Reverse Phone Lookup in Area Code : 203 - Connecticut

Prefixes in Area Code : 203 - Connecticut

More information about Area Code 203 and List of 775 Prefixes

Area Code 203 is located in the state of Connecticut.

The Connecticut`s major city is New Haven

The state of Connecticut is in Eastern timezone.

More important cities in Connecticut:

Bridgeport, CT; 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;

Prefixes within the 203 Area Code what we have in our database.

Prefix Primary City County Usage
(203) 614 Stamford, CT Fairfield Landline
(203) 615 Bridgeport, CT Fairfield Landline
(203) 616 Danbury, CT Fairfield Landline
(203) 617 Danbury, CT Not filled Unknown
(203) 618 Greenwich, CT Fairfield Landline
(203) 619 New Haven, CT New Haven Landline
(203) 620 Darien, CT Fairfield Landline
(203) 621 Darien, CT Fairfield Landline
(203) 622 Greenwich, CT Fairfield Landline
(203) 623 New Haven, CT New Haven Cell Number
(203) 624 New Haven, CT New Haven Landline
(203) 625 Greenwich, CT Fairfield Landline
(203) 626 New Haven, CT New Haven Landline
(203) 627 New Haven, CT New Haven Cell Number
(203) 628 Danbury, CT Fairfield Landline
(203) 629 Greenwich, CT Fairfield Landline
(203) 630 Meriden, CT New Haven Landline
(203) 631 Meriden, CT New Haven Cell Number
(203) 632 Naugatuck, CT New Haven Landline
(203) 633 Wolcott, CT New Haven Landline
(203) 634 Meriden, CT New Haven Landline
(203) 635 Stamford, CT Fairfield Landline
(203) 636 Darien, CT Fairfield Landline
(203) 637 Old Greenwich, CT Fairfield Landline
(203) 638 Trumbull, CT Fairfield Landline
(203) 639 Meriden, CT New Haven Landline
(203) 640 New Haven, CT New Haven Cell Number
(203) 641 New Haven, CT New Haven Cell Number
(203) 642 Stamford, CT Fairfield Landline
(203) 643 Branford, CT New Haven Landline
(203) 644 Norwalk, CT Fairfield Cell Number
(203) 645 New Haven, CT New Haven Cell Number
(203) 646 Branford, CT New Haven Landline
(203) 647 Milford, CT New Haven Landline
(203) 648 Danbury, CT Fairfield Landline
(203) 649 Cheshire, CT New Haven Landline
(203) 650 Bridgeport, CT Fairfield Cell Number
(203) 651 Cheshire, CT New Haven Landline
(203) 652 Stamford, CT Fairfield Landline
(203) 653 Stamford, CT Fairfield Landline
(203) 654 New Haven, CT New Haven Landline
(203) 655 Darien, CT Fairfield Landline
(203) 656 Darien, CT Fairfield Landline
(203) 657 New Haven, CT New Haven Cell Number
(203) 658 Stamford, CT Fairfield Landline
(203) 659 Fairfield, CT Fairfield Landline
(203) 660 Greenwich, CT Fairfield Landline
(203) 661 Greenwich, CT Fairfield Landline
(203) 662 Darien, CT Fairfield Landline
(203) 663 Stamford, CT Fairfield Landline
(203) 664 Redding, CT Fairfield Landline
(203) 665 Stamford, CT Fairfield Landline
(203) 667 Stamford, CT Fairfield Cell Number
(203) 668 New Haven, CT New Haven Cell Number
(203) 669 Darien, CT Fairfield Landline
(203) 670 Waterbury, CT New Haven Cell Number
(203) 671 New Haven, CT New Haven Cell Number
(203) 672 New Haven, CT New Haven Landline
(203) 673 Bridgeport, CT Fairfield Landline
(203) 674 Stamford, CT Fairfield Landline
(203) 675 New Haven, CT New Haven Cell Number
(203) 676 New Haven, CT New Haven Cell Number
(203) 677 Wallingford, CT New Haven Landline
(203) 678 Wallingford, CT New Haven Landline
(203) 679 Wallingford, CT New Haven Landline
(203) 680 Waterbury, CT New Haven Cell Number
(203) 681 Greenwich, CT Fairfield Landline
(203) 682 Stamford, CT Fairfield Landline
(203) 683 Bridgeport, CT Fairfield Landline
(203) 684 New Haven, CT New Haven Cell Number
(203) 685 Bridgeport, CT Fairfield Cell Number
(203) 686 Meriden, CT New Haven Landline
(203) 687 New Haven, CT New Haven Landline
(203) 688 New Haven, CT New Haven Landline
(203) 689 New Haven, CT New Haven Landline
(203) 690 Bridgeport, CT Not filled Unknown
(203) 691 New Haven, CT New Haven Landline
(203) 692 Fairfield, CT Fairfield Landline
(203) 693 Milford, CT Fairfield Cell Number
(203) 694 Meriden, CT New Haven Landline
(203) 695 Waterbury, CT New Haven Landline
(203) 696 Bridgeport, CT Fairfield Landline
(203) 697 Wallingford, CT New Haven Landline
(203) 698 Old Greenwich, CT Fairfield Landline
(203) 699 Cheshire, CT New Haven Landline
(203) 701 New Haven, CT New Haven Landline
(203) 702 Danbury, CT Fairfield Landline
(203) 703 Stamford, CT Fairfield Landline
(203) 704 Wolcott, CT New Haven Landline
(203) 705 Stamford, CT Fairfield Landline
(203) 706 Waterbury, CT New Haven Landline
(203) 707 Waterbury, CT Fairfield Landline
(203) 708 Stamford, CT Fairfield Landline
(203) 709 Waterbury, CT New Haven Landline
(203) 710 New Haven, CT New Haven Cell Number
(203) 712 Huntington, CT Fairfield Landline
(203) 713 Milford, CT New Haven Landline
(203) 714 Naugatuck, CT New Haven Landline
(203) 715 Meriden, CT New Haven Cell Number
(203) 716 Stamford, CT Fairfield Landline

We have 775 Prefixes in our database.