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) 512 Danbury, CT Fairfield Cell Number
(203) 513 New Haven, CT New Haven Landline
(203) 514 Meriden, CT New Haven Landline
(203) 515 Norwalk, CT Fairfield Cell Number
(203) 516 Derby, CT New Haven Landline
(203) 517 Stamford, CT Fairfield Landline
(203) 518 Waterbury, CT New Haven Cell Number
(203) 519 Waterbury, CT New Haven Cell Number
(203) 520 Bridgeport, CT Fairfield Cell Number
(203) 521 Bridgeport, CT Fairfield Cell Number
(203) 522 Bridgeport, CT Fairfield Cell Number
(203) 523 Norwalk, CT Fairfield Landline
(203) 524 Stamford, CT Fairfield Cell Number
(203) 525 Waterbury, CT New Haven Cell Number
(203) 526 Bridgeport, CT Fairfield Cell Number
(203) 527 Waterbury, CT New Haven Landline
(203) 528 Waterbury, CT New Haven Landline
(203) 529 Wilton, CT Fairfield Landline
(203) 530 New Haven, CT New Haven Cell Number
(203) 531 Greenwich, CT Fairfield Landline
(203) 532 Greenwich, CT Fairfield Landline
(203) 533 Guilford, CT New Haven Landline
(203) 534 Bridgeport, CT Fairfield Cell Number
(203) 535 New Haven, CT New Haven Landline
(203) 536 Stamford, CT Fairfield Cell Number
(203) 537 Meriden, CT New Haven Cell Number
(203) 538 Huntington, CT Fairfield Landline
(203) 539 Stamford, CT Fairfield Landline
(203) 540 Bridgeport, CT Fairfield Cell Number
(203) 541 Stamford, CT Fairfield Landline
(203) 542 Greenwich, CT Fairfield Landline
(203) 543 Bridgeport, CT Fairfield Cell Number
(203) 544 Redding, CT Fairfield Landline
(203) 545 Bridgeport, CT Fairfield Cell Number
(203) 546 Danbury, CT Fairfield Landline
(203) 547 Stamford, CT Fairfield Landline
(203) 548 Stamford, CT Fairfield Landline
(203) 549 Bridgeport, CT Fairfield Landline
(203) 550 Stamford, CT Fairfield Cell Number
(203) 551 Bridgeport, CT Fairfield Landline
(203) 552 Greenwich, CT Fairfield Landline
(203) 553 New Haven, CT New Haven Landline
(203) 554 Stamford, CT Fairfield Cell Number
(203) 556 Bridgeport, CT Fairfield Cell Number
(203) 557 Westport, CT Fairfield Landline
(203) 558 Waterbury, CT New Haven Cell Number
(203) 559 Darien, CT Fairfield Landline
(203) 560 Waterbury, CT New Haven Cell Number
(203) 561 Stamford, CT Fairfield Cell Number
(203) 562 New Haven, CT New Haven Landline
(203) 563 Wilton, CT Fairfield Landline
(203) 564 Stamford, CT Fairfield Landline
(203) 565 Waterbury, CT New Haven Cell Number
(203) 566 Stamford, CT Fairfield Landline
(203) 567 Huntington, CT Fairfield Landline
(203) 568 Waterbury, CT New Haven Landline
(203) 569 Stamford, CT Fairfield Landline
(203) 570 Stamford, CT Fairfield Cell Number
(203) 571 Westport, CT Fairfield Landline
(203) 572 Bridgeport, CT Fairfield Cell Number
(203) 573 Waterbury, CT New Haven Landline
(203) 574 Waterbury, CT New Haven Landline
(203) 575 Waterbury, CT New Haven Landline
(203) 576 Bridgeport, CT Fairfield Landline
(203) 577 Waterbury, CT New Haven Landline
(203) 578 Waterbury, CT New Haven Landline
(203) 579 Bridgeport, CT Fairfield Landline
(203) 580 Waterbury, CT New Haven Cell Number
(203) 581 Bridgeport, CT Fairfield Landline
(203) 582 New Haven, CT New Haven Landline
(203) 583 Bridgeport, CT Fairfield Landline
(203) 584 New Haven, CT New Haven Cell Number
(203) 585 Stamford, CT Fairfield Landline
(203) 586 Woodbury, CT Litchfield Landline
(203) 587 Redding, CT Fairfield Landline
(203) 588 Stamford, CT Fairfield Landline
(203) 589 New Haven, CT New Haven Cell Number
(203) 590 Trumbull, CT Not filled Unknown
(203) 591 Waterbury, CT New Haven Landline
(203) 592 Waterbury, CT New Haven Cell Number
(203) 593 Norwalk, CT Fairfield Cell Number
(203) 594 New Canaan, CT Fairfield Landline
(203) 595 Stamford, CT Fairfield Landline
(203) 596 Waterbury, CT New Haven Landline
(203) 597 Waterbury, CT New Haven Landline
(203) 598 Waterbury, CT New Haven Landline
(203) 599 Meriden, CT New Haven Landline
(203) 600 Meriden, CT Not filled Unknown
(203) 601 Trumbull, CT Fairfield Landline
(203) 602 Stamford, CT Fairfield Landline
(203) 603 New Haven, CT New Haven Landline
(203) 604 Stamford, CT Fairfield Landline
(203) 605 New Haven, CT New Haven Cell Number
(203) 606 New Haven, CT New Haven Cell Number
(203) 607 Stamford, CT Fairfield Landline
(203) 608 Meriden, CT New Haven Landline
(203) 609 Stamford, CT Fairfield Landline
(203) 610 Bridgeport, CT Fairfield Landline
(203) 612 Bridgeport, CT Fairfield Landline
(203) 613 Norwalk, CT Fairfield Cell Number

We have 775 Prefixes in our database.