ZIP Code 06420 -- Salem, CT

New London | 2024 American Community Survey Data

Key Insights

  • Households here earn 1.6x the national median income — placing this ZIP code in the top tier of American prosperity.
  • 86.42% of housing units are owner-occupied — indicating a stable, established neighborhood with strong homeownership.

Quick Overview

Population
4,368
Unknown
Median Income
$123,425
Home Value
$405,800
Median Rent
$1,440
Median Age
41.60
Diversity Index
30.70
Low
Cost of Living
135.0
significantly above average
Unemployment
3.1%

About ZIP Code 06420

ZIP code 06420 in Salem, Connecticut is a unknown area with a population of 4,368. The median household income is $123,425, which is This is 65% above the national median of $75,000.. The median home value is $405,800, representing a price-to-income ratio of 3.3x . The cost of living is significantly above average with an index of 135.0 (the national average is 100). Residents have a median age of 41.60 years. Approximately 50.5% of adults hold a bachelor's degree or higher. This ZIP code is located in New London, CT.

Population & Age

Total Population
4,368
Median Age
41.60
Male Population
2,328
53.3%
Female Population
2,040
46.7%
Density Classification
Unknown

Age Distribution

Race & Ethnicity

Diversity Index
30.70 Low
White
87.9%
Black or African American
0.5%
Hispanic or Latino
6.3%
Asian
1.5%
Native American
1.1%
Pacific Islander
0.0%
Two or More Races
6.6%
Other Race
2.4%

Racial Composition

Income & Economy

Median Household Income
$123,425
Mean Household Income
$149,369
Per Capita Income
$61,743
Below Poverty Line
6.1%

This is 65% above the national median of $75,000.

Income Distribution

Housing

Median Home Value
$405,800
Median Rent
$1,440
Total Housing Units
1,811
Occupied Units
1,811
Vacant Units
N/A
Median Year Built
1988
Owner Occupied
86.4%
Renter Occupied
13.6%
Price-to-Income Ratio 3.3x

Moderately affordable

Ownership vs Rental

Owner 86.4% Renter 13.6%

Education

High School Diploma or Higher 98.6%
Bachelor's Degree or Higher 50.5%
Graduate or Professional Degree 19.0%

Employment & Commuting

Civilian Labor Force
2,270
Employment Rate
96.9%
Unemployment Rate
3.1%
Mean Commute Time
N/A

How People Get to Work

Drive Alone
76.7%
Carpool
3.0%
Public Transit
1.2%
Work from Home
19.1%

Cost of Living Index

135.0
significantly above average

The cost of living in ZIP code 06420 is 35.0% above the national average of 100.

0 National Avg (100) 200

Compare 06420 with:

Compare 06420 with Another ZIP Code

Nearby ZIP Codes

Other ZIP Codes in New London

ZIP Code City Population Median Income
06360 Norwich 37,216 $65,539
06340 Groton 29,863 $81,792
06320 New london 27,703 $59,170
06415 Colchester 16,038 $123,256
06385 Waterford 15,966 $100,484
06351 Jewett city 15,760 $82,976

Frequently Asked Questions about ZIP Code 06420

ZIP code 06420 (Salem, CT) has a total population of 4,368 according to the 2024 American Community Survey. The median age is 41.60 years.

The median household income in ZIP code 06420 is $123,425 per year, based on 2024 Census Bureau data. This is 65% above the national median of $75,000.

ZIP code 06420 is primarily located in Salem, Connecticut (CT). It falls within New London County.

The median home value in ZIP code 06420 is $405,800, based on the 2024 American Community Survey 5-year estimates. The median monthly rent is $1,440.

The median age in ZIP code 06420 is 41.60 years, compared to the national median of 38.9 years. This makes the area older than the national average.

ZIP code 06420 has a cost of living index of 134.96 (national average = 100). This means the cost of living is significantly above average compared to the national average.

In ZIP code 06420, 50.47% of adults (25+) hold a bachelor's degree or higher, compared to the national average of 33.7%. 18.97% hold a graduate or professional degree.

The unemployment rate in ZIP code 06420 is 3.13%, which is below the national average of 3.6%. About 19.06% of workers work from home.

Explore More

Data sourced from the 2024 American Community Survey (U.S. Census Bureau). Learn more about our data sources.