Keene ZIP Codes — Cheshire County, NH

There are 2 unique ZIP codes in Keene, New Hampshire. Area code: 603.

ZIP codes

59.96

sq mi land

0.77

sq mi water

603

area code

Keene, NH ZIP code map

About Keene, NH

Keene, New Hampshire, is a vibrant city located in the southwestern part of the state. Known for its rich history and cultural events, Keene serves as the largest city in Cheshire County. It offers a blend of urban conveniences and small-town charm, making it an attractive place for residents and visitors alike.

Location & geography

Keene is situated approximately 40 miles west of Manchester and 20 miles northeast of the Massachusetts border, allowing for easy access to neighboring areas. The city spans a total land area of 59.96 square miles, complemented by a water area of 0.77 square miles, giving it a diverse landscape of terrain that includes hills and streams. Its scenic beauty and outdoor recreational opportunities draw many to explore its natural surroundings.

Community & economy

The character of Keene is shaped by its strong sense of community and a commitment to preserving the arts and culture. Historically, this city has been a hub for various industries, with a focus on education, retail, and manufacturing. Daily life in Keene is vibrant, with local markets, seasonal festivals, and a supportive atmosphere that fosters community involvement.

Transportation

Keene is accessible via several major roadways, including New Hampshire Route 10 and Route 12, which connect it to surrounding towns and cities. The nearest named airport is Dillant-Hopkins Airport, located just a few miles away, providing convenient air travel options. Public transportation services are limited, but there are local taxi services and rideshare options available.

History

Founded in 1732, Keene has a rich historical backdrop, originally thriving as a center for agriculture and trade. Over the years, it has evolved into a center for education and healthcare, with industries such as manufacturing playing a significant role in its development. Notable events in Keene's history include the establishment of the Keene State College, which has contributed to the city's educational landscape.

Did you know?

One surprising fact about Keene is that it hosts the annual Keene Pumpkin Festival, where thousands of pumpkins are displayed and illuminated, attracting visitors from across the region. Additionally, the city is home to the historic Keene Central Square, which features beautifully preserved 19th-century architecture.

ZIP codes for Keene, NH (2)

ZIP code	City	County	Map
03431	Keene	Cheshire	View map
03435	Keene	Cheshire	View map

Demographics & statistics

24,891

Population

36.7

Median age

$69,848

Median household income

$38,106

Per capita income

$221,600

Median home value

$1,156

Median monthly rent

52.9%

Home ownership

10.9%

Poverty rate

2.8%

Unemployment

6,418

Housing units

42.4%

Bachelor's or higher

Age distribution

Male Female

482

Under 5

506

444

5–9

466

500

10–14

524

1,144

15–19

1,199

1,451

20–24

1,520

1,791

25–34

1,878

1,286

35–44

1,349

1,359

45–54

1,425

775

55–59

812

628

60–64

659

1,214

65–74

1,273

609

75–84

639

468

85+

490

← Male

Female →

Age summary

Group	Count	%
Under 18	3,585	14.4%
18 and over	21,306	85.6%
65 and over	4,693	18.9%
Median age	36.7 years

Race & ethnicity

White 91.5%

Two or more races 4.4%

Hispanic or Latino 1.9%

Black or African American 1%

Asian 0.6%

Other race 0.5%

American Indian / Alaska Native 0.1%

Group	Count	%
White	23,206	91.5%
Two or more races	1,111	4.4%
Hispanic or Latino	470	1.9%
Black or African American	255	1%
Asian	154	0.6%
Other race	131	0.5%
American Indian / Alaska Native	27	0.1%

Household income

Under $10k 2.2%

$10k–$15k 5.7%

$15k–$25k 8.6%

$25k–$35k 8.3%

$35k–$50k 11.4%

$50k–$75k 16.2%

$75k–$100k 15.9%

$100k–$150k 17.9%

$150k–$200k 7.1%

$200k+ 6.6%

Range	% of households
Under $10k	2.2%
$10k–$15k	5.7%
$15k–$25k	8.6%
$25k–$35k	8.3%
$35k–$50k	11.4%
$50k–$75k	16.2%
$75k–$100k	15.9%
$100k–$150k	17.9%
$150k–$200k	7.1%
$200k+	6.6%
Median income	$69,848

Housing

Home values

Under $50k 9.2%

$50k–$100k 1.1%

$100k–$150k 6.3%

$150k–$200k 23.4%

$200k–$300k 38.8%

$300k–$500k 18.7%

$500k–$1M 2.3%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$221,600
Median rent / month	$1,156
Owner occupied	52.9%
Renter occupied	47.1%
Vacant	9.9%
Single-family detached	49.5%
Large apartment buildings	10.6%
Mobile homes	3.6%
Median rooms	5.5
Avg household size (owned)	2.47

Year built

Era	%
2020 or later	0.0%
2010–2019	3.8%
2000–2009	4.2%
1990–1999	4.1%
1980–1989	15.1%
1970–1979	11.5%
1960–1969	10.3%
1950–1959	10.3%
1940–1949	4.3%
1939 or earlier	36.5%

Bedrooms

Size	% of units
No bedroom (studio)	2.3%
1 bedroom	17.6%
2 bedrooms	29.9%
3 bedrooms	30.6%
4 bedrooms	15.3%
5+ bedrooms	4.2%

Vehicles per household

Vehicles	% of households
No vehicle	8.4%
1 vehicle	40.9%
2 vehicles	37.9%
3 or more	12.8%

Heating fuel

Fuel type	%
Utility gas	8.5%
Electricity	15.9%
Propane / LP gas	11.9%
Fuel oil	56.2%
Wood	4.8%
Solar	0.8%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	3,733	37.2%
Cohabiting couple	1,131	11.3%
Male householder, no spouse	2,269	22.6%
Female householder, no spouse	2,906	28.9%
Households with children under 18	1,903	19.0%
Households with seniors (65+)	3,142	31.3%
Average household size	2.21

Marital status

Status	Male	Female
Never married	45.8%	41.0%
Married	36.5%	35.3%
Separated	1.2%	0.7%
Widowed	3.5%	8.1%
Divorced	13.0%	14.9%

Education

Less than 9th grade 2.6%

Some HS, no diploma 3.6%

HS graduate 26.6%

Some college, no degree 17.7%

Associate's degree 7.0%

Bachelor's degree 27.1%

Graduate / professional 15.3%

Metric	%
HS diploma or higher	93.8%
Bachelor's or higher	42.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	308	4.5%
Kindergarten	199	2.9%
Elementary school	1,568	22.9%
High school	872	12.7%
College / grad school	3,898	56.9%

Employment

Industry of employment

Education & healthcare 28.7%

Retail trade 14.9%

Manufacturing 11.5%

Arts, food & hospitality 8.8%

Finance & real estate 6.7%

Professional & management 6.6%

Construction 5.8%

Wholesale trade 5.3%

Other services 3.7%

Transportation & utilities 2.8%

Public administration 2.5%

Information 2.2%

Agriculture & mining 0.6%

Occupation

Category	%
Management, business & arts	44.1%
Service	16.4%
Sales & office	20.2%
Natural resources & construction	6.0%
Production & transportation	13.3%

Employment type

Type	%
Private sector	76.8%
Government	16.2%
Self-employed	6.8%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	69.7%
Carpool	9.7%
Public transit	0.2%
Walk	3.8%
Other means	3.2%
Avg commute (minutes)	17.2

Poverty

All people 10.9%

Under 18 years 9.4%

18 and over 11.2%

Married-couple families 1.3%

Female-led households 11.4%

Income support

Source	% of households
Social Security	35.3%
Retirement income	25.3%
Supplemental Security	4.1%
Cash public assistance	2.0%
Food stamps / SNAP	7.3%

Health indicators

Condition	%
High blood pressure	25.9%
High cholesterol	24.9%
Heart disease	5.4%
Stroke	2.4%
Asthma	11.5%
Arthritis	23.3%
Kidney disease	2.4%
Pulmonary disease	5.8%
Cancer	6.3%

Behavior / access	%
Binge drinking	18.4%
No physical activity	18.6%
Less than 7 hrs sleep	32.6%
Fair or poor health	11.6%
Poor mental health	16.4%
Poor physical health	9.3%
No health insurance	11.0%
Visited doctor (checkup)	66.4%
Visited dentist	65.2%
Cholesterol screening	86.7%
Teeth loss	12.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,859	8.7%

Disability	%
Any disability	15.7%
Under 18	6.7%
18–64 years	12.3%
65 and over	35.4%

Health insurance coverage

Type	%
Private insurance	76.3%
Public insurance	32.4%
Uninsured under 19	2.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	23,903	96.0%
Spanish	249	1.0%
Other Indo-European	36	0.2%
Asian & Pacific Islander	80	0.3%
Other languages	105	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	23,895	96.0%
Born in same state	23,688	95.2%
Born in different state	11,352	45.6%
Foreign born	207	0.8%
Naturalized citizen	996	4.0%
Not a US citizen	540	54.2%

Ancestry

Ancestry	Count	%
Italian	4,548	18.3%
French	4,320	17.4%
German	1,993	8%
Arab	664	2.7%
Polish	361	1.5%

Ancestry	Count	%
English	289	1.2%
Norwegian	127	0.5%
Irish	104	0.4%
Dutch	70	0.3%

Technology access

Metric	% of households
Computer access	40.3%
Internet access	92.9%

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

Frequently asked questions

What ZIP codes does Keene, NH have?

Keene, NH has two ZIP codes: 03431 and 03435. Each ZIP code serves a distinct delivery area within the city and surrounding region.