Mont Vernon ZIP Codes — Hillsborough County, NH

There is one unique ZIP code in Mont Vernon, New Hampshire and it is 03057. Area code: 603.

ZIP codes

17.90

sq mi land

0.10

sq mi water

603

area code

Mont Vernon, NH ZIP code map

About Mont Vernon, NH

Mont Vernon, New Hampshire, is a charming town located in Hillsborough County. Known for its picturesque landscapes and tight-knit community, Mont Vernon is a hidden gem in the Granite State. The town provides a peaceful lifestyle while being close to various recreational and cultural amenities.

Location & geography

Mont Vernon is situated in the southern part of New Hampshire, surrounded by beautiful rolling hills and scenic views. It neighbors the cities of Amherst, roughly 7 miles to the east, Merrimack, about 10 miles to the south, and Wilton, which lies around 9 miles to the west. The total land area of Mont Vernon is 17.90 square miles, with a small water area of 0.10 square miles.

Community & economy

The community of Mont Vernon is characterized by its friendly, rural atmosphere, making it an ideal location for families and retirees. The local economy includes small businesses and agriculture, with many residents commuting to nearby towns for work. Daily life in Mont Vernon often revolves around community events, outdoor activities, and the appreciation of the natural beauty that surrounds the town.

Transportation

Mont Vernon is accessible via several local roads, including Route 13, which connects the town to major highways in the region. The nearest airport serving the area is the Manchester-Boston Regional Airport, located approximately 15 miles to the south. Public transportation options may be limited, with most residents relying on personal vehicles for commuting.

History

Mont Vernon was established in the early 18th century and has a rich agricultural heritage that has shaped its development. The town was originally part of the larger community of Ammonoosuc and played a role in the early settlement patterns of New Hampshire. Throughout its history, Mont Vernon has maintained a strong focus on preserving its rural character and promoting local agriculture.

Did you know?

One surprising fact about Mont Vernon is that it has a unique blend of historical charm and natural beauty, attracting visitors looking for a quiet retreat. Additionally, the town is known for its community events, which often highlight local culture and foster a sense of belonging among residents.

ZIP codes for Mont Vernon, NH (1)

ZIP code	City	County	Map
03057	Mont Vernon	Hillsborough	View map

Demographics & statistics

2,607

Population

43.8

Median age

$156,389

Median household income

$63,325

Per capita income

$436,500

Median home value

$1,713

Median monthly rent

89.5%

Home ownership

4.5%

Poverty rate

1.6%

Unemployment

883

Housing units

49.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

111

20–24

134

25–34

121

154

35–44

138

278

45–54

251

55–59

60–64

160

65–74

144

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	551	21.1%
18 and over	2,056	78.9%
65 and over	413	15.8%
Median age	43.8 years

Race & ethnicity

White 94.6%

Two or more races 3.6%

Hispanic or Latino 1%

Black or African American 0.5%

American Indian / Alaska Native 0.1%

Other race 0.1%

Group	Count	%
White	2,493	94.6%
Two or more races	95	3.6%
Hispanic or Latino	27	1%
Black or African American	14	0.5%
American Indian / Alaska Native	3	0.1%
Other race	2	0.1%

Household income

Under $10k 1.9%

$10k–$15k 2.3%

$15k–$25k 3.3%

$35k–$50k 8.4%

$50k–$75k 7.2%

$75k–$100k 9.3%

$100k–$150k 15.6%

$150k–$200k 13.9%

$200k+ 38.1%

Range	% of households
Under $10k	1.9%
$10k–$15k	2.3%
$15k–$25k	3.3%
$35k–$50k	8.4%
$50k–$75k	7.2%
$75k–$100k	9.3%
$100k–$150k	15.6%
$150k–$200k	13.9%
$200k+	38.1%
Median income	$156,389

Housing

Home values

Under $50k 7.4%

$50k–$100k 0.5%

$100k–$150k 1.7%

$150k–$200k 0.7%

$200k–$300k 12.9%

$300k–$500k 39.7%

$500k–$1M 35.7%

$1M+ 1.4%

Housing overview

Metric	Value
Median home value	$436,500
Median rent / month	$1,713
Owner occupied	89.5%
Renter occupied	10.5%
Vacant	11.8%
Single-family detached	87.6%
Large apartment buildings	0.6%
Mobile homes	8.1%
Median rooms	7.1
Avg household size (owned)	3.04

Year built

Era	%
2020 or later	0.8%
2010–2019	7.2%
2000–2009	20.9%
1990–1999	13.1%
1980–1989	14.4%
1970–1979	9.2%
1960–1969	8.8%
1950–1959	5.1%
1940–1949	3.1%
1939 or earlier	17.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	9.0%
2 bedrooms	13.5%
3 bedrooms	38.0%
4 bedrooms	27.5%
5+ bedrooms	11.9%

Vehicles per household

Vehicles	% of households
No vehicle	4.3%
1 vehicle	13.3%
2 vehicles	40.7%
3 or more	41.7%

Heating fuel

Fuel type	%
Utility gas	0.9%
Electricity	5.0%
Propane / LP gas	41.5%
Fuel oil	43.1%
Wood	8.9%

Households & families

Household type	Count	%
Married-couple family	652	76.0%
Cohabiting couple	38	4.4%
Male householder, no spouse	83	9.7%
Female householder, no spouse	85	9.9%
Households with children under 18	320	37.3%
Households with seniors (65+)	265	30.9%
Average household size	3.04

Marital status

Status	Male	Female
Never married	33.6%	19.9%
Married	61.5%	67.5%
Separated	0.0%	1.5%
Widowed	1.1%	2.6%
Divorced	3.7%	8.4%

Education

Less than 9th grade 2.9%

Some HS, no diploma 3.9%

HS graduate 18.3%

Some college, no degree 17.4%

Associate's degree 7.8%

Bachelor's degree 31.3%

Graduate / professional 18.3%

Metric	%
HS diploma or higher	93.2%
Bachelor's or higher	49.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	16	2.6%
Kindergarten	20	3.3%
Elementary school	253	41.5%
High school	173	28.4%
College / grad school	148	24.3%

Employment

Industry of employment

Professional & management 20.1%

Education & healthcare 17.6%

Manufacturing 14.0%

Construction 9.7%

Retail trade 9.0%

Finance & real estate 8.5%

Arts, food & hospitality 6.8%

Transportation & utilities 4.9%

Wholesale trade 3.9%

Other services 2.7%

Public administration 2.0%

Information 0.8%

Occupation

Category	%
Management, business & arts	48.2%
Service	13.2%
Sales & office	18.9%
Natural resources & construction	9.2%
Production & transportation	10.4%

Employment type

Type	%
Private sector	79.9%
Government	8.7%
Self-employed	11.0%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	72.6%
Carpool	3.5%
Public transit	0.6%
Walk	0.6%
Other means	0.6%
Avg commute (minutes)	35.6

Poverty

All people 4.5%

Under 18 years 1.8%

18 and over 5.2%

Married-couple families 3.2%

Female-led households 20.3%

Income support

Source	% of households
Social Security	28.2%
Retirement income	26.5%
Supplemental Security	1.4%
Cash public assistance	1.9%
Food stamps / SNAP	4.4%

Health indicators

Condition	%
High blood pressure	28.7%
High cholesterol	29.5%
Heart disease	5.2%
Stroke	2.2%
Asthma	11.0%
Arthritis	23.8%
Kidney disease	2.2%
Pulmonary disease	5.1%
Cancer	6.6%

Behavior / access	%
Binge drinking	18.3%
No physical activity	17.4%
Less than 7 hrs sleep	32.2%
Fair or poor health	9.7%
Poor mental health	13.2%
Poor physical health	8.6%
No health insurance	8.1%
Visited doctor (checkup)	72.8%
Visited dentist	74.5%
Cholesterol screening	92.7%
Teeth loss	9.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	113	5.5%

Disability	%
Any disability	8.2%
Under 18	1.3%
18–64 years	7.4%
65 and over	20.6%

Health insurance coverage

Type	%
Private insurance	81.7%
Public insurance	21.6%
Uninsured under 19	3.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,481	95.2%
Spanish	49	2.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	49	2.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,418	92.8%
Born in same state	2,397	91.9%
Born in different state	948	36.4%
Foreign born	21	0.8%
Naturalized citizen	189	7.2%
Not a US citizen	148	78.3%

Ancestry

Ancestry	Count	%
French	543	20.8%
Italian	412	15.8%
German	205	7.9%
Arab	68	2.6%
English	62	2.4%

Ancestry	Count	%
Polish	45	1.7%
Dutch	17	0.7%
Irish	16	0.6%
Norwegian	3	0.1%

Technology access

Metric	% of households
Computer access	32.9%
Internet access	100.0%

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

Frequently asked questions

What ZIP codes does Mont Vernon, NH have?

Mont Vernon, NH has one ZIP code: 03057. Each ZIP code serves a distinct delivery area within the city and surrounding region.