Winchester ZIP Codes — Cheshire County, NH

There is one unique ZIP code in Winchester, New Hampshire and it is 03470. Area code: 603.

ZIP codes

88.22

sq mi land

0.75

sq mi water

603

area code

Winchester, NH ZIP code map

About Winchester, NH

Winchester, New Hampshire, is a charming town located within Cheshire County. Known for its picturesque landscapes and small-town atmosphere, it is a community that prides itself on its natural beauty and local history. The town offers a tranquil lifestyle while being surrounded by the stunning scenery of the Monadnock region.

Location & geography

Nestled in southwestern New Hampshire, Winchester is bordered by several neighboring towns, including Hinsdale to the northwest, Chesterfield to the north, and Richmond to the east. The town covers a significant land area of 88.22 square miles, with a small water area of 0.75 square miles. The terrain consists primarily of rolling hills, forests, and open fields, providing ample opportunities for outdoor activities.

Community & economy

The character of Winchester is defined by a close-knit community where residents enjoy a quiet, rural lifestyle. Local industries include agriculture, retail, and small businesses that contribute to the town's economy, providing jobs and services to its residents. Daily life in Winchester often revolves around community events, outdoor recreation, and the appreciation of the area's natural surroundings.

Transportation

Winchester is accessible via several state highways, with New Hampshire Route 10 passing through the town, facilitating travel to nearby cities. The closest major airport is Keene Dillant-Hopkins Airport, located approximately 18 miles northeast. Public transportation options are limited, making personal vehicles the primary means of commuting.

History

Winchester was originally settled in the late 18th century and was incorporated in 1753. Historically, the town thrived on industries such as agriculture and forestry, which played significant roles in its development. Over the years, Winchester has celebrated various events, reinforcing its identity and community spirit.

Did you know?

A little-known fact about Winchester is that it was once a popular stop for stagecoach travel in the 19th century. The town's scenic beauty and rich history continue to attract visitors who appreciate its serene environment.

ZIP codes for Winchester, NH (1)

ZIP code	City	County	Map
03470	Winchester	Cheshire	View map

Demographics & statistics

4,925

Population

42.8

Median age

$67,130

Median household income

$33,745

Per capita income

$208,400

Median home value

$1,072

Median monthly rent

73.9%

Home ownership

12.8%

Poverty rate

8.2%

Unemployment

1,673

Housing units

16.9%

Bachelor's or higher

Age distribution

Male Female

171

Under 5

179

134

5–9

141

109

10–14

114

157

15–19

165

156

20–24

164

266

25–34

279

275

35–44

288

213

45–54

223

235

55–59

247

239

60–64

250

253

65–74

266

121

75–84

127

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,036	21.0%
18 and over	3,889	79.0%
65 and over	920	18.7%
Median age	42.8 years

Race & ethnicity

White 93.5%

Two or more races 3.1%

Hispanic or Latino 2.2%

American Indian / Alaska Native 0.6%

Asian 0.4%

Other race 0.1%

Black or African American 0.1%

Group	Count	%
White	4,705	93.5%
Two or more races	156	3.1%
Hispanic or Latino	109	2.2%
American Indian / Alaska Native	32	0.6%
Asian	22	0.4%
Other race	7	0.1%
Black or African American	3	0.1%

Household income

Under $10k 3.5%

$10k–$15k 1.5%

$15k–$25k 11.4%

$25k–$35k 7.7%

$35k–$50k 15.9%

$50k–$75k 17.1%

$75k–$100k 11.9%

$100k–$150k 18.0%

$150k–$200k 7.8%

$200k+ 5.3%

Range	% of households
Under $10k	3.5%
$10k–$15k	1.5%
$15k–$25k	11.4%
$25k–$35k	7.7%
$35k–$50k	15.9%
$50k–$75k	17.1%
$75k–$100k	11.9%
$100k–$150k	18.0%
$150k–$200k	7.8%
$200k+	5.3%
Median income	$67,130

Housing

Home values

Under $50k 11.5%

$50k–$100k 5.3%

$100k–$150k 12.5%

$150k–$200k 17.6%

$200k–$300k 36.0%

$300k–$500k 14.1%

$500k–$1M 1.9%

$1M+ 1.0%

Housing overview

Metric	Value
Median home value	$208,400
Median rent / month	$1,072
Owner occupied	73.9%
Renter occupied	26.1%
Vacant	13.6%
Single-family detached	69.1%
Large apartment buildings	1.3%
Mobile homes	10.5%
Median rooms	5.1
Avg household size (owned)	2.61

Year built

Era	%
2020 or later	0.1%
2010–2019	0.7%
2000–2009	11.9%
1990–1999	12.2%
1980–1989	25.8%
1970–1979	18.8%
1960–1969	4.0%
1950–1959	6.3%
1940–1949	0.6%
1939 or earlier	19.6%

Bedrooms

Size	% of units
No bedroom (studio)	1.2%
1 bedroom	16.1%
2 bedrooms	31.8%
3 bedrooms	40.4%
4 bedrooms	9.5%
5+ bedrooms	1.1%

Vehicles per household

Vehicles	% of households
No vehicle	1.5%
1 vehicle	36.2%
2 vehicles	33.4%
3 or more	28.9%

Heating fuel

Fuel type	%
Utility gas	0.9%
Electricity	10.6%
Propane / LP gas	7.9%
Fuel oil	60.1%
Wood	13.6%
Solar	0.2%

Households & families

Household type	Count	%
Married-couple family	941	50.4%
Cohabiting couple	215	11.5%
Male householder, no spouse	426	22.8%
Female householder, no spouse	284	15.2%
Households with children under 18	565	30.3%
Households with seniors (65+)	553	29.6%
Average household size	2.59

Marital status

Status	Male	Female
Never married	36.5%	25.9%
Married	47.0%	48.8%
Separated	1.4%	0.6%
Widowed	3.1%	8.0%
Divorced	12.0%	16.7%

Education

Less than 9th grade 3.6%

Some HS, no diploma 8.4%

HS graduate 43.1%

Some college, no degree 18.2%

Associate's degree 9.8%

Bachelor's degree 10.8%

Graduate / professional 6.2%

Metric	%
HS diploma or higher	88.0%
Bachelor's or higher	16.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	95	10.5%
Kindergarten	42	4.6%
Elementary school	425	46.8%
High school	246	27.1%
College / grad school	100	11.0%

Employment

Industry of employment

Education & healthcare 23.3%

Retail trade 19.3%

Manufacturing 14.7%

Construction 9.2%

Arts, food & hospitality 7.3%

Transportation & utilities 6.7%

Professional & management 5.0%

Wholesale trade 3.6%

Public administration 3.0%

Information 2.9%

Other services 2.3%

Finance & real estate 1.8%

Agriculture & mining 1.0%

Occupation

Category	%
Management, business & arts	21.3%
Service	23.1%
Sales & office	21.2%
Natural resources & construction	12.7%
Production & transportation	21.7%

Employment type

Type	%
Private sector	85.8%
Government	8.6%
Self-employed	5.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.4%
Carpool	7.3%
Public transit	0.0%
Walk	1.8%
Other means	0.3%
Avg commute (minutes)	27.0

Poverty

All people 12.8%

Under 18 years 23.2%

18 and over 10.0%

Married-couple families 5.2%

Female-led households 37.7%

Income support

Source	% of households
Social Security	39.5%
Retirement income	24.2%
Supplemental Security	3.5%
Cash public assistance	4.0%
Food stamps / SNAP	7.0%

Health indicators

Condition	%
High blood pressure	33.1%
High cholesterol	29.1%
Heart disease	7.3%
Stroke	3.5%
Asthma	11.9%
Arthritis	30.0%
Kidney disease	3.1%
Pulmonary disease	9.0%
Cancer	7.1%

Behavior / access	%
Binge drinking	16.7%
No physical activity	25.0%
Less than 7 hrs sleep	36.1%
Fair or poor health	17.1%
Poor mental health	16.9%
Poor physical health	13.0%
No health insurance	13.9%
Visited doctor (checkup)	67.2%
Visited dentist	57.0%
Cholesterol screening	88.7%
Teeth loss	18.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	327	8.4%

Disability	%
Any disability	14.2%
Under 18	1.8%
18–64 years	11.0%
65 and over	40.8%

Health insurance coverage

Type	%
Private insurance	62.7%
Public insurance	41.6%
Uninsured under 19	8.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,575	92.9%
Spanish	8	0.2%
Other Indo-European	0	0.0%
Asian & Pacific Islander	8	0.2%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,841	98.3%
Born in same state	4,824	97.9%
Born in different state	2,426	49.3%
Foreign born	17	0.3%
Naturalized citizen	84	1.7%
Not a US citizen	81	96.4%

Ancestry

Ancestry	Count	%
Italian	923	18.7%
French	731	14.8%
Arab	284	5.8%
German	257	5.2%

Ancestry	Count	%
English	33	0.7%
Norwegian	29	0.6%
Polish	6	0.1%
Dutch	2	0%

Technology access

Metric	% of households
Computer access	37.9%
Internet access	92.2%

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

Frequently asked questions

What ZIP codes does Winchester, NH have?

Winchester, NH has one ZIP code: 03470. Each ZIP code serves a distinct delivery area within the city and surrounding region.