Area code 240

Area code 240 is found in the US state of Maryland. Area code 240 serves parts of Maryland, including Cumberland, Frederick, Hagerstown, and Gaithersburg. It was created in 1997 as an overlay to area code 301. Phone numbers in the 240 area code can be found in 36 cities or locations.

List of cities in area code 240

The carriers providing phone numbers in area code 240

Phone prefixes in the 240 area code

AreaCode/Prefix (Exchange) Usage
240-201 Landline
240-203 Cell
240-207 Landline
240-208 Landline
240-209 Landline
240-210 Cell
240-212 Landline
240-213 Landline
240-214 Landline
240-215 Landline
240-216 Cell
240-217 Cell
240-218 Landline
240-219 Landline
240-220 Landline
240-222 Landline
240-224 Cell
240-225 Landline
240-229 Landline
240-230 Landline
240-231 Landline
240-236 Landline
240-239 Landline
240-243 Landline
240-246 Landline
240-248 Landline
240-249 Landline
240-250 Landline
240-252 Landline
240-254 Landline
240-255 Landline
240-256 Landline
240-257 Landline
240-258 Landline
240-261 Landline
240-264 Landline
240-267 Unknown
240-270 Cell
240-275 Landline
240-278 Cell
240-279 Landline
240-280 Landline
240-282 Landline
240-284 Landline
240-285 Landline
240-287 Landline
240-288 Landline
240-291 Cell
240-294 Landline
240-295 Landline
240-298 Cell
240-299 Cell
240-300 Cell
240-302 Unknown
240-306 Landline
240-307 Landline
240-308 Cell
240-309 Cell
240-310 Cell
240-313 Landline
240-315 Landline
240-319 Cell
240-320 Landline
240-321 Cell
240-323 Landline
240-324 Landline
240-325 Landline
240-327 Landline
240-329 Landline
240-341 Landline
240-342 Landline
240-343 Cell
240-344 Cell
240-345 Landline
240-346 Cell
240-347 Landline
240-349 Landline
240-352 Landline
240-356 Landline
240-357 Cell
240-358 Landline
240-359 Landline
240-360 Landline
240-361 Landline
240-362 Landline
240-364 Landline
240-365 Landline
240-366 Landline
240-367 Cell
240-368 Landline
240-369 Landline
240-372 Cell
240-374 Landline
240-376 Landline
240-377 Landline
240-378 Landline
240-379 Landline
240-382 Landline
240-385 Landline
240-388 Cell
240-389 Landline
240-390 Landline
240-394 Cell
240-397 Cell
240-404 Landline
240-405 Landline
240-409 Cell
240-412 Cell
240-415 Landline
240-416 Cell
240-419 Cell
240-420 Landline
240-422 Cell
240-427 Landline
240-434 Landline
240-435 Cell
240-436 Landline
240-437 Landline
240-439 Cell
240-440 Cell
240-442 Landline
240-444 Cell
240-446 Cell
240-448 Cell
240-449 Cell
240-451 Unknown
240-452 Landline
240-454 Cell
240-456 Landline
240-457 Cell
240-458 Cell
240-459 Cell
240-466 Cell
240-469 Cell
240-470 Cell
240-474 Unknown
240-477 Landline
240-484 Unknown
240-488 Landline
240-489 Landline
240-490 Cell
240-496 Unknown
240-500 Landline
240-513 Cell
240-517 Unknown
240-518 Cell
240-520 Cell
240-522 Cell
240-523 Landline
240-524 Landline
240-526 Landline
240-527 Landline
240-528 Landline
240-529 Landline
240-530 Landline
240-536 Landline
240-538 Landline
240-547 Landline
240-549 Unknown
240-554 Landline
240-559 Landline
240-561 Cell
240-562 Unknown
240-565 Cell
240-566 Landline
240-568 Landline
240-570 Unknown
240-575 Landline
240-577 Cell
240-578 Cell
240-580 Cell
240-581 Landline
240-583 Landline
240-585 Cell
240-586 Landline
240-587 Cell
240-593 Cell
240-597 Landline
240-607 Landline
240-608 Cell
240-609 Unknown
240-625 Cell
240-626 Cell
240-629 Landline
240-631 Landline
240-632 Landline
240-633 Unknown
240-636 Unknown
240-640 Cell
240-646 Landline
240-651 Cell
240-652 Landline
240-654 Cell
240-657 Unknown
240-666 Unknown
240-668 Landline
240-674 Cell
240-675 Cell
240-681 Landlines
240-682 Landline
240-683 Landline
240-685 Landline
240-686 Landline
240-690 Unknown
240-699 Landline
240-702 Unknown
240-707 Cell
240-708 Cell
240-712 Cell
240-713 Landline
240-720 Landline
240-722 Landline
240-727 Cell
240-732 Unknown
240-734 Landline
240-745 Landline
240-750 Cell
240-751 Landline
240-754 Landline
240-755 Landline
240-758 Unknown
240-771 Unknown
240-772 Cell
240-774 Unknown
240-775 Unknown
240-776 Landline
240-779 Landline
240-780 Landline
240-782 Landline
240-784 Cell
240-786 Landline
240-787 Landline
240-793 Cell
240-801 Landline
240-803 Cell
240-805 Unknown
240-806 Unknown
240-808 Unknown
240-812 Landline
240-813 Landline
240-815 Unknown
240-816 Unknown
240-817 Unknown
240-818 Landline
240-823 Landline
240-831 Unknown
240-837 Landline
240-841 Landline
240-844 Landline
240-848 Cell
240-850 Unknown
240-856 Unknown
240-859 Unknown
240-860 Unknown
240-862 Unknown
240-870 Unknown
240-877 Unknown
240-883 Landline
240-901 Landline
240-903 Landline
240-904 Unknown
240-908 Unknown
240-912 Landline
240-913 Unknown
240-915 Unknown
240-917 Unknown
240-918 Unknown
240-920 Landline
240-925 Cell
240-938 Cell
240-964 Landline
240-971 Unknown
240-972 Unknown
240-976 Landlines
240-979 Landline
240-985 Unknown
240-986 Landline
240-993 Landline
240-996 Unknown
240-998 Unknown