Holderness ZIP Codes — Grafton County, NH

There is one unique ZIP code in Holderness, New Hampshire and it is 03245. Area code: 603.

ZIP codes

30.45

sq mi land

5.45

sq mi water

603

area code

Holderness, NH ZIP code map

About Holderness, NH

Holderness is a charming town located in the heart of New Hampshire, specifically within Grafton County. Known for its picturesque landscapes and outdoor activities, Holderness attracts both residents and tourists alike. With its serene atmosphere and rich natural beauty, it's a perfect spot for nature enthusiasts seeking a peaceful retreat.

Location & geography

Holderness is situated in central New Hampshire, bordered by other scenic towns like Plymouth to the south, Ashland to the northwest, and the famed Squam Lake to the east. The town covers a total land area of 30.45 square miles, complemented by 5.45 square miles of water, which enriches its beautiful topography. The terrain is marked by rolling hills and lush forests, providing ample opportunities for hiking, fishing, and enjoying the outdoors.

Community & economy

The community of Holderness is characterized by its friendly atmosphere and strong sense of local pride. Many residents engage in industries such as tourism, recreation, and small businesses that cater to both locals and visitors throughout the year. Daily life in Holderness often revolves around outdoor activities and local events that bring the community together.

Transportation

Accessing Holderness is convenient, with Route 3 serving as a major thoroughfare connecting the town to neighboring areas. The nearest airport is the Lebanon Municipal Airport, located approximately 28 miles away, providing regional air service. Public transit options are limited, making personal vehicles the preferred mode of transportation for residents and visitors alike.

History

Holderness was first settled in the late 18th century, with its incorporation occurring in 1761. Historically, the town's economy was rooted in agriculture and lumber, with notable events such as the development of Squam Lake as a popular summer destination. Over the years, Holderness has evolved while maintaining its small-town charm and connection to its historical roots.

Did you know?

One surprising fact about Holderness is that it is home to a portion of the famed Squam Lake, which served as the filming location for the movie 'On Golden Pond.' Additionally, the town is known for its strong community engagement, with many residents participating in local governance and events.

ZIP codes for Holderness, NH (1)

ZIP code	City	County	Map
03245	Holderness	Grafton	View map

Demographics & statistics

2,125

Population

44.9

Median age

$78,500

Median household income

$48,417

Per capita income

$344,700

Median home value

$1,678

Median monthly rent

80.1%

Home ownership

10.1%

Poverty rate

2.2%

Unemployment

1,311

Housing units

52.1%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

132

116

25–34

159

112

35–44

152

45–54

55–59

60–64

163

65–74

222

75–84

111

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	260	12.2%
18 and over	1,865	87.8%
65 and over	632	29.7%
Median age	44.9 years

Race & ethnicity

White 90.6%

Two or more races 4.5%

Hispanic or Latino 2.8%

Asian 1.5%

Other race 0.5%

Group	Count	%
White	1,982	90.6%
Two or more races	99	4.5%
Hispanic or Latino	62	2.8%
Asian	32	1.5%
Other race	12	0.5%

Household income

Under $10k 2.2%

$10k–$15k 7.6%

$15k–$25k 3.8%

$25k–$35k 17.5%

$35k–$50k 1.8%

$50k–$75k 16.7%

$75k–$100k 8.1%

$100k–$150k 18.9%

$150k–$200k 8.9%

$200k+ 14.6%

Range	% of households
Under $10k	2.2%
$10k–$15k	7.6%
$15k–$25k	3.8%
$25k–$35k	17.5%
$35k–$50k	1.8%
$50k–$75k	16.7%
$75k–$100k	8.1%
$100k–$150k	18.9%
$150k–$200k	8.9%
$200k+	14.6%
Median income	$78,500

Housing

Home values

Under $50k 2.6%

$50k–$100k 5.2%

$100k–$150k 4.5%

$150k–$200k 2.6%

$200k–$300k 28.0%

$300k–$500k 30.3%

$500k–$1M 10.1%

$1M+ 16.7%

Housing overview

Metric	Value
Median home value	$344,700
Median rent / month	$1,678
Owner occupied	80.1%
Renter occupied	19.9%
Vacant	39.2%
Single-family detached	78.6%
Large apartment buildings	0.0%
Mobile homes	11.7%
Median rooms	5.4
Avg household size (owned)	2.29

Year built

Era	%
2020 or later	1.3%
2010–2019	3.2%
2000–2009	17.7%
1990–1999	14.6%
1980–1989	11.3%
1970–1979	12.3%
1960–1969	4.4%
1950–1959	4.4%
1940–1949	6.3%
1939 or earlier	24.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.4%
1 bedroom	11.3%
2 bedrooms	29.6%
3 bedrooms	39.4%
4 bedrooms	18.1%
5+ bedrooms	1.2%

Vehicles per household

Vehicles	% of households
No vehicle	7.0%
1 vehicle	42.4%
2 vehicles	32.8%
3 or more	17.9%

Heating fuel

Fuel type	%
Utility gas	4.4%
Electricity	17.3%
Propane / LP gas	10.5%
Fuel oil	57.9%
Wood	9.8%

Households & families

Household type	Count	%
Married-couple family	408	45.0%
Cohabiting couple	83	9.2%
Male householder, no spouse	170	18.8%
Female householder, no spouse	245	27.0%
Households with children under 18	166	18.3%
Households with seniors (65+)	465	51.3%
Average household size	2.21

Marital status

Status	Male	Female
Never married	25.5%	38.8%
Married	51.6%	37.3%
Separated	0.5%	1.3%
Widowed	1.1%	12.9%
Divorced	21.3%	9.6%

Education

Less than 9th grade 2.6%

Some HS, no diploma 1.3%

HS graduate 16.6%

Some college, no degree 16.9%

Associate's degree 10.5%

Bachelor's degree 23.5%

Graduate / professional 28.6%

Metric	%
HS diploma or higher	96.1%
Bachelor's or higher	52.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	14	5.3%
Kindergarten	16	6.0%
Elementary school	142	53.6%
High school	31	11.7%
College / grad school	62	23.4%

Employment

Industry of employment

Arts, food & hospitality 20.7%

Education & healthcare 20.2%

Manufacturing 9.5%

Transportation & utilities 9.5%

Other services 8.5%

Retail trade 5.8%

Professional & management 5.4%

Construction 5.3%

Wholesale trade 4.9%

Finance & real estate 4.4%

Public administration 3.1%

Agriculture & mining 2.0%

Information 0.7%

Occupation

Category	%
Management, business & arts	48.5%
Service	17.4%
Sales & office	13.8%
Natural resources & construction	8.5%
Production & transportation	11.8%

Employment type

Type	%
Private sector	83.3%
Government	14.1%
Self-employed	2.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	80.8%
Carpool	6.5%
Public transit	0.0%
Walk	0.7%
Other means	2.5%
Avg commute (minutes)	23.6

Poverty

All people 10.1%

Under 18 years 0.0%

18 and over 11.4%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	42.4%
Retirement income	35.2%
Supplemental Security	3.8%
Cash public assistance	3.9%
Food stamps / SNAP	0.6%

Health indicators

Condition	%
High blood pressure	33.2%
High cholesterol	33.4%
Heart disease	8.1%
Stroke	3.7%
Asthma	11.4%
Arthritis	30.6%
Kidney disease	3.3%
Pulmonary disease	8.8%
Cancer	8.0%

Behavior / access	%
Binge drinking	14.7%
No physical activity	20.8%
Less than 7 hrs sleep	30.9%
Fair or poor health	15.7%
Poor mental health	14.9%
Poor physical health	12.5%
No health insurance	10.9%
Visited doctor (checkup)	75.6%
Visited dentist	62.5%
Cholesterol screening	91.2%
Teeth loss	14.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	178	9.5%

Disability	%
Any disability	17.8%
Under 18	1.2%
18–64 years	10.2%
65 and over	39.8%

Health insurance coverage

Type	%
Private insurance	76.5%
Public insurance	42.8%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,067	97.3%
Spanish	36	1.7%
Other Indo-European	0	0.0%
Asian & Pacific Islander	19	0.9%
Other languages	17	0.8%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,023	95.2%
Born in same state	2,016	94.9%
Born in different state	1,020	48.0%
Foreign born	7	0.3%
Naturalized citizen	102	4.8%
Not a US citizen	71	69.6%

Ancestry

Ancestry	Count	%
French	544	25.6%
Italian	339	16%
German	131	6.2%
English	107	5%
Dutch	39	1.8%

Ancestry	Count	%
Arab	28	1.3%
Polish	20	0.9%
Norwegian	16	0.8%
Irish	4	0.2%

Technology access

Metric	% of households
Computer access	42.6%
Internet access	93.9%

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

Frequently asked questions

What ZIP codes does Holderness, NH have?

Holderness, NH has one ZIP code: 03245. Each ZIP code serves a distinct delivery area within the city and surrounding region.