Salem ZIP Code List — New London County, CT

There is one unique ZIP code in Salem, Connecticut and it is 06420. Area code: 860/959.
1
ZIP codes
29.55
sq mi land
0.84
sq mi water
860/959
area code
Salem, CT ZIP code map

About Salem, CT

Salem is a charming town located in Connecticut, known for its rural character and historical significance. Nestled within New London County, Salem embodies the quaint atmosphere of New England with its picturesque landscapes. The town offers a blend of natural beauty and local culture, making it an appealing destination for both residents and visitors.

Location & geography

Situated in the southeastern part of Connecticut, Salem spans a total area of 30.39 square miles, including 29.55 square miles of land and 0.84 square miles of water. The town is bordered by the larger cities of Norwich, located approximately 12 miles to the northeast, and New London, about 15 miles to the southeast. The terrain is predominantly rural, featuring rolling hills and wooded areas, with several small bodies of water adding to its serene environment.

Community & economy

Salem is characterized by its tight-knit community and a strong sense of local identity. The primary industries are agriculture and retail, with many residents embracing a lifestyle that values sustainability and community involvement. Daily life in Salem features a focus on outdoor activities, with residents frequently enjoying the natural surroundings through hiking, biking, and community events.

Transportation

Major transportation routes include Connecticut Route 85 and Route 82, providing easy access to neighboring towns and regions. The nearest major airport is Groton-New London Airport, approximately 20 miles away, which connects residents to broader travel options. Public transit options are limited, making personal vehicles the primary mode of transportation for most residents.

History

Salem was founded in the late 1600s, with a rich history tied to agricultural development and local industry. Notable events in its history include a strong focus on farming and livestock, which shaped the town's early economy. The town has preserved its historical charm through numerous well-maintained colonial and 19th-century structures that reflect its heritage.

Did you know?

An interesting fact about Salem is that it is home to the Salem Land Trust, which plays a crucial role in conserving local open spaces and promoting environmental education. Additionally, the town hosts various community events that celebrate its history and agricultural roots, fostering a strong community spirit.

ZIP codes for Salem, CT (1)
ZIP code City County Map
06420 Salem New London View map

Demographics & statistics

4,307
Population
39.6
Median age
$114,855
Median household income
$55,268
Per capita income
$356,700
Median home value
$1,303
Median monthly rent
87.9%
Home ownership
4.6%
Poverty rate
3.1%
Unemployment
1,563
Housing units
54.3%
Bachelor's or higher

Age distribution

Male Female
67
Under 5
64
226
5–9
217
125
10–14
120
149
15–19
144
101
20–24
97
243
25–34
234
321
35–44
309
300
45–54
288
128
55–59
122
153
60–64
147
271
65–74
261
100
75–84
97
12
85+
11
← Male
Female →

Age summary

GroupCount%
Under 181,05124.4%
18 and over3,25675.6%
65 and over75217.5%
Median age39.6 years

Race & ethnicity

White 84%
Hispanic or Latino 6.8%
Other race 3.9%
Two or more races 3.5%
Asian 0.8%
Black or African American 0.6%
American Indian / Alaska Native 0.5%
GroupCount%
White3,88184%
Hispanic or Latino3156.8%
Other race1823.9%
Two or more races1603.5%
Asian350.8%
Black or African American260.6%
American Indian / Alaska Native230.5%

Household income

$10k–$15k 1.9%
$15k–$25k 0.7%
$25k–$35k 6.7%
$35k–$50k 7.6%
$50k–$75k 6.0%
$75k–$100k 14.2%
$100k–$150k 28.3%
$150k–$200k 14.5%
$200k+ 20.0%
Range% of households
$10k–$15k1.9%
$15k–$25k0.7%
$25k–$35k6.7%
$35k–$50k7.6%
$50k–$75k6.0%
$75k–$100k14.2%
$100k–$150k28.3%
$150k–$200k14.5%
$200k+20.0%
Median income$114,855

Housing

Home values

Under $50k 3.0%
$50k–$100k 3.3%
$150k–$200k 3.2%
$200k–$300k 23.2%
$300k–$500k 53.3%
$500k–$1M 13.9%

Housing overview

MetricValue
Median home value$356,700
Median rent / month$1,303
Owner occupied87.9%
Renter occupied12.1%
Vacant6.3%
Single-family detached87.9%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms6.8
Avg household size (owned)2.70

Year built

Era%
2020 or later0.0%
2010–20197.9%
2000–200912.4%
1990–199922.6%
1980–198921.6%
1970–197913.6%
1960–19693.1%
1950–19598.9%
1940–19492.5%
1939 or earlier7.3%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom8.0%
2 bedrooms10.4%
3 bedrooms52.7%
4 bedrooms25.2%
5+ bedrooms3.6%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle15.3%
2 vehicles49.9%
3 or more34.8%

Heating fuel

Fuel type%
Utility gas0.8%
Electricity11.5%
Propane / LP gas11.9%
Fuel oil68.4%
Wood3.0%
Solar1.5%
No fuel used0.4%

Households & families

Household typeCount%
Married-couple family1,13268.6%
Cohabiting couple1478.9%
Male householder, no spouse18611.3%
Female householder, no spouse18611.3%
Households with children under 1854332.9%
Households with seniors (65+)54432.9%
Average household size2.59

Marital status

StatusMaleFemale
Never married22.8%24.9%
Married67.0%62.4%
Separated0.0%0.3%
Widowed0.3%4.7%
Divorced9.9%7.7%

Education

Less than 9th grade 0.6%
Some HS, no diploma 0.9%
HS graduate 19.0%
Some college, no degree 13.1%
Associate's degree 12.1%
Bachelor's degree 37.1%
Graduate / professional 17.2%
Metric%
HS diploma or higher98.5%
Bachelor's or higher54.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool322.6%
Kindergarten433.5%
Elementary school59548.9%
High school26721.9%
College / grad school28023.0%

Employment

Industry of employment

Education & healthcare 21.5%
Manufacturing 14.5%
Arts, food & hospitality 12.1%
Professional & management 8.3%
Other services 7.4%
Construction 7.0%
Retail trade 6.9%
Finance & real estate 6.4%
Transportation & utilities 5.6%
Public administration 3.7%
Wholesale trade 3.1%
Information 2.0%
Agriculture & mining 1.5%

Occupation

Category%
Management, business & arts53.5%
Service13.2%
Sales & office15.0%
Natural resources & construction7.6%
Production & transportation10.8%

Employment type

Type%
Private sector74.7%
Government16.4%
Self-employed8.4%
Unpaid family workers0.5%

Commute

Method%
Drive alone75.9%
Carpool4.2%
Public transit1.0%
Walk0.0%
Other means0.4%
Avg commute (minutes)35.6

Poverty

All people 4.6%
Under 18 years 6.5%
18 and over 4.0%
Married-couple families 0.0%
Female-led households 19.6%

Income support

Source% of households
Social Security32.4%
Retirement income22.5%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP2.7%

Health indicators

Condition%
High blood pressure26.9%
High cholesterol30.6%
Heart disease4.6%
Stroke1.9%
Asthma9.9%
Arthritis20.6%
Kidney disease2.0%
Pulmonary disease4.6%
Cancer6.4%
Behavior / access%
Binge drinking18.4%
No physical activity13.4%
Less than 7 hrs sleep32.1%
Fair or poor health7.6%
Poor mental health12.6%
Poor physical health6.9%
No health insurance6.3%
Visited doctor (checkup)76.3%
Visited dentist79.1%
Cholesterol screening93.3%
Teeth loss6.2%

Veterans & disability

VeteransCount%
Civilian veterans2638.4%
Disability%
Any disability7.1%
Under 182.4%
18–64 years1.6%
65 and over30.9%

Health insurance coverage

Type%
Private insurance82.3%
Public insurance28.0%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only4,17697.0%
Spanish350.8%
Other Indo-European230.6%
Asian & Pacific Islander00.0%
Other languages120.3%

Place of birth & citizenship

OriginCount%
Native born (US)4,11595.5%
Born in same state4,01393.2%
Born in different state2,28853.1%
Foreign born1022.4%
Naturalized citizen1924.5%
Not a US citizen11660.4%

Ancestry

AncestryCount%
Italian79618.5%
French65815.3%
Arab2505.8%
German1543.6%
English280.7%
AncestryCount%
Polish280.7%
Irish270.6%
Norwegian250.6%
Dutch100.2%

Technology access

Metric% of households
Computer access38.3%
Internet access97.9%

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

Frequently asked questions
What is the ZIP code for Salem, CT?
Salem, CT has one ZIP code: 06420.
What is the main ZIP code for Salem, CT?
The primary ZIP code for Salem, CT is 06420. The city uses area code 860 or 959 for phone service.
What county is Salem, CT in?
Salem is located in New London County, Connecticut.
How many ZIP codes are in Salem, CT?
Salem, CT has 1 ZIP code.
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