Newfields ZIP Code List — Rockingham County, NH

There is one unique ZIP code in Newfields, New Hampshire and it is 03856. Area code: 603.

ZIP codes

7.09

sq mi land

0.17

sq mi water

603

area code

Newfields, NH ZIP code map

About Newfields, NH

Newfields, NH, is a picturesque town located in the state of New Hampshire. Nestled within Rockingham County, this small community is known for its scenic beauty and quaint charm. With a strong sense of community and rich history, Newfields offers a unique blend of rural and suburban living.

Location & geography

Geographically, Newfields is situated approximately 15 miles southwest of Portsmouth and about 20 miles from Manchester. The town covers an area of 7.09 square miles of land and includes a small water area of 0.17 square miles. The terrain is characterized by rolling hills, with picturesque landscapes that enhance its rural charm.

Community & economy

The community in Newfields is tight-knit, with a friendly atmosphere that fosters connections among residents. The town's economy is primarily supported by small businesses and local services, which cater to the daily needs of its inhabitants. Life in Newfields is characterized by outdoor activities, local events, and a strong emphasis on maintaining its natural beauty.

Transportation

Newfields is accessible via several highways, with New Hampshire Route 108 being the primary thoroughfare running through the town. The nearest major airport is Manchester-Boston Regional Airport, located about 20 miles to the northwest. Public transportation options are limited, so residents often rely on personal vehicles for commuting.

History

Newfields was founded in the late 1600s and has a rich history that includes agriculture and local artisans as key industries. The town has undergone various transformations over the years, but it has maintained its historical charm through preserved landmarks. Notable events often center around community gatherings and seasonal festivals that celebrate Newfields' heritage.

Did you know?

One surprising fact about Newfields is that it retains a rustic, rural character despite being so close to urban centers like Portsmouth. Another interesting aspect is its commitment to preserving local history, as evident in its historical buildings and community events.

ZIP codes for Newfields, NH (1)

ZIP code	City	County	Map
03856	Newfields	Rockingham	View map

Demographics & statistics

1,985

Population

45.1

Median age

$184,688

Median household income

$72,195

Per capita income

$582,900

Median home value

$2,071

Median monthly rent

95.6%

Home ownership

1.2%

Poverty rate

2.6%

Unemployment

619

Housing units

63.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

104

20–24

106

25–34

121

35–44

209

45–54

158

147

55–59

112

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	368	18.5%
18 and over	1,617	81.5%
65 and over	230	11.6%
Median age	45.1 years

Race & ethnicity

White 92%

Two or more races 4.6%

Hispanic or Latino 2.5%

Asian 0.7%

Black or African American 0.1%

Group	Count	%
White	1,874	92%
Two or more races	93	4.6%
Hispanic or Latino	51	2.5%
Asian	15	0.7%
Black or African American	3	0.1%

Household income

Under $10k 0.5%

$10k–$15k 0.5%

$15k–$25k 0.6%

$25k–$35k 3.1%

$35k–$50k 1.9%

$50k–$75k 7.2%

$75k–$100k 6.8%

$100k–$150k 13.8%

$150k–$200k 27.6%

$200k+ 38.0%

Range	% of households
Under $10k	0.5%
$10k–$15k	0.5%
$15k–$25k	0.6%
$25k–$35k	3.1%
$35k–$50k	1.9%
$50k–$75k	7.2%
$75k–$100k	6.8%
$100k–$150k	13.8%
$150k–$200k	27.6%
$200k+	38.0%
Median income	$184,688

Housing

Home values

Under $50k 2.0%

$200k–$300k 3.8%

$300k–$500k 26.6%

$500k–$1M 65.0%

$1M+ 2.6%

Housing overview

Metric	Value
Median home value	$582,900
Median rent / month	$2,071
Owner occupied	95.6%
Renter occupied	4.4%
Vacant	1.5%
Single-family detached	93.4%
Large apartment buildings	0.0%
Mobile homes	0.5%
Median rooms	7.5
Avg household size (owned)	3.12

Year built

Era	%
2020 or later	0.0%
2010–2019	3.4%
2000–2009	9.1%
1990–1999	38.8%
1980–1989	9.0%
1970–1979	7.0%
1960–1969	4.8%
1950–1959	4.8%
1940–1949	1.2%
1939 or earlier	21.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.5%
2 bedrooms	11.4%
3 bedrooms	45.3%
4 bedrooms	39.1%
5+ bedrooms	2.6%

Vehicles per household

Vehicles	% of households
No vehicle	1.1%
1 vehicle	18.1%
2 vehicles	39.6%
3 or more	41.3%

Heating fuel

Fuel type	%
Utility gas	2.4%
Electricity	5.0%
Propane / LP gas	18.8%
Fuel oil	64.1%
Wood	4.4%

Households & families

Household type	Count	%
Married-couple family	479	75.2%
Cohabiting couple	20	3.1%
Male householder, no spouse	79	12.4%
Female householder, no spouse	59	9.3%
Households with children under 18	206	32.3%
Households with seniors (65+)	160	25.1%
Average household size	3.12

Marital status

Status	Male	Female
Never married	33.9%	18.6%
Married	54.4%	71.6%
Separated	0.4%	0.4%
Widowed	2.0%	3.2%
Divorced	9.3%	6.2%

Education

Less than 9th grade 1.1%

Some HS, no diploma 2.4%

HS graduate 13.9%

Some college, no degree 10.8%

Associate's degree 8.0%

Bachelor's degree 33.8%

Graduate / professional 30.0%

Metric	%
HS diploma or higher	96.5%
Bachelor's or higher	63.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	29	5.8%
Kindergarten	10	2.0%
Elementary school	202	40.2%
High school	99	19.7%
College / grad school	162	32.3%

Employment

Industry of employment

Education & healthcare 24.6%

Finance & real estate 13.6%

Professional & management 12.3%

Public administration 11.2%

Construction 9.5%

Manufacturing 8.2%

Retail trade 7.8%

Arts, food & hospitality 5.6%

Other services 2.7%

Transportation & utilities 2.2%

Wholesale trade 1.9%

Agriculture & mining 0.4%

Occupation

Category	%
Management, business & arts	46.8%
Service	19.0%
Sales & office	15.5%
Natural resources & construction	13.5%
Production & transportation	5.1%

Employment type

Type	%
Private sector	73.1%
Government	16.6%
Self-employed	10.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	74.1%
Carpool	3.1%
Public transit	2.2%
Walk	1.1%
Other means	0.2%
Avg commute (minutes)	27.7

Poverty

All people 1.2%

Under 18 years 1.4%

18 and over 1.1%

Married-couple families 0.8%

Female-led households 7.9%

Income support

Source	% of households
Social Security	28.3%
Retirement income	27.3%
Supplemental Security	2.2%
Cash public assistance	1.1%
Food stamps / SNAP	2.4%

Health indicators

Condition	%
High blood pressure	30.2%
High cholesterol	31.9%
Heart disease	4.9%
Stroke	2.2%
Asthma	10.0%
Arthritis	22.9%
Kidney disease	2.3%
Pulmonary disease	5.5%
Cancer	6.5%

Behavior / access	%
Binge drinking	18.7%
No physical activity	16.0%
Less than 7 hrs sleep	29.9%
Fair or poor health	10.2%
Poor mental health	13.6%
Poor physical health	9.2%
No health insurance	8.0%
Visited doctor (checkup)	73.1%
Visited dentist	74.7%
Cholesterol screening	92.8%
Teeth loss	9.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	63	4.0%

Disability	%
Any disability	5.0%
Under 18	2.7%
18–64 years	3.7%
65 and over	16.5%

Health insurance coverage

Type	%
Private insurance	89.3%
Public insurance	16.3%
Uninsured under 19	6.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,927	97.1%
Spanish	2	0.1%
Other Indo-European	0	0.0%
Asian & Pacific Islander	2	0.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,949	98.2%
Born in same state	1,920	96.7%
Born in different state	759	38.2%
Foreign born	29	1.5%
Naturalized citizen	36	1.8%
Not a US citizen	25	69.4%

Ancestry

Ancestry	Count	%
Italian	524	26.4%
French	343	17.3%
German	129	6.5%
Arab	81	4.1%
English	29	1.5%

Ancestry	Count	%
Dutch	22	1.1%
Polish	17	0.9%
Irish	11	0.6%
Norwegian	6	0.3%

Technology access

Metric	% of households
Computer access	32.1%
Internet access	97.8%

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

Frequently asked questions

What is the ZIP code for Newfields, NH?

Newfields, NH has one ZIP code: 03856.

What is the main ZIP code for Newfields, NH?

The primary ZIP code for Newfields, NH is 03856. The city uses area code 603 for phone service.

What county is Newfields, NH in?

Newfields is located in Rockingham County, New Hampshire.

How many ZIP codes are in Newfields, NH?

Newfields, NH has 1 ZIP code.

What is the ZIP code for Newfields town center and the surrounding residential areas in Newfields, NH?

The ZIP code for Newfields, NH is 03856, which covers the entire town including the central residential and municipal areas.

If I'm mailing a package to someone living near the Lamprey River area in Newfields, NH, what ZIP code should I use?

You should use ZIP code 03856, as this is the only ZIP code that serves all of Newfields, including properties near the Lamprey River that runs through the town.