Connecticut Area Codes, United States

Find the real owner of someone with a 203, 475, 860, 959 Connecticut area codes

Connecticut area code

Connecticut became the fifth American state to join the Union in 1788. Today, Connecticut is one of the most economically developed states in America. The phone numbers of the over three and a half million people who live in Connecticut are listed on the Connecticut phone numbers database.

Generally, a Connecticut phone number begins with one of four Connecticut area codes. An area code is the first set of digits you will use to identify unknown callers on the Connecticut phone numbers database.

Generally, this area code depends on a person’s location in Connecticut per the North American Numbering Plan (NANP). The next set of digits also help identify the phone number owner, but they are more specific than the caller’s general location. 

A Connecticut phone number comprises three sets of digits viz-a-viz the area code, the prefix code, and the line number. The first two sets are common, and several persons, especially neighbors, may share these digits. However, the last set of digits — the line number — is unique to every individual who owns a phone number in Connecticut.

To put it into perspective, consider the Fairfield phone number: 860-CYY-XXXX. The area code is 860; the prefix code is CYY, and the line number is XXXX. 

Several towns and cities often share the same area code. The prefix code narrows down the search to a specific location within the area that uses the 860 code. Next, the line number narrows down the search to the specific registered owner of the phone number. 

Thus, if a phone number were a house address, the area code would be the city or town. The prefix code would be the street number, and the line number would be the specific house address or apartment number. 

Originally, if you needed to find a person and their phone number in Connecticut, you would need to consult the yellow pages or white pages for that town. But companies no longer publish these physical directories any longer, and the existing ones are outdated. Instead, you can search the online Connecticut phone numbers database for publicly available information, including full name, complete address, and publicly available records. 


CountyFIPS codeCounty seatEstablishedPopulationArea
Fairfield County001Bridgeport1666957,419626 sq mi
Hartford County003Hartford1666899,498736 sq mi
Litchfield County005Litchfield1751185,186920 sq mi
Middlesex County007Middletown1785164,245369 sq mi
New Haven County009New Haven1666864,835606 sq mi
New London County011New London1666268,555666 sq mi
Tolland County013Rockville1785149,788410 sq mi
Windham County015Willimantic1726116,418513 sq mi