Greenland ZIP Codes — Rockingham County, NH

There is one unique ZIP code in Greenland, New Hampshire and it is 03840. Area code: 603.

ZIP codes

10.48

sq mi land

2.84

sq mi water

603

area code

Greenland, NH ZIP code map

About Greenland, NH

Greenland, New Hampshire, is a charming town located in the southeastern region of the state. Known for its scenic landscapes and tight-knit community, it is a wonderful place for both residents and visitors. The town reflects New England's rich history while offering modern amenities and a peaceful atmosphere.

Location & geography

Greenland is situated in Rockingham County, which is located along the New Hampshire coast. It is bordered by other towns such as Portsmouth to the east, Hampton Falls to the south, and North Hampton to the west, all within a few miles' distance. The town covers a total area of 10.48 square miles of land and features 2.84 square miles of water, emphasizing its natural beauty and picturesque surroundings.

Community & economy

The character of Greenland is defined by its community-focused atmosphere and a blend of residential and small commercial areas. Residents often engage in local events, fostering a strong sense of belonging and support among neighbors. Key local industries include small businesses, agriculture, and hospitality, contributing to the town’s economy and daily life.

Transportation

Transportation in Greenland is accessible mainly via Route 33, which connects residents to surrounding communities and major highways. The nearest airport for residents and visitors is Portsmouth International Airport, located just a short drive away. Public transit options are limited, so having a personal vehicle is beneficial for commuting in and out of town.

History

Greenland was originally settled in the early 17th century and was officially incorporated in 1703. The town was known for its agriculture and shipbuilding industries that thrived in the 19th century, contributing to its growth and development. Notable events in its history include the establishment of the first town meeting and the construction of historic buildings that still stand today.

Did you know?

One surprising fact about Greenland is that it retains a quaint, rural charm despite its proximity to the bustling city of Portsmouth. Additionally, the town offers a unique blend of coastal and farmland landscapes, making it a special place to explore.

ZIP codes for Greenland, NH (1)

ZIP code	City	County	Map
03840	Greenland	Rockingham	View map

Demographics & statistics

4,052

Population

46.9

Median age

$143,625

Median household income

$62,868

Per capita income

$564,600

Median home value

$2,172

Median monthly rent

85.1%

Home ownership

3.9%

Poverty rate

1.0%

Unemployment

1,343

Housing units

52.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

180

5–9

168

120

10–14

111

115

15–19

107

20–24

184

25–34

172

216

35–44

201

394

45–54

367

147

55–59

137

172

60–64

160

324

65–74

301

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	874	21.6%
18 and over	3,178	78.4%
65 and over	826	20.4%
Median age	46.9 years

Race & ethnicity

White 88.7%

Asian 3.3%

Black or African American 3.1%

Two or more races 2.5%

Hispanic or Latino 1.2%

Other race 1.1%

Group	Count	%
White	3,641	88.7%
Asian	136	3.3%
Black or African American	127	3.1%
Two or more races	104	2.5%
Hispanic or Latino	51	1.2%
Other race	44	1.1%

Household income

Under $10k 3.1%

$10k–$15k 0.5%

$15k–$25k 3.5%

$25k–$35k 2.1%

$35k–$50k 10.4%

$50k–$75k 5.4%

$75k–$100k 11.2%

$100k–$150k 20.0%

$150k–$200k 15.4%

$200k+ 28.4%

Range	% of households
Under $10k	3.1%
$10k–$15k	0.5%
$15k–$25k	3.5%
$25k–$35k	2.1%
$35k–$50k	10.4%
$50k–$75k	5.4%
$75k–$100k	11.2%
$100k–$150k	20.0%
$150k–$200k	15.4%
$200k+	28.4%
Median income	$143,625

Housing

Home values

Under $50k 0.8%

$50k–$100k 0.9%

$100k–$150k 1.4%

$200k–$300k 4.7%

$300k–$500k 32.9%

$500k–$1M 57.4%

$1M+ 2.0%

Housing overview

Metric	Value
Median home value	$564,600
Median rent / month	$2,172
Owner occupied	85.1%
Renter occupied	14.9%
Vacant	2.0%
Single-family detached	75.2%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	6.8
Avg household size (owned)	2.62

Year built

Era	%
2020 or later	0.9%
2010–2019	18.3%
2000–2009	9.8%
1990–1999	15.6%
1980–1989	19.1%
1970–1979	8.8%
1960–1969	10.8%
1950–1959	6.6%
1940–1949	2.2%
1939 or earlier	8.0%

Bedrooms

Size	% of units
No bedroom (studio)	1.7%
1 bedroom	2.8%
2 bedrooms	19.8%
3 bedrooms	43.4%
4 bedrooms	27.4%
5+ bedrooms	4.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	24.0%
2 vehicles	50.7%
3 or more	25.3%

Heating fuel

Fuel type	%
Utility gas	9.9%
Electricity	0.5%
Propane / LP gas	26.3%
Fuel oil	61.6%
Wood	1.8%

Households & families

Household type	Count	%
Married-couple family	904	58.7%
Cohabiting couple	98	6.4%
Male householder, no spouse	234	15.2%
Female householder, no spouse	304	19.7%
Households with children under 18	481	31.2%
Households with seniors (65+)	586	38.1%
Average household size	2.61

Marital status

Status	Male	Female
Never married	33.6%	13.9%
Married	54.9%	58.2%
Separated	0.7%	5.0%
Widowed	3.3%	8.4%
Divorced	7.4%	14.5%

Education

Less than 9th grade 0.8%

Some HS, no diploma 0.9%

HS graduate 22.0%

Some college, no degree 16.5%

Associate's degree 7.8%

Bachelor's degree 36.7%

Graduate / professional 15.3%

Metric	%
HS diploma or higher	98.3%
Bachelor's or higher	52.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	64	6.9%
Kindergarten	106	11.4%
Elementary school	368	39.6%
High school	207	22.3%
College / grad school	184	19.8%

Employment

Industry of employment

Education & healthcare 18.4%

Professional & management 17.3%

Retail trade 12.3%

Finance & real estate 12.1%

Construction 8.9%

Arts, food & hospitality 8.3%

Manufacturing 7.1%

Other services 6.2%

Public administration 3.6%

Transportation & utilities 2.8%

Wholesale trade 1.4%

Agriculture & mining 0.8%

Information 0.7%

Occupation

Category	%
Management, business & arts	48.4%
Service	13.0%
Sales & office	25.2%
Natural resources & construction	7.3%
Production & transportation	6.2%

Employment type

Type	%
Private sector	77.7%
Government	11.6%
Self-employed	10.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	69.9%
Carpool	3.5%
Public transit	0.0%
Walk	1.6%
Other means	2.2%
Avg commute (minutes)	19.4

Poverty

All people 3.9%

Under 18 years 11.4%

18 and over 1.9%

Married-couple families 0.8%

Female-led households 28.8%

Income support

Source	% of households
Social Security	30.4%
Retirement income	34.2%
Supplemental Security	2.5%
Cash public assistance	2.2%
Food stamps / SNAP	0.5%

Health indicators

Condition	%
High blood pressure	30.0%
High cholesterol	30.9%
Heart disease	4.9%
Stroke	2.2%
Asthma	9.5%
Arthritis	22.9%
Kidney disease	2.3%
Pulmonary disease	4.9%
Cancer	7.1%

Behavior / access	%
Binge drinking	18.0%
No physical activity	14.5%
Less than 7 hrs sleep	28.4%
Fair or poor health	8.9%
Poor mental health	12.5%
Poor physical health	8.2%
No health insurance	7.1%
Visited doctor (checkup)	73.8%
Visited dentist	77.6%
Cholesterol screening	93.3%
Teeth loss	7.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	338	10.6%

Disability	%
Any disability	7.5%
Under 18	0.0%
18–64 years	5.7%
65 and over	20.5%

Health insurance coverage

Type	%
Private insurance	88.0%
Public insurance	24.0%
Uninsured under 19	4.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,895	96.1%
Spanish	76	2.0%
Other Indo-European	39	1.0%
Asian & Pacific Islander	18	0.5%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,816	94.2%
Born in same state	3,789	93.5%
Born in different state	1,250	30.8%
Foreign born	27	0.7%
Naturalized citizen	236	5.8%
Not a US citizen	136	57.6%

Ancestry

Ancestry	Count	%
Italian	916	22.6%
French	712	17.6%
Arab	251	6.2%
German	200	4.9%
English	108	2.7%

Ancestry	Count	%
Irish	56	1.4%
Polish	52	1.3%
Norwegian	36	0.9%
Dutch	9	0.2%

Technology access

Metric	% of households
Computer access	38.0%
Internet access	99.4%

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

Frequently asked questions

What ZIP codes does Greenland, NH have?

Greenland, NH has one ZIP code: 03840. Each ZIP code serves a distinct delivery area within the city and surrounding region.