Maryland Phone Prefixes in 240-2XX Area Code
Phone Prefixes in the 240-2XX Area Code
| Prefix | Usage | Primary City |
|---|---|---|
| (240) 252 | Landline | Gaithersburg |
| (240) 264 | Landline | Beltsville |
| (240) 275 | Landline | Grantsville |
| (240) 218 | Landline | Nanjemoy |
| (240) 292 | Landline | Kensington |
| (240) 260 | Landline | Mount Rainier |
| (240) 253 | Landline | Mount Rainier |
| (240) 229 | Landline | Waldorf |
| (240) 204 | Wireless | Bethesda |
| (240) 258 | Landline | Ridge |
| (240) 270 | Wireless | Waldorf |
| (240) 284 | Landline | Frostburg |
| (240) 220 | Landline | Poolesville |
| (240) 216 | Wireless | Waldorf |
| (240) 224 | Wireless | Gaithersburg |
| (240) 298 | Wireless | Leonardtown |
| (240) 228 | Landline | Laurel |
| (240) 257 | Landline | Nanjemoy |
| (240) 212 | Landline | Oakland |
| (240) 244 | Landline | Mount Rainier |
| (240) 238 | Landline | Rockville |
| (240) 208 | Landline | La Plata |
| (240) 222 | Landline | Waldorf |
| (240) 234 | Wireless | Mount Rainier |
| (240) 250 | Landline | Brandywine |
| (240) 217 | Wireless | Hagerstown |
| (240) 265 | Wireless | Bethesda |
| (240) 296 | Landline | Hyattsville |
| (240) 269 | Landline | Mount Rainier |
| (240) 205 | Wireless | Cabin John |
| (240) 295 | Landline | Laurel |
| (240) 281 | Wireless | Bethesda |
| (240) 243 | Landline | Gaithersburg |
| (240) 237 | Landline | Callaway |
| (240) 246 | Landline | Gaithersburg |
| (240) 287 | Landline | Hancock |
| (240) 254 | Landline | Hughesville |
| (240) 209 | Landline | Indian Head |
| (240) 277 | Wireless | Bethesda |
| (240) 286 | Wireless | Bethesda |
| (240) 213 | Landline | Waldorf |
| (240) 266 | Landline | Mount Rainier |
| (240) 210 | Wireless | Waldorf |
| (240) 215 | Landline | Frederick |
| (240) 201 | Landline | Ridge |
| Prefix | Usage | Primary City |
|---|---|---|
| (240) 294 | Landline | Laurel |
| (240) 272 | Wireless | Bethesda |
| (240) 206 | Landline | Glenn Dale |
| (240) 231 | Landline | Hagerstown |
| (240) 207 | Landline | Damascus |
| (240) 268 | Landline | Rockville |
| (240) 263 | Wireless | Bethesda |
| (240) 271 | Wireless | Bethesda |
| (240) 242 | Landline | Kensington |
| (240) 236 | Landline | Frederick |
| (240) 278 | Wireless | Laurel |
| (240) 288 | Landline | Thurmont |
| (240) 247 | Landline | Mount Rainier |
| (240) 297 | Landline | College Park |
| (240) 280 | Landline | Laurel |
| (240) 279 | Landline | Waldorf |
| (240) 274 | Wireless | Bethesda |
| (240) 290 | Landline | Mount Rainier |
| (240) 203 | Landline | Hagerstown |
| (240) 293 | Landline | Mount Rainier |
| (240) 221 | Landline | Rockville |
| (240) 214 | Landline | Mechanicsville |
| (240) 233 | Landline | Newburg |
| (240) 245 | Landline | Glenn Dale |
| (240) 282 | Landline | Mechanicsville |
| (240) 249 | Landline | Mechanicsville |
| (240) 255 | Landline | Poolesville |
| (240) 291 | Wireless | Hagerstown |
| (240) 273 | Landline | Mount Rainier |
| (240) 241 | Landline | Chevy Chase |
| (240) 235 | Landline | Bethesda |
| (240) 232 | Landline | Mount Rainier |
| (240) 276 | Landline | Rockville |
| (240) 239 | Landline | Leonardtown |
| (240) 283 | Landline | Kensington |
| (240) 289 | Landline | Oxon Hill |
| (240) 256 | Landline | Leonardtown |
| (240) 225 | Landline | Frederick |
| (240) 200 | Landline | Mount Rainier |
| (240) 248 | Landline | Ridge |
| (240) 299 | Wireless | Waldorf |
| (240) 262 | Wireless | Callaway |
| (240) 251 | Landline | Highfield |
| (240) 230 | Landline | Hughesville |
| (240) 223 | Landline | Mount Rainier |
| (240) 285 | Landline | Frederick |
More 2XX Area Codes Phone Numbers
