Alstead ZIP Codes — Cheshire County, NH

There is one unique ZIP code in Alstead, New Hampshire and it is 03602. Area code: 603.
1
ZIP codes
61.41
sq mi land
0.64
sq mi water
603
area code
Alstead, NH ZIP code map

About Alstead, NH

Alstead is a picturesque town located in Cheshire County, New Hampshire. It is known for its quaint rural charm and close-knit community. Residents and visitors alike enjoy the scenic landscapes that New Hampshire is famous for.

Location & geography

Alstead is situated in the southwestern part of New Hampshire, approximately 25 miles away from Keene and 15 miles from the Vermont border. The town covers a land area of 61.41 square miles, complemented by a water area of 0.64 square miles. The surrounding terrain includes beautiful mountains, forests, and waterways, making it ideal for outdoor activities.

Community & economy

The character of Alstead is defined by its friendly residents and a strong sense of community. The local economy is supported by various industries, including agriculture and small businesses. Daily life often revolves around community events and outdoor recreation, reflecting the town's commitment to maintaining a peaceful and sustainable environment.

Transportation

Alstead is accessible via New Hampshire Route 123, which connects to regional highways. The nearest significant airport is Keene's Dillant-Hopkins Airport, located about 25 miles away. Public transportation options are limited, but traveling by car is the most common mode of transport for residents.

History

Alstead was officially incorporated in 1766 and has roots that trace back to early colonial settlement in the region. Historically, the town's economy relied heavily on agriculture and timber, which were prominent industries during its formative years. Notable events include the establishment of local mills and the town's development as a hub for trade and community gatherings.

Did you know?

A surprisingly little-known fact about Alstead is that it is home to several historic sites, including spots that date back to the town's early colonial days. Additionally, Alstead hosts various seasonal events that celebrate its rich history and community spirit.

ZIP codes for Alstead, NH (1)
ZIP code City County Map
03602 Alstead Cheshire View map

Demographics & statistics

2,364
Population
51.1
Median age
$56,696
Median household income
$44,058
Per capita income
$220,300
Median home value
$982
Median monthly rent
74.8%
Home ownership
11.0%
Poverty rate
5.1%
Unemployment
1,033
Housing units
28.2%
Bachelor's or higher

Age distribution

Male Female
40
Under 5
41
65
5–9
67
52
10–14
55
65
15–19
67
27
20–24
28
159
25–34
166
104
35–44
109
122
45–54
127
122
55–59
127
109
60–64
113
194
65–74
201
78
75–84
81
22
85+
23
← Male
Female →

Age summary

GroupCount%
Under 1839516.7%
18 and over1,96983.3%
65 and over59925.3%
Median age51.1 years

Race & ethnicity

White 93%
Two or more races 2.9%
Hispanic or Latino 2.7%
Asian 0.8%
Other race 0.6%
GroupCount%
White2,25893%
Two or more races702.9%
Hispanic or Latino652.7%
Asian190.8%
Other race150.6%

Household income

Under $10k 6.1%
$10k–$15k 5.0%
$15k–$25k 10.7%
$25k–$35k 5.2%
$35k–$50k 11.2%
$50k–$75k 20.3%
$75k–$100k 10.0%
$100k–$150k 15.6%
$150k–$200k 9.6%
$200k+ 6.4%
Range% of households
Under $10k6.1%
$10k–$15k5.0%
$15k–$25k10.7%
$25k–$35k5.2%
$35k–$50k11.2%
$50k–$75k20.3%
$75k–$100k10.0%
$100k–$150k15.6%
$150k–$200k9.6%
$200k+6.4%
Median income$56,696

Housing

Home values

Under $50k 7.0%
$50k–$100k 5.7%
$100k–$150k 12.6%
$150k–$200k 19.3%
$200k–$300k 29.6%
$300k–$500k 21.5%
$500k–$1M 3.9%
$1M+ 0.4%

Housing overview

MetricValue
Median home value$220,300
Median rent / month$982
Owner occupied74.8%
Renter occupied25.2%
Vacant24.9%
Single-family detached76.8%
Large apartment buildings4.3%
Mobile homes9.7%
Median rooms5.6
Avg household size (owned)2.55

Year built

Era%
2020 or later0.0%
2010–20193.5%
2000–200911.9%
1990–199912.3%
1980–198914.8%
1970–197911.4%
1960–196911.4%
1950–195912.0%
1940–19496.9%
1939 or earlier15.9%

Bedrooms

Size% of units
No bedroom (studio)3.7%
1 bedroom15.2%
2 bedrooms27.8%
3 bedrooms34.7%
4 bedrooms14.7%
5+ bedrooms3.9%

Vehicles per household

Vehicles% of households
No vehicle13.7%
1 vehicle17.5%
2 vehicles45.4%
3 or more23.5%

Heating fuel

Fuel type%
Utility gas0.5%
Electricity2.8%
Propane / LP gas20.1%
Fuel oil49.0%
Wood25.5%
Solar1.4%

Households & families

Household typeCount%
Married-couple family56559.0%
Cohabiting couple818.5%
Male householder, no spouse838.7%
Female householder, no spouse22823.8%
Households with children under 1817618.4%
Households with seniors (65+)40942.7%
Average household size2.47

Marital status

StatusMaleFemale
Never married29.7%17.7%
Married59.8%55.5%
Separated1.5%0.4%
Widowed0.7%8.5%
Divorced8.3%17.9%

Education

Less than 9th grade 1.1%
Some HS, no diploma 5.3%
HS graduate 39.6%
Some college, no degree 14.8%
Associate's degree 10.9%
Bachelor's degree 19.3%
Graduate / professional 8.9%
Metric%
HS diploma or higher93.5%
Bachelor's or higher28.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool337.6%
Kindergarten429.6%
Elementary school18342.0%
High school9521.8%
College / grad school8319.0%

Employment

Industry of employment

Education & healthcare 31.0%
Construction 14.9%
Manufacturing 11.1%
Retail trade 9.8%
Professional & management 6.4%
Wholesale trade 5.8%
Arts, food & hospitality 4.2%
Transportation & utilities 3.9%
Agriculture & mining 3.6%
Public administration 3.1%
Other services 2.4%
Information 2.2%
Finance & real estate 1.5%

Occupation

Category%
Management, business & arts32.5%
Service17.2%
Sales & office19.8%
Natural resources & construction19.4%
Production & transportation11.2%

Employment type

Type%
Private sector75.7%
Government15.7%
Self-employed8.5%
Unpaid family workers0.0%

Commute

Method%
Drive alone81.8%
Carpool8.1%
Public transit0.0%
Walk0.0%
Other means1.1%
Avg commute (minutes)31.7

Poverty

All people 11.0%
Under 18 years 13.9%
18 and over 10.4%
Married-couple families 3.0%
Female-led households 9.7%

Income support

Source% of households
Social Security51.1%
Retirement income32.3%
Supplemental Security2.0%
Cash public assistance3.9%
Food stamps / SNAP7.3%

Health indicators

Condition%
High blood pressure32.2%
High cholesterol31.4%
Heart disease6.8%
Stroke3.1%
Asthma11.1%
Arthritis29.0%
Kidney disease2.9%
Pulmonary disease7.6%
Cancer7.5%
Behavior / access%
Binge drinking16.7%
No physical activity21.1%
Less than 7 hrs sleep34.0%
Fair or poor health14.0%
Poor mental health14.8%
Poor physical health11.1%
No health insurance11.3%
Visited doctor (checkup)68.8%
Visited dentist63.7%
Cholesterol screening90.9%
Teeth loss14.1%

Veterans & disability

VeteransCount%
Civilian veterans1507.6%
Disability%
Any disability15.7%
Under 180.0%
18–64 years18.9%
65 and over18.5%

Health insurance coverage

Type%
Private insurance64.2%
Public insurance46.3%
Uninsured under 195.1%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only2,28396.6%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)2,32598.4%
Born in same state2,31097.7%
Born in different state1,03443.7%
Foreign born150.6%
Naturalized citizen391.6%
Not a US citizen2153.8%

Ancestry

AncestryCount%
French67328.5%
Italian61826.1%
Arab1657%
German1556.6%
AncestryCount%
Polish301.3%
English231%
Norwegian80.3%
Irish30.1%

Technology access

Metric% of households
Computer access40.5%
Internet access94.9%

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

Frequently asked questions
What ZIP codes does Alstead, NH have?
Alstead, NH has one ZIP code: 03602. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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