Find Out Number Location and Information

Our service is 100% free, reliable service to look up unknown callers.

Area Code 203 Prefixes

Prefixes
203-200-XXXX
City
New Haven
County
New Haven
Phone Type
Landline Numbers
Prefixes
203-201-XXXX
City
New Haven
County
New Haven
Phone Type
Wireless Numbers
Prefixes
203-202-XXXX
City
Darien
County
Fairfield
Phone Type
Landline Numbers
Prefixes
203-204-XXXX
City
Guilford
County
New Haven
Phone Type
Landline Numbers
Prefixes
203-205-XXXX
City
Danbury
County
Fairfield
Phone Type
Landline Numbers
Prefixes
203-206-XXXX
City
Waterbury
County
New Haven
Phone Type
Wireless Numbers
Prefixes
203-207-XXXX
City
Danbury
County
Fairfield
Phone Type
Landline Numbers
Prefixes
203-208-XXXX
City
Branford
County
New Haven
Phone Type
Landline Numbers
Prefixes
203-209-XXXX
City
Bridgeport
County
Fairfield
Phone Type
Wireless Numbers
Prefixes
203-210-XXXX
City
Wilton
County
Fairfield
Phone Type
Landline Numbers
Prefixes
203-212-XXXX
City
Bridgeport
County
Fairfield
Phone Type
Wireless Numbers
Prefixes
203-213-XXXX
City
Meriden
County
New Haven
Phone Type
Wireless Numbers
Prefixes
203-214-XXXX
City
New Haven
County
New Haven
Phone Type
Wireless Numbers
Prefixes
203-215-XXXX
City
New Haven
County
New Haven
Phone Type
Wireless Numbers
Prefixes
203-216-XXXX
City
Westport
County
Fairfield
Phone Type
Wireless Numbers
Prev 1 2 3 4 5 ...52 Next

Area Code 203 Information

The 203 Area Code (or Area Code 203) is located in the state of CT. Area Code 203 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 2.85 million unique phone numbers and 10.3 million individuals near the city of New Haven

Area Code 203 History

Area code 203 was put into service 01/01/1947. In 1995 Area code 203 was split to form area code 860. In 2009 area code 203 was overlaid with area code 475.

There are other places with the same area code 203:

Danbury, CT>East Haven, CT>Meriden, CT>Milford, CT>Naugatuck, CT>New Haven, CT>North Haven, CT>Norwalk, CT>Shelton, CT>Stamford, CT>Stratford, CT>Trumbull, CT>Waterbury, CT>West Haven, CT>Westport, CT

$280K
Average property valuation
The average home value is $280K.
55 y/o
Average Age
The average resident's age is 55 y/o.
$51.8K
Residents' average wealth
Income average is $51.8K.        
3,590,886
Connecticut - CT Population
Population in Area Code 203: 3,590,886.
Connecticut - CT
Latitude: 40°98′ N to 42°04′ N Longitude: 71°08′ W to 73°72′ W
Eastern 05:40:51
Time zone
Time zone in Area Code 203: Eastern 05:40:51.