What ZIP codes serve New London, CT?

New London, CT is served by the following ZIP codes: 06320.

What is the median household income in New London?

The median household income in New London, CT is approximately $60,224.

What is the average temperature in New London?

In New London, CT, the average annual high temperature is 59°F and the average low is 43°F, with 39.3 inches of annual precipitation.

How do I verify a New London address?

Use MailColt's free address verification tool to instantly check any New London, CT address for deliverability. Enter the street address, city, state, and ZIP code to get a confidence score and standardized formatting.

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New London is the #66 city in Connecticut by population, with a population of 27,275 across 1 ZIP codes. The median household income is $60,224, and the median home value is $234,800. Average temperatures range from 43.5°F to 59.4°F, with 39.3" of annual precipitation. Healthcare forms the backbone of the local economy (115 firms). Population has remained stable since 2020.

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New London, CT Demographics

27,275

Population

$60,224

Median Income

$234,800

Median Home Value

$1,304/mo

Median Rent

Income by ZIP Code in New London, CT

ZIP Code	Population	Median Income	Median Home Value	Median Rent
06320	27,275	$60,224	$234,800	$1,304

Climate in New London, CT

Average monthly temperatures and precipitation.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg High	38°	40°	47°	56°	65°	74°	80°	79°	74°	63°	53°	44°
Avg Low	23°	25°	31°	39°	49°	58°	65°	64°	57°	46°	37°	29°
Precip	2.7"	2.2"	3.8"	3.6"	3.3"	3.3"	3.2"	3.3"	3.8"	3.7"	3.2"	3.1"
Snow	-	-	-	-	-	-	-	-	-	-	-	-

Top Industries in New London, CT

Industry	Establishments
Health care and social assistance	115
Retail trade	101
Accommodation and food services	89
Other services (except public administration)	81
Professional, scientific, and technical services	73
Finance and insurance	28
Construction	26
Administrative and support and waste management and remediation services	26
Real estate and rental and leasing	20
Arts, entertainment, and recreation	19

Historic Landmarks in New London

New London has 42 properties listed on the National Register of Historic Places, including:

Ames, Winslow, House — 132 Mohegan Ave.
Barns, Acors, House — 68 Federal St.
Bulkeley School — Huntington St.
Cedar Grove Cemetery — 638 Broad Street
Central Vermont Railroad Pier — State Pier Rd.
Civic Institutions Historic District — 156-158, 171, 173-175 Garfield Ave., 179 Colman St., 32 Wald Ave.
Coit Street Historic District — Roughly bounded by Coit St., Washington, Tilley St., Bank St., and Reed St.
Deshon-Allyn House — 613 Williams St.
Downtown New London Historic District — Roughly bounded by Captain's Walk, Bank, Tilley and Washington Sts.
Downtown New London Historic District (Boundary Increase) — Along Huntington, Washington and Jay Sts.; SW corner of Meridan and Gov. Winthrop Blvd.; along Bank and Sparyard Sts.

All 1 ZIP Codes Serving New London, CT

Other Cities in Connecticut

New Haven Bridgeport Hartford Stamford Waterbury

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