Chesterfield ZIP Codes — Cheshire County, NH

There is one unique ZIP code in Chesterfield, New Hampshire and it is 03443. Area code: 603.
1
ZIP codes
10.74
sq mi land
0.06
sq mi water
603
area code
Chesterfield, NH ZIP code map

About Chesterfield, NH

Chesterfield is a quaint town located in the picturesque state of New Hampshire. With its charming rural landscape, Chesterfield is part of the greater Cheshire County area, offering a serene environment for its residents. The community, known for its close-knit atmosphere, is a perfect blend of natural beauty and small-town charm.

Location & geography

Chesterfield is situated in the southwestern part of New Hampshire, surrounded by beautiful forests and hills. The town is approximately 10 miles from the larger city of Keene to the north, and about 15 miles from Brattleboro, Vermont, to the west. Encompassing a land area of 10.74 square miles and a water area of 0.06 square miles, Chesterfield features a gentle terrain with a mixture of natural landscapes.

Community & economy

The character of Chesterfield is defined by its friendly residents and community spirit, making it an ideal place for families and individuals seeking a quieter lifestyle. The local economy is bolstered by small businesses and agricultural endeavors, reflecting the town's commitment to a sustainable way of life. Daily life in Chesterfield often includes outdoor recreational activities and participation in local events, highlighting the town's vibrant community culture.

Transportation

Chesterfield is accessible via New Hampshire Route 9, which serves as a primary roadway connecting it to larger urban areas. The nearest major airport is the Keene Dillant-Hopkins Airport, located roughly 16 miles to the north. Public transportation options are limited, making car travel the most practical means of commuting.

History

Founded in 1762, Chesterfield has a rich history as one of New Hampshire's early settlements. Originally an agricultural town, it developed key industries such as logging and sawmills during the late 19th century. Notable events include its recognition as a serene retreat for travelers, drawn to its idyllic landscapes and historical significance.

Did you know?

An interesting fact about Chesterfield is that it features a small lake called Spofford Lake, which is popular for fishing and boating. Additionally, the town maintains a strong sense of community, with various local events that celebrate its heritage and natural beauty.

ZIP codes for Chesterfield, NH (1)
ZIP code City County Map
03443 Chesterfield Cheshire View map

Demographics & statistics

303
Population
61.0
Median age
$0
Median household income
$89,017
Per capita income
$282,200
Median home value
$0
Median monthly rent
100.0%
Home ownership
0.0%
Poverty rate
0.0%
Unemployment
203
Housing units
27.1%
Bachelor's or higher

Age distribution

Male Female
88
55–59
44
13
60–64
7
82
65–74
41
19
75–84
9
← Male
Female →

Age summary

GroupCount%
Under 1800.0%
18 and over303100.0%
65 and over15149.8%
Median age61.0 years

Race & ethnicity

White 100%
GroupCount%
White303100%

Household income

$15k–$25k 9.9%
$35k–$50k 34.0%
$75k–$100k 5.9%
$100k–$150k 7.9%
$150k–$200k 33.0%
$200k+ 9.4%
Range% of households
$15k–$25k9.9%
$35k–$50k34.0%
$75k–$100k5.9%
$100k–$150k7.9%
$150k–$200k33.0%
$200k+9.4%
Median income$0

Housing

Home values

$150k–$200k 17.7%
$200k–$300k 46.8%
$300k–$500k 26.1%
$500k–$1M 9.4%

Housing overview

MetricValue
Median home value$282,200
Median rent / month$0
Owner occupied100.0%
Renter occupied0.0%
Vacant0.0%
Single-family detached100.0%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms6.3
Avg household size (owned)1.49

Year built

Era%
2020 or later0.0%
2010–20190.0%
2000–20099.4%
1990–199959.1%
1980–19897.9%
1970–19790.0%
1960–19690.0%
1950–195915.8%
1940–19490.0%
1939 or earlier7.9%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.0%
2 bedrooms9.9%
3 bedrooms80.8%
4 bedrooms9.4%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle23.6%
2 vehicles26.1%
3 or more50.2%

Heating fuel

Fuel type%
Propane / LP gas9.4%
Fuel oil64.5%
Wood26.1%

Households & families

Household typeCount%
Married-couple family10250.2%
Cohabiting couple00.0%
Male householder, no spouse10149.8%
Female householder, no spouse00.0%
Households with children under 1800.0%
Households with seniors (65+)13667.0%
Average household size1.49

Marital status

StatusMaleFemale
Never married26.4%0.0%
Married49.8%100.0%
Separated0.0%0.0%
Widowed0.0%0.0%
Divorced23.9%0.0%

Education

Less than 9th grade 0.0%
Some HS, no diploma 0.0%
HS graduate 21.5%
Some college, no degree 51.5%
Associate's degree 0.0%
Bachelor's degree 20.8%
Graduate / professional 6.3%
Metric%
HS diploma or higher100.0%
Bachelor's or higher27.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school00.0%
High school00.0%
College / grad school00.0%

Employment

Industry of employment

Education & healthcare 36.8%
Transportation & utilities 35.7%
Professional & management 10.4%
Public administration 8.8%
Finance & real estate 8.2%

Occupation

Category%
Management, business & arts18.7%
Service8.8%
Sales & office36.8%
Natural resources & construction0.0%
Production & transportation35.7%

Employment type

Type%
Private sector91.2%
Government8.8%
Self-employed0.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone89.6%
Carpool0.0%
Public transit0.0%
Walk0.0%
Other means0.0%
Avg commute (minutes)0.0

Poverty

All people 0.0%
Under 18 years 0.0%
18 and over 0.0%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security57.6%
Retirement income31.5%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP0.0%

Health indicators

Condition%
High blood pressure29.6%
High cholesterol29.3%
Heart disease5.8%
Stroke2.4%
Asthma10.3%
Arthritis26.9%
Kidney disease2.5%
Pulmonary disease5.7%
Cancer7.6%
Behavior / access%
Binge drinking17.3%
No physical activity17.0%
Less than 7 hrs sleep32.4%
Fair or poor health10.5%
Poor mental health13.3%
Poor physical health9.1%
No health insurance9.0%
Visited doctor (checkup)68.4%
Visited dentist70.6%
Cholesterol screening92.8%
Teeth loss9.0%

Veterans & disability

VeteransCount%
Civilian veterans6722.1%
Disability%
Any disability0.0%
Under 180.0%
18–64 years0.0%
65 and over0.0%

Health insurance coverage

Type%
Private insurance85.8%
Public insurance49.8%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only303100.0%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)303100.0%
Born in same state303100.0%
Born in different state00.0%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
German6922.8%
Arab6521.5%
AncestryCount%
French5518.2%
Italian3511.6%

Technology access

Metric% of households
Computer access67.0%
Internet access100.0%

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

Frequently asked questions
What ZIP codes does Chesterfield, NH have?
Chesterfield, NH has one ZIP code: 03443. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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