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