What ZIP codes serve Ansonia, CT?

Ansonia, CT is served by the following ZIP codes: 06401, 06418.

What is the average temperature in Ansonia?

In Ansonia, CT, the average annual high temperature is 60°F and the average low is 40°F, with 52.0 inches of annual precipitation.

How do I verify a Ansonia address?

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

Home / Locations / Connecticut / Ansonia

Verify Ansonia, CT Addresses

Check any address in Ansonia, Connecticut for deliverability. Get instant verification with confidence scores.

Ansonia is the #48 city in Connecticut by population, with a population of 31,310 across 2 ZIP codes. Average temperatures range from 40.2°F to 60.0°F, with 52.0" of annual precipitation. The area's largest employment sector is Retail, home to 94 businesses.

ZIP Codes

Verify Address in Ansonia

Check if a Ansonia, CT address is valid and deliverable.

Verify Ansonia Address

Income by ZIP Code in Ansonia, CT

ZIP Code	Population	Median Income	Median Home Value	Median Rent
06401	19,160	$80,953	$268,400	$1,405
06418	12,150	$75,718	$243,500	$1,453

Climate in Ansonia, CT

Average monthly temperatures and precipitation.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg High	36°	38°	47°	58°	69°	77°	82°	82°	75°	63°	52°	41°
Avg Low	18°	19°	27°	38°	47°	58°	63°	62°	54°	41°	32°	23°
Precip	4.0"	3.6"	4.7"	4.7"	4.0"	3.9"	4.3"	4.6"	4.4"	5.0"	4.2"	4.6"
Snow	-	-	-	-	-	-	-	-	-	-	-	-

Top Industries in Ansonia, CT

Industry	Establishments
Retail trade	94
Health care and social assistance	73
Other services (except public administration)	71
Accommodation and food services	69
Construction	45
Manufacturing	30
Professional, scientific, and technical services	25
Administrative and support and waste management and remediation services	23
Finance and insurance	15
Wholesale trade	10

Historic Landmarks in Ansonia

Ansonia has 5 properties listed on the National Register of Historic Places, including:

Ansonia Library — 53 South Cliff St.
Humphreys, Gen. David, House — 37 Elm St.
Mansfield, Richard, House — 35 Jewett St.
US Post Office-Ansonia Main — 237 Main St.
Upper Main Street Historic District — 36-100, 85-117 Main St.

All 2 ZIP Codes Serving Ansonia, CT

Other Cities in Connecticut

New Haven Bridgeport Hartford Stamford Waterbury

How to Verify a Ansonia, CT Address

Our verification checks:

Street name and number validity
ZIP code accuracy for Ansonia
Address deliverability status
USPS-standard formatting