Sub Code Listings - 240

These numbers are generally found in Maryland.

240-200 -> Washington

240-201 -> Ridge

240-203 -> Hagerstown

240-204 -> Washington

240-205 -> Washington

240-206 -> Washington

240-207 -> Damascus

240-208 -> La Plata

240-209 -> Indian Head

240-210 -> Waldorf

240-212 -> Oakland

240-213 -> Waldorf

240-214 -> Mechanicsville

240-215 -> Frederick

240-216 -> Waldorf

240-217 -> Hagerstown

240-218 -> Nanjemoy

240-219 -> Ridge

240-220 -> Poolesville

240-221 -> Washington

240-222 -> Waldorf

240-223 -> Washington

240-224 -> Gaithersburg

240-225 -> Frederick

240-228 -> Washington

240-229 -> Waldorf

240-230 -> Hughesville

240-231 -> Hagerstown

240-232 -> Washington

240-233 -> Tompkinsville

240-234 -> Washington

240-235 -> Washington

240-236 -> Frederick

240-237 -> Lexington Park-Great Mills

240-238 -> Washington

240-239 -> Leonardtown

240-241 -> Washington

240-242 -> Washington

240-243 -> Gaithersburg

240-244 -> Washington

240-245 -> Washington

240-246 -> Gaithersburg

240-247 -> Washington

240-248 -> Ridge

240-249 -> Mechanicsville

240-250 -> Brandywine

240-251 -> Highfield

240-252 -> Gaithersburg

240-253 -> Washington

240-254 -> Hughesville

240-255 -> Poolesville

240-256 -> Leonardtown

240-257 -> Nanjemoy

240-258 -> Ridge

240-260 -> Washington

240-261 -> GREENBELT

240-262 -> Lexington Park-Great Mills

240-263 -> Washington

240-264 -> Laurel 236

240-265 -> Washington

240-266 -> Washington

240-267 -> LOTHIAN

240-268 -> Washington

240-269 -> Washington

240-270 -> Waldorf

240-271 -> Washington

240-272 -> Washington

240-273 -> Washington

240-274 -> Washington

240-275 -> Grantsville

240-276 -> Washington

240-277 -> Washington

240-278 -> Laurel 236

240-279 -> Waldorf

240-280 -> Laurel 236

240-281 -> Washington

240-282 -> Mechanicsville

240-283 -> Washington

240-284 -> Frostburg

240-285 -> Frederick

240-286 -> Washington

240-287 -> Hancock

240-288 -> Thurmont

240-289 -> Washington

240-290 -> Washington

240-291 -> Hagerstown

240-292 -> Washington

240-293 -> Washington

240-294 -> Laurel 236

240-295 -> Laurel 236

240-296 -> Washington

240-297 -> Washington

240-298 -> Leonardtown

240-299 -> Waldorf

240-300 -> Waldorf

240-303 -> Washington

240-304 -> Washington

240-305 -> Washington

240-306 -> Gaithersburg

240-307 -> Emmitsburg

240-308 -> Damascus

240-309 -> Leonardtown

240-310 -> Hagerstown

240-312 -> Washington

240-313 -> Hagerstown

240-314 -> Washington

240-315 -> Frederick

240-316 -> Washington

240-317 -> Lexington Park-Great Mills

240-318 -> Washington

240-319 -> Laurel

240-320 -> Waldorf

240-321 -> Oakland

240-322 -> McCoole

240-323 -> Emmitsburg

240-324 -> Ashton 238

240-325 -> Damascus

240-326 -> Washington

240-327 -> Gaithersburg

240-328 -> Washington

240-329 -> Hagerstown

240-330 -> Washington

240-331 -> Washington

240-332 -> Tompkinsville

240-333 -> Washington

240-334 -> Washington

240-335 -> Washington

240-336 -> Washington

240-337 -> Washington

240-338 -> Washington

240-339 -> Washington

240-340 -> Washington

240-341 -> Buckeystown

240-342 -> Ashton 236

240-343 -> Hancock

240-344 -> Frederick

240-345 -> Ashton 238

240-346 -> Waldorf

240-347 -> Hagerstown

240-348 -> Washington

240-349 -> La Plata

240-350 -> Washington

240-351 -> Washington

240-352 -> La Plata

240-353 -> Washington

240-354 -> Washington

240-355 -> Washington

240-356 -> Myersville

240-357 -> Frederick

240-358 -> Damascus

240-359 -> Indian Head

240-360 -> Laurel 236

240-361 -> Gaithersburg

240-362 -> Cumberland

240-363 -> Washington

240-364 -> Gaithersburg

240-365 -> Damascus

240-366 -> Williamsport

240-367 -> Frederick

240-368 -> Waldorf

240-369 -> Mount Airy

240-370 -> Washington

240-371 -> Washington

240-372 -> Gaithersburg

240-373 -> Washington

240-374 -> Laurel 236

240-375 -> Washington

240-376 -> Hughesville

240-377 -> Indian Head

240-378 -> Cumberland

240-379 -> Frederick

240-380 -> Washington

240-381 -> Washington

240-382 -> Hagerstown

240-383 -> Washington

240-384 -> Lexington Park-Great Mills

240-385 -> Myersville

240-386 -> Washington

240-387 -> Washington

240-388 -> Gaithersburg

240-389 -> Ashton 236

240-390 -> Ashton 236

240-391 -> Washington

240-392 -> Washington

240-393 -> Washington

240-394 -> Mount Airy

240-395 -> Washington

240-396 -> Washington

240-397 -> Frederick

240-398 -> Washington

240-399 -> Washington

240-400 -> Washington

240-401 -> Washington

240-402 -> Washington

240-403 -> Washington

240-404 -> Gaithersburg

240-405 -> Frederick

240-406 -> Washington

240-407 -> Washington

240-408 -> Washington

240-409 -> Frederick

240-412 -> Waldorf

240-413 -> Washington

240-414 -> Washington

240-415 -> Frederick

240-416 -> Waldorf

240-417 -> Washington

240-418 -> Washington

240-419 -> Waldorf

240-420 -> Hagerstown

240-421 -> Washington

240-422 -> Frederick

240-423 -> Washington

240-424 -> Washington

240-425 -> Washington

240-426 -> Washington

240-427 -> Waldorf

240-428 -> Washington

240-429 -> Washington

240-430 -> Washington

240-431 -> Lexington Park-Great Mills

240-432 -> Washington

240-433 -> Washington

240-434 -> Leonardtown

240-435 -> Waldorf

240-436 -> Buckeystown

240-437 -> Ashton 236

240-438 -> Washington

240-439 -> Frederick

240-440 -> Frederick

240-441 -> Washington

240-442 -> Oakland

240-444 -> Laurel 236

240-445 -> Washington

240-446 -> Frederick

240-447 -> Washington

240-448 -> Waldorf

240-449 -> Gaithersburg

240-450 -> Washington

240-452 -> Hagerstown

240-453 -> Washington

240-454 -> Gaithersburg

240-455 -> Washington

240-456 -> Laurel 236

240-457 -> Frederick

240-458 -> Waldorf

240-459 -> Laurel 236

240-460 -> Washington

240-461 -> Washington

240-462 -> Washington

240-463 -> Washington

240-464 -> Washington

240-465 -> Washington

240-466 -> Mechanicsville

240-467 -> Washington

240-468 -> Washington

240-469 -> Hagerstown

240-470 -> Laurel 236

240-471 -> Washington

240-472 -> Washington

240-473 -> Washington

240-474 -> Gaithersburg

240-475 -> Washington

240-476 -> Washington

240-477 -> Gaithersburg

240-478 -> Washington

240-479 -> Washington

240-480 -> Washington

240-481 -> Washington

240-482 -> Washington

240-483 -> Washington

240-485 -> Washington

240-486 -> Washington

240-487 -> Washington

240-488 -> Oakland

240-489 -> Poolesville

240-490 -> Middletown

240-491 -> Washington

240-492 -> Washington

240-493 -> Washington

240-494 -> Washington

240-495 -> Washington

240-497 -> Washington

240-498 -> Washington

240-499 -> Washington

240-500 -> Hagerstown

240-501 -> Washington

240-502 -> Washington

240-503 -> Tompkinsville

240-504 -> Washington

240-505 -> Washington

240-506 -> Washington

240-507 -> Washington

240-508 -> Washington

240-509 -> Washington

240-510 -> Washington

240-512 -> Washington

240-513 -> Hagerstown

240-514 -> Washington

240-515 -> Washington

240-516 -> Washington

240-517 -> Laurel

240-518 -> Waldorf

240-519 -> Washington

240-520 -> Hagerstown

240-522 -> Cumberland

240-523 -> La Plata

240-524 -> Laurel 236

240-525 -> Washington

240-526 -> Leonardtown

240-527 -> Hagerstown

240-528 -> Hughesville

240-529 -> Frederick

240-530 -> Waldorf

240-532 -> Washington

240-533 -> Washington

240-534 -> CALLAWAY

240-535 -> Washington

240-536 -> Ashton 236

240-538 -> Leonardtown

240-539 -> Washington

240-540 -> NA

240-541 -> Washington

240-542 -> Washington

240-543 -> Washington

240-544 -> Washington

240-545 -> Washington

240-546 -> Washington

240-547 -> Laurel 236

240-548 -> Washington

240-550 -> Washington

240-551 -> Washington

240-552 -> Washington

240-553 -> Washington

240-554 -> Laurel 236

240-556 -> Washington

240-558 -> Washington

240-559 -> Ashton 236

240-560 -> Washington

240-561 -> Leonardtown

240-562 -> Gaithersburg

240-563 -> BETHESDA

240-565 -> Laurel

240-566 -> Frederick

240-567 -> Washington

240-568 -> Laurel 236

240-573 -> Washington

240-574 -> Ridge

240-575 -> Frederick

240-577 -> Leonardtown

240-578 -> Frederick

240-580 -> Cumberland

240-581 -> Laurel 236

240-582 -> Washington

240-583 -> Laurel 236

240-585 -> Waldorf

240-586 -> Frederick

240-587 -> Leonardtown

240-593 -> Laurel

240-595 -> Washington

240-597 -> Gaithersburg

240-599 -> Washington

240-600 -> Washington

240-601 -> Washington

240-602 -> Washington

240-603 -> Washington

240-604 -> Washington

240-605 -> Washington

240-606 -> Washington

240-607 -> Waldorf

240-608 -> Frederick

240-609 -> Cumberland

240-612 -> Washington

240-613 -> Washington

240-614 -> Washington

240-615 -> Washington

240-616 -> Washington

240-617 -> Highfield

240-618 -> Washington

240-619 -> Washington

240-620 -> Washington

240-621 -> Washington

240-623 -> Washington

240-624 -> Washington

240-625 -> Hagerstown

240-626 -> Frederick

240-627 -> Washington

240-629 -> Frederick

240-630 -> Washington

240-631 -> Gaithersburg

240-632 -> Gaithersburg

240-633 -> Hughesville

240-636 -> NA

240-638 -> Washington

240-640 -> Waldorf

240-641 -> Washington

240-642 -> ROCKVILLE

240-643 -> Washington

240-644 -> Washington

240-645 -> Washington

240-646 -> Laurel 236

240-650 -> Washington

240-651 -> Frederick

240-652 -> Mechanicsville

240-654 -> Gaithersburg

240-657 -> NA

240-660 -> Washington

240-661 -> Lexington Park-Great Mills

240-662 -> Washington

240-666 -> Nanjemoy

240-667 -> Washington

240-668 -> Damascus

240-669 -> Washington

240-670 -> Washington

240-671 -> Washington

240-672 -> Washington

240-674 -> Frederick

240-675 -> Myersville

240-676 -> Washington

240-678 -> Washington

240-681 -> Brandywine

240-682 -> Waldorf

240-683 -> Gaithersburg

240-684 -> Washington

240-685 -> Brandywine

240-686 -> Gaithersburg

240-687 -> Washington

240-688 -> Washington

240-691 -> Washington

240-694 -> Washington

240-695 -> Washington

240-696 -> Washington

240-699 -> Buckeystown

240-701 -> Washington

240-702 -> Gaithersburg

240-704 -> Washington

240-705 -> Washington

240-706 -> Washington

240-707 -> Hagerstown

240-708 -> Laurel

240-712 -> Laurel

240-713 -> Laurel 236

240-714 -> Washington

240-715 -> Washington

240-716 -> Washington

240-718 -> Lexington Park-Great Mills

240-719 -> NA

240-720 -> Gaithersburg

240-722 -> Ashton 236

240-723 -> Washington

240-724 -> Washington

240-725 -> Lexington Park-Great Mills

240-727 -> Cumberland

240-731 -> Washington

240-732 -> Mount Airy

240-734 -> Smithsburg

240-737 -> Washington

240-740 -> Washington

240-743 -> Washington

240-744 -> Washington

240-745 -> Damascus

240-747 -> Washington

240-750 -> Gaithersburg

240-751 -> Gaithersburg

240-752 -> Washington

240-753 -> Washington

240-754 -> Waldorf

240-755 -> Laurel

240-757 -> Washington

240-760 -> Washington

240-762 -> Washington

240-763 -> Washington

240-764 -> Washington

240-765 -> Washington

240-766 -> Washington

240-767 -> Washington

240-770 -> Washington

240-772 -> Frederick

240-773 -> Washington

240-776 -> La Plata

240-777 -> Washington

240-778 -> Washington

240-779 -> Ashton 236

240-780 -> Gaithersburg

240-781 -> Washington

240-782 -> Damascus

240-783 -> Washington

240-784 -> Myersville

240-786 -> Laurel 236

240-787 -> Brandywine

240-788 -> Washington

240-790 -> Washington

240-793 -> Gaithersburg

240-794 -> Lexington Park-Great Mills

240-800 -> Washington

240-801 -> Gaithersburg

240-802 -> Washington

240-803 -> Cumberland

240-804 -> Tompkinsville

240-806 -> Indian Head

240-808 -> Leonardtown

240-812 -> Poolesville

240-813 -> Gaithersburg

240-816 -> Keedysville

240-818 -> Myersville

240-821 -> Washington

240-823 -> Brandywine

240-825 -> ROCKVILLE

240-826 -> Washington

240-830 -> Washington

240-832 -> Washington

240-833 -> Washington

240-835 -> ROCKVILLE

240-837 -> Hughesville

240-838 -> Washington

240-839 -> Washington

240-841 -> Laurel

240-842 -> Washington

240-843 -> Washington

240-844 -> Ridge

240-845 -> Washington

240-846 -> Washington

240-848 -> Gaithersburg

240-855 -> Washington

240-857 -> Washington

240-863 -> Washington

240-864 -> Washington

240-865 -> Washington

240-868 -> Washington

240-876 -> Washington

240-880 -> Washington

240-882 -> Washington

240-883 -> Ashton 236

240-888 -> Washington

240-892 -> Washington

240-893 -> Washington

240-895 -> Lexington Park-Great Mills

240-897 -> Washington

240-898 -> Washington

240-899 -> Washington

240-900 -> Washington

240-901 -> La Plata

240-903 -> Indian Head

240-912 -> Gaithersburg

240-917 -> Laurel 236

240-920 -> Cumberland

240-925 -> Leonardtown

240-929 -> Washington

240-938 -> Ashton 236

240-949 -> Washington

240-964 -> Cumberland

240-965 -> Washington

240-970 -> Washington

240-972 -> Laurel

240-976 -> Damascus

240-979 -> Cumberland

240-986 -> Nanjemoy

240-988 -> Washington

240-993 -> Indian Head

240-994 -> Washington

240-997 -> Washington