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) 739 N Woodstock, NH Grafton Landline
(603) 740 Dover, NH Strafford Landline
(603) 741 New Boston, NH Hillsborough Landline
(603) 742 Dover, NH Strafford Landline
(603) 743 Dover, NH Strafford Landline
(603) 744 Bristol, NH Grafton Landline
(603) 745 N Woodstock, NH Grafton Landline
(603) 746 Contoocook, NH Merrimack Landline
(603) 747 Woodsville, NH Grafton Landline
(603) 748 Warner, NH Merrimack Cell Number
(603) 749 Dover, NH Strafford Landline
(603) 750 Dover, NH Strafford Landline
(603) 751 Nashua, NH Hillsborough Landline
(603) 752 Berlin, NH Coos Landline
(603) 753 Penacook, NH Merrimack Landline
(603) 754 Lancaster, NH Coos Landline
(603) 755 Farmington, NH Strafford Landline
(603) 756 North Walpole, NH Cheshire Landline
(603) 757 Keene, NH Cheshire Landline
(603) 758 Hampton, NH Rockingham Landline
(603) 759 Nashua, NH Hillsborough Cell Number
(603) 760 Seabrook, NH Rockingham Landline
(603) 761 Littleton, NH Grafton Landline
(603) 762 Keene, NH Cheshire Cell Number
(603) 763 Sunapee, NH Sullivan Landline
(603) 764 Warren, NH Grafton Landline
(603) 765 Nashua, NH Hillsborough Cell Number
(603) 766 Portsmouth, NH Rockingham Landline
(603) 767 Dover, NH Strafford Cell Number
(603) 768 Grafton, NH Grafton Landline
(603) 769 Manchester, NH Hillsborough Landline
(603) 770 Exeter, NH Rockingham Cell Number
(603) 771 Manchester, NH Hillsborough Cell Number
(603) 772 Exeter, NH Rockingham Landline
(603) 773 Exeter, NH Rockingham Landline
(603) 774 Bow, NH Merrimack Landline
(603) 775 Exeter, NH Rockingham Landline
(603) 776 New Durham, NH Strafford Landline
(603) 777 Exeter, NH Rockingham Landline
(603) 778 Exeter, NH Rockingham Landline
(603) 779 Plymouth, NH Grafton Landline
(603) 780 Canaan, NH Grafton Landline
(603) 781 Dover, NH Strafford Cell Number
(603) 782 Manchester, NH Hillsborough Landline
(603) 783 Canterbury, NH Merrimack Landline
(603) 784 Peterborough, NH Hillsborough Landline
(603) 785 Manchester, NH Hillsborough Cell Number
(603) 786 Wentworth, NH Grafton Landline
(603) 787 Woodsville, NH Grafton Landline
(603) 788 Lancaster, NH Coos Landline
(603) 789 Grafton, NH Grafton Landline
(603) 790 W Lebanon, NH Grafton Landline
(603) 791 Nashua, NH Hillsborough Landline
(603) 792 Manchester, NH Hillsborough Landline
(603) 793 Exeter, NH Rockingham Cell Number
(603) 794 Plymouth, NH Grafton Landline
(603) 795 Lyme, NH Grafton Landline
(603) 796 Boscawen, NH Merrimack Landline
(603) 797 Plaistow, NH Rockingham Landline
(603) 798 Salisbury, NH Merrimack Landline
(603) 799 Manchester, NH Hillsborough Cell Number
(603) 801 Milford, NH Hillsborough Cell Number
(603) 804 Milford, NH Hillsborough Landline
(603) 805 East Kingston, NH Rockingham Landline
(603) 806 Deerfield, NH Rockingham Landline
(603) 807 Lisbon, NH Grafton Landline
(603) 808 Antrim, NH Not filled Unknown
(603) 809 Nashua, NH Not filled Unknown
(603) 810 Not filled Not filled Unknown
(603) 812 Portsmouth, NH Rockingham Landline
(603) 813 Ctr Barnstead, NH Not filled Unknown
(603) 814 Seabrook, NH Not filled Unknown
(603) 815 Durham, NH Not filled Unknown
(603) 816 Nashua, NH Hillsborough Landline
(603) 817 Dover, NH Strafford Cell Number
(603) 818 Derry, NH Rockingham Cell Number
(603) 819 Plaistow, NH Rockingham Landline
(603) 820 Merrimack, NH Not filled Unknown
(603) 821 Nashua, NH Hillsborough Landline
(603) 822 Rochester, NH Strafford Landline
(603) 823 Franconia, NH Grafton Landline
(603) 824 Nashua, NH Hillsborough Landline
(603) 825 Laconia, NH Belknap Landline
(603) 826 Charlestown, NH Sullivan Landline
(603) 827 Harrisville, NH Cheshire Landline
(603) 828 Portsmouth, NH Rockingham Cell Number
(603) 829 Sunapee, NH Sullivan Landline
(603) 830 Wolfeboro, NH Not filled Unknown
(603) 831 Greenfield, NH Hillsborough Cell Number
(603) 832 Laconia, NH Belknap Landline
(603) 833 Rochester, NH Strafford Cell Number
(603) 834 Dover, NH Strafford Landline
(603) 835 Alstead, NH Cheshire Landline
(603) 836 Manchester, NH Hillsborough Landline
(603) 837 Whitefield, NH Coos Landline
(603) 838 Lisbon, NH Grafton Landline
(603) 839 Farmington, NH Not filled Unknown
(603) 840 Epsom, NH Not filled Unknown
(603) 841 Somersworth, NH Strafford Landline
(603) 842 Dover, NH Strafford Landline

We have 727 Prefixes in our database.