0%
Asian & Pacific Islander	3	0.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,533	96.4%
Born in same state	4,499	95.7%
Born in different state	2,233	47.5%
Foreign born	34	0.7%
Naturalized citizen	167	3.6%
Not a US citizen	90	53.9%

Ancestry

Ancestry	Count	%
French	870	18.5%
Italian	720	15.3%
German	399	8.5%
Arab	259	5.5%
Dutch	48	1%

Ancestry	Count	%
Norwegian	36	0.8%
Irish	27	0.6%
English	25	0.5%
Polish	9	0.2%

Technology access

Metric	% of households
Computer access	34.6%
Internet access	96.1%

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

Frequently asked questions

What is the ZIP code for Deerfield, NH?

Deerfield, NH has one ZIP code: 03037.

What is the main ZIP code for Deerfield, NH?

The primary ZIP code for Deerfield, NH is 03037. The city uses area code 603 for phone service.

What county is Deerfield, NH in?

Deerfield is located in Rockingham County, New Hampshire.

How many ZIP codes are in Deerfield, NH?

Deerfield, NH has 1 ZIP code.

What is the ZIP code for the downtown Deerfield area and main village center?

The downtown Deerfield area, including the village center and main business district, uses ZIP code 03037.

What ZIP code should I use for mailing to addresses in Deerfield near the Deerfield Academy campus?

Addresses in Deerfield, including those near Deerfield Academy, should use ZIP code 03037, which covers the entire town of Deerfield in Rockingham County.