Reverse Phone Lookup in Area Code : 240 - Maryland

Prefixes in Area Code : 240 - Maryland

More information about Area Code 240 and List of 483 Prefixes

Area Code 240 is located in the state of Maryland.

The Maryland`s major city is Gaithersburg

The state of Maryland is in Eastern timezone.

More important cities in Maryland:

Aspen Hill, MD; Bethesda, MD; Bowie, MD; Chillum, MD; Clinton, MD; College Park, MD; Cumberland, MD; Fairland, MD; Fort Washington, MD; Frederick, MD; Gaithersburg, MD; Germantown, MD; Greenbelt, MD; Hagerstown, MD; Landover, MD; Montgomery Village, MD; North Bethesda, MD; North Laurel, MD; North Potomac, MD; Olney, MD; Oxon Hill-glassmanor, MD; Potomac, MD; Rockville, MD; Silver Spring, MD; South Laurel, MD; St. Charles, MD; Suitland, MD; Waldorf, MD; Wheaton-glenmont, MD; White Oak, MD;

Prefixes within the 240 Area Code what we have in our database.

Prefix Primary City County Usage
(240) 200 Mount Rainier, MD Not filled Unknown
(240) 201 Ridge, MD Saint Mary's Landline
(240) 205 Rockville, MD Montgomery Cell Number
(240) 206 Glenn Dale, MD Prince George's Landline
(240) 207 Damascus, MD Montgomery Landline
(240) 208 La Plata, MD Charles Landline
(240) 209 Indian Head, MD Charles Landline
(240) 210 Waldorf, MD Charles Cell Number
(240) 212 Oakland, MD Garrett Landline
(240) 213 Waldorf, MD Charles Landline
(240) 214 Mechanicsville, MD Saint Mary's Landline
(240) 215 Frederick, MD Frederick Landline
(240) 216 Waldorf, MD Charles Cell Number
(240) 217 Hagerstown, MD Washington Cell Number
(240) 218 Nanjemoy, MD Charles Landline
(240) 219 Newburg, MD Charles Landline
(240) 220 Poolesville, MD Montgomery Landline
(240) 221 Rockville, MD Montgomery Landline
(240) 222 Waldorf, MD Charles Landline
(240) 223 Mount Rainier, MD Prince George's Landline
(240) 224 Not filled Prince George's Cell Number
(240) 225 Frederick, MD Frederick Landline
(240) 228 Laurel, MD Prince George's Landline
(240) 229 Waldorf, MD Charles Landline
(240) 230 Hughesville, MD Charles Landline
(240) 231 Hagerstown, MD Washington Landline
(240) 232 Mount Rainier, MD Prince George's Landline
(240) 233 Newburg, MD Charles Landline
(240) 234 Not filled Montgomery Cell Number
(240) 235 Bethesda, MD Montgomery Landline
(240) 236 Frederick, MD Frederick Landline
(240) 237 Callaway, MD Saint Mary's Landline
(240) 238 Rockville, MD Montgomery Landline
(240) 239 Leonardtown, MD Saint Mary's Landline
(240) 241 Chevy Chase, MD Prince George's Landline
(240) 242 Kensington, MD Montgomery Landline
(240) 243 Gaithersburg, MD Montgomery Landline
(240) 244 Mount Rainier, MD Prince George's Landline
(240) 245 Glenn Dale, MD Prince George's Landline
(240) 246 Gaithersburg, MD Montgomery Landline
(240) 247 Mount Rainier, MD Prince George's Landline
(240) 248 Ridge, MD Saint Mary's Landline
(240) 249 Mechanicsville, MD Saint Mary's Landline
(240) 250 Brandywine, MD Prince George's Landline
(240) 251 Highfield, MD Washington Landline
(240) 252 Gaithersburg, MD Montgomery Landline
(240) 253 Mount Rainier, MD Prince George's Landline
(240) 254 Hughesville, MD Charles Landline
(240) 255 Poolesville, MD Montgomery Landline
(240) 256 Leonardtown, MD Saint Mary's Landline
(240) 257 Nanjemoy, MD Charles Landline
(240) 258 Ridge, MD Saint Mary's Landline
(240) 260 Mount Rainier, MD Prince George's Landline
(240) 261 Rockville, MD Montgomery Landline
(240) 262 Damascus, MD Montgomery Landline
(240) 263 Damascus, MD Montgomery Landline
(240) 264 Beltsville, MD Prince George's Landline
(240) 265 Capitol Heights, MD Prince George's Landline
(240) 266 Glenn Dale, MD Prince George's Landline
(240) 267 Capitol Heights, MD Prince George's Landline
(240) 268 Rockville, MD Prince George's Landline
(240) 269 Clinton, MD Prince George's Landline
(240) 270 Glenn Dale, MD Prince George's Landline
(240) 271 Bethesda, MD Montgomery Cell Number
(240) 272 Glenn Dale, MD Prince George's Landline
(240) 273 Mount Rainier, MD Prince George's Landline
(240) 274 Bethesda, MD Montgomery Cell Number
(240) 275 Grantsville, MD Garrett Landline
(240) 276 Rockville, MD Montgomery Landline
(240) 277 Bethesda, MD Montgomery Cell Number
(240) 278 Not filled Not filled Unknown
(240) 279 Waldorf, MD Charles Landline
(240) 280 Laurel, MD Anne Arundel Landline
(240) 281 Bethesda, MD Montgomery Cell Number
(240) 282 Mechanicsville, MD Saint Mary's Landline
(240) 283 Kensington, MD Montgomery Landline
(240) 284 Frostburg, MD Allegany Landline
(240) 285 Frederick, MD Frederick Landline
(240) 286 Bethesda, MD Montgomery Cell Number
(240) 287 Hancock, MD Washington Landline
(240) 288 Thurmont, MD Frederick Landline
(240) 289 Oxon Hill, MD Prince George's Landline
(240) 290 Mount Rainier, MD Prince George's Landline
(240) 291 Hagerstown, MD Washington Cell Number
(240) 292 Kensington, MD Montgomery Landline
(240) 293 Silver Spring, MD Montgomery Landline
(240) 294 Laurel, MD Prince George's Landline
(240) 295 Laurel, MD Prince George's Landline
(240) 296 Hyattsville, MD Prince George's Landline
(240) 297 College Park, MD Prince George's Landline
(240) 298 Leonardtown, MD Saint Mary's Cell Number
(240) 299 Waldorf, MD Charles Cell Number
(240) 300 Waldorf, MD Not filled Unknown
(240) 303 Clinton, MD Prince George's Landline
(240) 304 Mount Rainier, MD Prince George's Cell Number
(240) 305 Beltsville, MD Prince George's Cell Number
(240) 306 Gaithersburg, MD Montgomery Landline
(240) 307 Emmitsburg, MD Frederick Landline
(240) 308 Damascus, MD Montgomery Cell Number
(240) 310 Hagerstown, MD Washington Cell Number

We have 483 Prefixes in our database.