Sub Code Listings for 603 - New Hampshire

These are the cities covered by the 603 area code, located in New Hampshire (NH). There are 737 sub codes listed under this area code.

These are the cities covered by the 603 area code, located in New Hampshire (NH). There are 737 sub codes listed under this area code.

Enter the full number into the search bar below for a look-up report including Owner Name, Address, Number History, Phone Carrier and much more!


(* Please use the format 303-847-5412)

Sub-Code City, State
603-938 Bradford, NH
603-988 Portsmouth, NH
603-352 Keene, NH
603-281 Nashua, NH
603-481 Plymouth, NH
603-928 Suncook, NH
603-861 Tamworth, NH
603-658 Exeter, NH
603-264 Manchester, NH
603-720 RINDGE, NH
603-283 Keene, NH
603-656 Manchester, NH
603-570 Portsmouth, NH
603-214 Errol, NH
603-254 Plymouth, NH
603-409 Laconia, NH
603-531 Portsmouth, NH
603-412 Plymouth, NH
603-279 Meredith, NH
603-517 Merrimack, NH
603-676 Hanover, NH
603-235 Derry, NH
603-743 Dover, NH
603-484 GILMANTON, NH
603-837 Whitefield, NH
603-483 Candia, NH
603-608 Northwood, NH
603-533 Merrimack, NH
603-543 Claremont, NH
603-443 Lebanon, NH
603-890 Salem, NH
603-929 Hampton, NH
603-231 Derry, NH
603-579 Nashua, NH
603-539 Center Ossipee, NH
603-356 North Conway, NH
603-683 Merrimack, NH
603-420 Merrimack, NH
603-523 Canaan, NH
603-567 Peterborough, NH
603-685 Salem, NH
603-464 Hillsboro, NH
603-933 Greenfield, NH
603-973 Rochester, NH
603-498 Portsmouth, NH
603-305 Nashua, NH
603-415 Concord, NH
603-790 West Lebanon, NH
603-732 Milford, NH
603-738 Concord, NH
603-504 Claremont, NH
603-532 Jaffrey, NH
603-282 Canaan, NH
603-328 Salem, NH
603-386 Salem, NH
603-544 Melvin Village, NH
603-546 Nashua, NH
603-369 Concord, NH
603-458 Salem, NH
603-997 Hampton, NH
603-725 Tamworth, NH
603-966 Nashua, NH
603-812 Portsmouth, NH
603-391 Manchester, NH
603-774 Dunbarton, NH
603-374 Bartlett, NH
603-382 Plaistow, NH
603-337 Rochester, NH
603-490 Derry, NH
603-576 Orford, NH
603-565 Penacook, NH
603-292 Newmarket, NH
603-234 Derry, NH
603-620 Merrimack, NH
603-677 Meredith, NH
603-825 GILFORD, NH
603-491 Concord, NH
603-701 New Durham, NH
603-551 Manchester, NH
603-513 Concord, NH
603-269 Center Barnstead, NH
603-953 Dover, NH
603-678 Lebanon, NH
603-449 Milan, NH
603-276 West Lebanon, NH
603-651 Center Ossipee, NH
603-991 Littleton, NH
603-592 Spofford, NH
603-817 Dover, NH
603-378 Plaistow, NH
603-387 Laconia, NH
603-284 Center Sandwich, NH
603-222 Manchester, NH
603-344 Suncook, NH
603-435 Pittsfield, NH
603-737 Laconia, NH
603-619 HANOVER, NH
603-721 Milford, NH
603-789 Danbury, NH
603-545 Concord, NH
603-574 Alstead, NH
603-469 Meriden, NH
603-429 Merrimack, NH
603-582 Merrimack, NH
603-794 PLYMOUTH, NH
603-455 Laconia, NH
603-673 Milford, NH
603-969 Portsmouth, NH
603-652 Milton, NH
603-971 Rindge, NH
603-299 DOVER, NH
603-439 Keene, NH
603-809 Nashua, NH
603-662 Conway, NH
603-892 Concord, NH
603-715 Concord, NH
603-992 Danbury, NH
603-413 Manchester, NH
603-586 Jefferson, NH
603-212 Salem, NH
603-527 Laconia, NH
603-541 Manchester, NH
603-547 Greenfield, NH
603-297 Center Ossipee, NH
603-346 Plymouth, NH
603-363 Spofford, NH
603-628 Manchester, NH
603-849 EXETER, NH
603-393 Laconia, NH
603-448 Lebanon, NH
603-954 WONALANCET, NH
603-730 North Conway, NH
603-907 HAMPSTEAD, NH
603-894 Salem, NH
603-735 Andover, NH
603-310 Bedford, NH
603-357 Keene, NH
603-873 Sunapee, NH
603-855 Alton, NH
603-460 Deerfield, NH
603-836 Manchester, NH
603-339 Derry, NH
603-342 Berlin, NH
603-630 Laconia, NH
603-528 Laconia, NH
603-332 Rochester, NH
603-665 Manchester, NH
603-520 Laconia, NH
603-280 Barrington, NH
603-801 Milford, NH
603-883 Nashua, NH
603-219 Concord, NH
603-885 Nashua, NH
603-615 Manchester, NH
603-351 Goffstown, NH
603-487 New Boston, NH
603-226 Concord, NH
603-854 Manchester, NH
603-227 Concord, NH
603-475 Salem, NH
603-468 Seabrook, NH
603-727 Lebanon, NH
603-506 WILMOT, NH
603-786 Rumney, NH
603-847 Sullivan, NH
603-918 Hampton, NH
603-664 Barrington, NH
603-267 Belmont, NH
603-747 Woodsville, NH
603-723 Berlin, NH
603-862 Durham, NH
603-489 Hampstead, NH
603-317 Milan, NH
603-740 Dover, NH
603-367 Madison, NH
603-470 Concord, NH
603-402 Nashua, NH
603-447 Conway, NH
603-710 Contoocook, NH
603-536 Plymouth, NH
603-949 PITTSFIELD, NH
603-318 Nashua, NH
603-840 Epsom, NH
603-960 Campton, NH
603-587 Candia, NH
603-841 Somersworth, NH
603-493 Merrimack, NH
603-931 Concord, NH
603-769 Milford, NH
603-329 Hampstead, NH
603-784 Peterborough, NH
603-205 Portsmouth, NH
603-635 Pelham, NH
603-438 Nashua, NH
603-580 Exeter, NH
603-573 Concord, NH
603-776 Barnstead, NH
603-400 Hollis, NH
603-474 Seabrook, NH
603-805 SEABROOK, NH
603-813 Center Barnstead, NH
603-575 Littleton, NH
603-375 Ashland, NH
603-480 Manchester, NH
603-947 Plymouth, NH
603-672 Milford, NH
603-842 Dover, NH
603-410 Concord, NH
603-581 Laconia, NH
603-905 Barrington, NH
603-427 Portsmouth, NH
603-761 Littleton, NH
603-462 Deerfield, NH
603-706 Raymond, NH
603-366 Laconia, NH
603-440 Merrimack, NH
603-875 Alton, NH
603-860 Manchester, NH
603-832 Laconia, NH
603-764 Warren, NH
603-765 Nashua, NH
603-724 Concord, NH
603-661 Manchester, NH
603-309 Newport, NH
603-442 Lebanon, NH
603-978 Dover, NH
603-939 East Conway, NH
603-365 Merrimack, NH
603-669 Manchester, NH
603-940 NA, NH
603-915 Gorham, NH
603-773 Exeter, NH
603-242 Troy, NH
603-273 Laconia, NH
603-314 Manchester, NH
603-824 Salem, NH
603-289 Manchester, NH
603-830 NA, NH
603-944 South Hampton, NH
603-703 Manchester, NH
603-343 Dover, NH
603-203 Manchester, NH
603-419 Suncook, NH
603-865 Newport, NH
603-886 Nashua, NH
603-598 Nashua, NH
603-373 Portsmouth, NH
603-599 Nashua, NH
603-502 Portsmouth, NH
603-952 Salem, NH
603-334 Portsmouth, NH
603-303 Raymond, NH
603-571 Derry, NH
603-884 Nashua, NH
603-347 Kingston, NH
603-719 Keene, NH
603-718 Nashua, NH
603-510 Meriden, NH
603-253 Center Harbor, NH
603-655 Manchester, NH
603-734 Epping, NH
603-828 Portsmouth, NH
603-535 Plymouth, NH
603-654 Wilton, NH
603-463 Deerfield, NH
603-859 New Durham, NH
603-895 Raymond, NH
603-679 Epping, NH
603-831 Greenfield, NH
603-401 Salem, NH
603-417 Nashua, NH
603-321 Nashua, NH
603-767 Dover, NH
603-294 Portsmouth, NH
603-518 Manchester, NH
603-935 Manchester, NH
603-534 Dover, NH
603-791 Nashua, NH
603-829 Sunapee, NH
603-488 Bedford, NH
603-908 ALSTEAD, NH
603-421 Derry, NH
603-453 ALTON, NH
603-866 Dover, NH
603-856 Concord, NH
603-249 Milford, NH
603-647 Manchester, NH
603-749 Dover, NH
603-898 Salem, NH
603-496 Concord, NH
603-728 North Woodstock, NH
603-867 Manchester, NH
603-998 Laconia, NH
603-975 Boscawen, NH
603-694 Chatham, NH
603-257 Plaistow, NH
603-819 Plaistow, NH
603-302 Manchester, NH
603-596 Nashua, NH
603-446 Marlow, NH
603-779 Plymouth, NH
603-640 Hanover, NH
603-810 MANCHESTER, NH
603-937 Meredith, NH
603-881 Nashua, NH
603-223 Concord, NH
603-371 Peterborough, NH
603-258 PETERBOROUGH, NH
603-515 Wolfeboro, NH
603-478 Hillsboro Upper Village, NH
603-798 Chichester, NH
603-643 Hanover, NH
603-331 Colebrook, NH
603-428 Henniker, NH
603-957 Portsmouth, NH
603-270 Suncook, NH
603-562 Peterborough, NH
603-315 Manchester, NH
603-712 Pike, NH
603-826 Charlestown, NH
603-436 Portsmouth, NH
603-263 Manchester, NH
603-418 Exeter, NH
603-877 New London, NH
603-277 Hanover, NH
603-208 Lyme, NH
603-260 Derry, NH
603-705 Salisbury, NH
603-338 Keene, NH
603-874 Monroe, NH
603-485 Suncook, NH
603-792 Manchester, NH
603-909 CHARLESTOWN, NH
603-986 North Conway, NH
603-814 Seabrook, NH
603-610 Portsmouth, NH
603-626 Manchester, NH
603-445 North Walpole, NH
603-217 Bristol, NH
603-961 Chichester, NH
603-360 Orford, NH
603-361 Manchester, NH
603-717 Concord, NH
603-816 Nashua, NH
603-923 Rochester, NH
603-568 Concord, NH
603-560 Salem, NH
603-232 Manchester, NH
603-806 DEERFIELD, NH
603-629 Manchester, NH
603-353 Orford, NH
603-422 Portsmouth, NH
603-558 Claremont, NH
603-708 Canterbury, NH
603-633 Manchester, NH
603-595 Nashua, NH
603-434 Derry, NH
603-696 PITTSFIELD, NH
603-799 Manchester, NH
603-256 West Chesterfield, NH
603-325 New Boston, NH
603-552 Derry, NH
603-248 Dover, NH
603-296 Manchester, NH
603-509 Rochester, NH
603-846 Twin Mountain, NH
603-597 Lyme, NH
603-702 Kingston, NH
603-623 Manchester, NH
603-768 Danbury, NH
603-914 ROCHESTER, NH
603-666 Manchester, NH
603-746 Contoocook, NH
603-380 Portsmouth, NH
603-285 Dover, NH
603-385 Manchester, NH
603-204 Nashua, NH
603-820 Merrimack, NH
603-465 Hollis, NH
603-228 Concord, NH
603-238 Plymouth, NH
603-689 Nashua, NH
603-693 Epping, NH
603-853 Woodsville, NH
603-962 NORTH WOODSTOCK, NH
603-755 Farmington, NH
603-444 Littleton, NH
603-951 Milan, NH
603-793 Exeter, NH
603-609 Dover, NH
603-213 Milford, NH
603-236 Campton, NH
603-251 Charlestown, NH
603-967 Hampton, NH
603-320 Nashua, NH
603-431 Portsmouth, NH
603-709 Plainfield, NH
603-355 Keene, NH
603-697 FRYEBURG, ME
603-618 Pike, NH
603-492 Manchester, NH
603-308 Hanover, NH
603-221 Nashua, NH
603-808 Antrim, NH
603-392 Winchester, NH
603-319 Portsmouth, NH
603-934 Franklin, NH
603-888 Nashua, NH
603-659 Newmarket, NH
603-572 Nashua, NH
603-372 Claremont, NH
603-778 Exeter, NH
603-660 Goffstown, NH
603-335 Rochester, NH
603-577 Nashua, NH
603-687 Jackson, NH
603-243 Woodsville, NH
603-744 Bristol, NH
603-922 North Stratford, NH
603-278 Bretton Woods, NH
603-583 Exeter, NH
603-787 Woodsville, NH
603-968 Ashland, NH
603-456 Warner, NH
603-878 Greenville, NH
603-617 Dover, NH
603-210 Suncook, NH
603-307 North Conway, NH
603-838 Lisbon, NH
603-324 Nashua, NH
603-631 Lancaster, NH
603-322 West Lebanon, NH
603-893 Salem, NH
603-548 Derry, NH
603-994 Rochester, NH
603-437 Derry, NH
603-686 Exeter, NH
603-645 Manchester, NH
603-452 Conway, NH
603-899 Rindge, NH
603-230 Concord, NH
603-246 West Stewartstown, NH
603-753 Penacook, NH
603-327 Salem, NH
603-845 Derry, NH
603-912 Salem, NH
603-239 Winchester, NH
603-638 Monroe, NH
603-557 Nashua, NH
603-245 Portsmouth, NH
603-379 Rye Beach, NH
603-690 Claremont, NH
603-639 Manchester, NH
603-624 Manchester, NH
603-466 Gorham, NH
603-300 Chester, NH
603-313 Keene, NH
603-920 NA, NH
603-345 Merrimack, NH
603-897 Nashua, NH
603-851 Manchester, NH
603-974 Plaistow, NH
603-524 Laconia, NH
603-340 Suncook, NH
603-358 Keene, NH
603-521 Nashua, NH
603-681 Salem, NH
603-839 Farmington, NH
603-906 Barnstead, NH
603-775 Exeter, NH
603-948 Rochester, NH
603-804 MILFORD, NH
603-641 Manchester, NH
603-461 Merrimack, NH
603-815 Durham, NH
603-751 Pelham, NH
603-852 Keene, NH
603-925 Peterborough, NH
603-871 Sanbornville, NH
603-785 Manchester, NH
603-291 Greenville, NH
603-742 Dover, NH
603-891 Nashua, NH
603-964 Rye Beach, NH
603-529 Weare, NH
603-621 Manchester, NH
603-668 Manchester, NH
603-963 COLEBROOK, NH
603-336 Hinsdale, NH
603-265 New Boston, NH
603-588 Antrim, NH
603-298 West Lebanon, NH
603-646 Hanover, NH
603-206 Manchester, NH
603-362 Hampstead, NH
603-259 Littleton, NH
603-594 Nashua, NH
603-476 Center Sandwich, NH
603-606 Manchester, NH
603-262 Merrimack, NH
603-501 Portsmouth, NH
603-695 Manchester, NH
603-782 Manchester, NH
603-507 Rochester, NH
603-215 Berlin, NH
603-827 Harrisville, NH
603-752 Berlin, NH
603-225 Concord, NH
603-637 Bedford, NH
603-218 Manchester, NH
603-584 MANCHESTER, NH
603-459 Nashua, NH
603-930 Nashua, NH
603-707 Meredith, NH
603-902 Sutton, NH
603-649 NASHUA, NH
603-995 Henniker, NH
603-632 Enfield, NH
603-241 Manchester, NH
603-244 Raymond, NH
603-349 West Lebanon, NH
603-613 Colebrook, NH
603-684 Lancaster, NH
603-614 West Chesterfield, NH
603-341 Merrimack, NH
603-642 Kingston, NH
603-389 Durham, NH
603-556 Laconia, NH
603-818 Derry, NH
603-667 Lebanon, NH
603-896 Salem, NH
603-848 Concord, NH
603-716 Manchester, NH
603-414 Sunapee, NH
603-663 Manchester, NH
603-757 Keene, NH
603-430 Portsmouth, NH
603-926 Hampton, NH
603-770 Exeter, NH
603-384 Goffstown, NH
603-293 Laconia, NH
603-650 Hanover, NH
603-797 Plaistow, NH
603-229 Concord, NH
603-423 Merrimack, NH
603-209 Keene, NH
603-636 Groveton, NH
603-473 Milton Mills, NH
603-494 Merrimack, NH
603-388 Colebrook, NH
603-903 Keene, NH
603-864 Nashua, NH
603-482 Errol, NH
603-252 West Lebanon, NH
603-432 Derry, NH
603-564 Manchester, NH
603-691 CONWAY, NH
603-503 Lancaster, NH
603-266 Tilton, NH
603-771 Manchester, NH
603-748 Warner, NH
603-290 Concord, NH
603-304 Enfield, NH
603-754 Lancaster, NH
603-780 Canaan, NH
603-250 Center Harbor, NH
603-590 Durham, NH
603-247 Derry, NH
603-910 Hampton, NH
603-530 Bristol, NH
603-589 Nashua, NH
603-272 Piermont, NH
603-924 Peterborough, NH
603-612 Plaistow, NH
603-377 Merrimack, NH
603-756 Walpole, NH
603-965 Derry, NH
603-457 LEBANON, ME
603-364 Gilmanton Iron Works, NH
603-796 Boscawen, NH
603-722 Manchester, NH
603-271 Concord, NH
603-287 Claremont, NH
603-736 Epsom, NH
603-354 Keene, NH
603-942 Northwood, NH
603-516 Dover, NH
603-870 Salem, NH
603-843 Newport, NH
603-795 Lyme, NH
603-692 Somersworth, NH
603-823 Franconia, NH
603-863 Newport, NH
603-261 Merrimack, NH
603-370 Candia, NH
603-872 Gilmanton Iron Works, NH
603-522 Sanbornville, NH
603-268 Suncook, NH
603-471 Bedford, NH
603-486 Manchester, NH
603-295 Durham, NH
603-822 Rochester, NH
603-726 Campton, NH
603-508 Pelham, NH
603-306 Lebanon, NH
603-762 Keene, NH
603-616 Littleton, NH
603-538 Pittsburg, NH
603-569 Wolfeboro, NH
603-301 Center Ossipee, NH
603-932 Manchester, NH
603-996 Plymouth, NH
603-758 Hampton, NH
603-368 NEWPORT, NH
603-433 Portsmouth, NH
603-451 MILAN, NH
603-383 Jackson, NH
603-561 Nashua, NH
603-255 Dixville Notch, NH
603-591 Manchester, NH
603-714 Bedford, NH
603-657 Manchester, NH
603-674 Manchester, NH
603-381 West Lebanon, NH
603-879 Nashua, NH
603-945 Manchester, NH
603-512 Manchester, NH
603-240 Manchester, NH
603-835 Alstead, NH
603-499 Keene, NH
603-913 Merrimack, NH
603-648 Salisbury, NH
603-741 New Boston, NH
603-833 Rochester, NH
603-766 Portsmouth, NH
603-634 Manchester, NH
603-399 Westmoreland, NH
603-526 New London, NH
603-670 Merrimack, NH
603-601 Hampton, NH
603-397 Durham, NH
603-585 Fitzwilliam, NH
603-627 Manchester, NH
603-525 Hancock, NH
603-868 Durham, NH
603-750 Dover, NH
603-917 KEENE, NH
603-671 Franklin, NH
603-733 North Conway, NH
603-467 Manchester, NH
603-941 Wolfeboro, NH
603-542 Claremont, NH
603-274 South Hampton, NH
603-578 Nashua, NH
603-760 Seabrook, NH
603-566 Nashua, NH
603-348 North Woodstock, NH
603-216 Derry, NH
603-495 Washington, NH
603-396 Merrimack, NH
603-904 Walpole, NH
603-682 Manchester, NH
603-921 Nashua, NH
603-316 DURHAM, NH
603-989 Pike, NH
603-454 Sunapee, NH
603-869 Bethlehem, NH
603-699 MILTON MILLS, NH
603-330 Rochester, NH
603-288 WOODSVILLE, NH
603-889 Nashua, NH
603-781 Dover, NH
603-625 Manchester, NH
603-783 Canterbury, NH
603-323 Tamworth, NH
603-407 Belmont, NH
603-224 Concord, NH
603-858 Manchester, NH
603-777 Exeter, NH
603-395 Exeter, NH
603-398 West Lebanon, NH
603-927 Sutton, NH
603-698 DOVER, NH
603-622 Manchester, NH
603-441 WINCHESTER, NH
603-772 Exeter, NH
603-275 Derry, NH
603-876 Marlborough, NH
603-943 Nashua, NH
603-739 North Woodstock, NH
603-537 Derry, NH
603-549 Derry, NH
603-237 Colebrook, NH
603-540 Manchester, NH
603-359 Lebanon, NH
603-887 Chester, NH
603-326 Berlin, NH
603-807 WOODSVILLE, NH
603-745 North Woodstock, NH
603-472 Bedford, NH
603-593 Jaffrey, NH
603-312 Dover, NH
603-680 Hillsboro, NH
603-426 Derry, NH
603-788 Lancaster, NH
603-390 Jefferson, NH
603-563 Dublin, NH
603-763 Sunapee, NH
603-675 Plainfield, NH
603-554 Milford, NH
603-644 Manchester, NH
603-731 Concord, NH
603-200 Newmarket, NH
603-880 Nashua, NH
603-559 Portsmouth, NH
603-977 Andover, NH
603-514 LANCASTER, NH
603-477 Claremont, NH
603-553 Derry, NH
603-882 Nashua, NH
603-729 Tilton, NH
603-970 Dover, NH
603-394 South Hampton, NH
603-286 Tilton, NH
603-425 Derry, NH
603-505 Derry, NH
603-350 Milton, NH
603-821 Nashua, NH
603-424 Merrimack, NH
603-653 Hanover, NH
603-759 Nashua, NH
603-376 Dover, NH
603-479 Derry, NH
603-497 Goffstown, NH
603-834 Dover, NH
603-233 Nashua, NH
603-688 Wilton, NH