Reverse Phone Lookup in Area Code : 603 - New Hampshire

Prefixes in Area Code : 603 - New Hampshire

More information about Area Code 603 and List of 727 Prefixes

Area Code 603 is located in the state of New Hampshire.

The New Hampshire`s major city is Manchester

The state of New Hampshire is in Eastern timezone.

More important cities in New Hampshire:

Concord, NH; Derry, NH; Dover, NH; Keene, NH; Manchester, NH; Nashua, NH; Portsmouth, NH; Rochester, NH;

Prefixes within the 603 Area Code what we have in our database.

Prefix Primary City County Usage
(603) 526 New London, NH Merrimack Landline
(603) 527 Laconia, NH Belknap Landline
(603) 528 Laconia, NH Belknap Landline
(603) 529 Weare, NH Hillsborough Landline
(603) 530 Bristol, NH Grafton Cell Number
(603) 531 Portsmouth, NH Rockingham Cell Number
(603) 532 Jaffrey, NH Cheshire Landline
(603) 533 Merrimack, NH Hillsborough Cell Number
(603) 534 Dover, NH Strafford Cell Number
(603) 535 Plymouth, NH Grafton Landline
(603) 536 Plymouth, NH Grafton Landline
(603) 537 Derry, NH Rockingham Landline
(603) 538 Pittsburg, NH Coos Landline
(603) 539 Ctr Ossipee, NH Carroll Landline
(603) 540 Goffstown, NH Hillsborough Cell Number
(603) 541 Manchester, NH Hillsborough Landline
(603) 542 Claremont, NH Sullivan Landline
(603) 543 Claremont, NH Sullivan Landline
(603) 544 Center Tuftonboro, NH Carroll Landline
(603) 545 Concord, NH Merrimack Landline
(603) 546 Nashua, NH Hillsborough Landline
(603) 547 Greenfield, NH Hillsborough Landline
(603) 548 Derry, NH Rockingham Cell Number
(603) 549 Derry, NH Rockingham Cell Number
(603) 551 Manchester, NH Hillsborough Landline
(603) 552 Manchester, NH Hillsborough Landline
(603) 553 Derry, NH Rockingham Cell Number
(603) 554 Milford, NH Hillsborough Cell Number
(603) 556 Laconia, NH Belknap Landline
(603) 557 Nashua, NH Hillsborough Cell Number
(603) 558 Claremont, NH Sullivan Cell Number
(603) 559 Portsmouth, NH Rockingham Landline
(603) 560 Salem, NH Rockingham Cell Number
(603) 561 Nashua, NH Hillsborough Cell Number
(603) 562 Peterborough, NH Hillsborough Cell Number
(603) 563 Harrisville, NH Cheshire Landline
(603) 564 Manchester, NH Hillsborough Cell Number
(603) 565 Penacook, NH Merrimack Landline
(603) 566 Nashua, NH Hillsborough Cell Number
(603) 567 Peterborough, NH Hillsborough Landline
(603) 568 Concord, NH Merrimack Cell Number
(603) 569 Wolfeboro, NH Carroll Landline
(603) 570 Portsmouth, NH Rockingham Landline
(603) 571 Derry, NH Rockingham Cell Number
(603) 572 Nashua, NH Hillsborough Cell Number
(603) 573 Manchester, NH Hillsborough Landline
(603) 574 Alstead, NH Cheshire Landline
(603) 575 Littleton, NH Grafton Landline
(603) 576 Lyme, NH Grafton Landline
(603) 577 Nashua, NH Hillsborough Landline
(603) 578 Nashua, NH Hillsborough Landline
(603) 579 Nashua, NH Hillsborough Landline
(603) 580 Exeter, NH Rockingham Landline
(603) 581 Laconia, NH Belknap Landline
(603) 582 Merrimack, NH Hillsborough Cell Number
(603) 583 Exeter, NH Rockingham Landline
(603) 584 Manchester, NH Hillsborough Landline
(603) 585 Fitzwilliam, NH Cheshire Landline
(603) 586 Jefferson, NH Coos Landline
(603) 587 Manchester, NH Hillsborough Landline
(603) 588 Antrim, NH Hillsborough Landline
(603) 589 Nashua, NH Hillsborough Landline
(603) 590 Durham, NH Strafford Landline
(603) 591 Manchester, NH Hillsborough Cell Number
(603) 592 Chesterfield, NH Cheshire Landline
(603) 593 Jaffrey, NH Cheshire Landline
(603) 594 Nashua, NH Hillsborough Landline
(603) 595 Nashua, NH Hillsborough Landline
(603) 596 Nashua, NH Hillsborough Cell Number
(603) 597 Lyme, NH Grafton Landline
(603) 598 Nashua, NH Hillsborough Landline
(603) 599 Nashua, NH Hillsborough Cell Number
(603) 601 Hampton, NH Rockingham Landline
(603) 606 Manchester, NH Hillsborough Landline
(603) 608 Northwood, NH Rockingham Cell Number
(603) 609 Dover, NH Strafford Landline
(603) 610 Portsmouth, NH Rockingham Landline
(603) 612 Plaistow, NH Rockingham Landline
(603) 613 Colebrook, NH Coos Landline
(603) 614 West Chesterfield, NH Cheshire Landline
(603) 615 Manchester, NH Hillsborough Cell Number
(603) 616 Littleton, NH Grafton Cell Number
(603) 617 Dover, NH Strafford Landline
(603) 618 Woodsville, NH Grafton Landline
(603) 619 Hanover, NH Grafton Landline
(603) 620 Merrimack, NH Hillsborough Cell Number
(603) 621 Manchester, NH Hillsborough Landline
(603) 622 Manchester, NH Hillsborough Landline
(603) 623 Manchester, NH Hillsborough Landline
(603) 624 Manchester, NH Hillsborough Landline
(603) 625 Manchester, NH Hillsborough Landline
(603) 626 Manchester, NH Hillsborough Landline
(603) 627 Manchester, NH Hillsborough Landline
(603) 628 Manchester, NH Hillsborough Landline
(603) 629 Manchester, NH Hillsborough Landline
(603) 630 Laconia, NH Belknap Cell Number
(603) 631 Lancaster, NH Coos Cell Number
(603) 632 Enfield, NH Grafton Landline
(603) 633 Manchester, NH Hillsborough Landline
(603) 634 Manchester, NH Hillsborough Landline

We have 727 Prefixes in our database.