Area Code 650 is located in the state of California.
The California`s major city is San Mateo
The state of California is in Pacific timezone.
More important cities in California:
Belmont, CA; Burlingame, CA; Daly City, CA; East Palo Alto, CA; Foster City, CA; Los Altos, CA; Menlo Park, CA; Millbrae, CA; Mountain View, CA; Pacifica, CA; Palo Alto, CA; Redwood City, CA; San Bruno, CA; San Carlos, CA; San Mateo, CA; South San Francisco, CA;
Prefixes within the 650 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (650) 200 | San Mateo, CA | San Mateo | Landline |
| (650) 201 | San Bruno, CA | San Mateo | Cell Number |
| (650) 202 | San Mateo, CA | San Mateo | Cell Number |
| (650) 204 | San Francisco, CA | San Francisco | Landline |
| (650) 205 | San Bruno, CA | San Mateo | Cell Number |
| (650) 206 | Woodside, CA | San Mateo | Landline |
| (650) 207 | Redwood City, CA | San Mateo | Cell Number |
| (650) 208 | Redwood City, CA | San Mateo | Cell Number |
| (650) 209 | San Jose, CA | Santa Clara | Landline |
| (650) 210 | Mountain View, CA | Santa Clara | Landline |
| (650) 212 | San Mateo, CA | San Mateo | Landline |
| (650) 213 | Palo Alto, CA | Santa Clara | Landline |
| (650) 214 | Mountain View, CA | Not filled | Unknown |
| (650) 215 | Mountain View, CA | Santa Clara | Landline |
| (650) 216 | Redwood City, CA | San Mateo | Landline |
| (650) 217 | San Mateo, CA | San Mateo | Cell Number |
| (650) 218 | Brisbane, CA | San Mateo | Cell Number |
| (650) 219 | San Bruno, CA | San Mateo | Cell Number |
| (650) 220 | San Mateo, CA | San Mateo | Cell Number |
| (650) 221 | Redwood City, CA | San Mateo | Cell Number |
| (650) 222 | San Mateo, CA | San Mateo | Cell Number |
| (650) 223 | Palo Alto, CA | Santa Clara | Landline |
| (650) 224 | Mountain View, CA | Santa Clara | Cell Number |
| (650) 225 | San Bruno, CA | San Mateo | Landline |
| (650) 226 | Redwood City, CA | San Mateo | Landline |
| (650) 227 | San Mateo, CA | San Mateo | Landline |
| (650) 228 | San Bruno, CA | San Mateo | Landline |
| (650) 229 | Fremont, CA | Alameda | Landline |
| (650) 230 | Fremont, CA | Alameda | Landline |
| (650) 231 | Millbrae, CA | San Mateo | Landline |
| (650) 232 | San Carlos, CA | San Mateo | Landline |
| (650) 233 | Palo Alto, CA | Santa Clara | Landline |
| (650) 234 | Palo Alto, CA | Santa Clara | Landline |
| (650) 235 | San Mateo, CA | San Mateo | Landline |
| (650) 236 | Palo Alto, CA | Santa Clara | Landline |
| (650) 237 | Mountain View, CA | Santa Clara | Landline |
| (650) 238 | San Bruno, CA | San Mateo | Landline |
| (650) 239 | Millbrae, CA | San Mateo | Landline |
| (650) 240 | San Mateo, CA | San Mateo | Landline |
| (650) 241 | Redwood City, CA | San Mateo | Landline |
| (650) 242 | San Mateo, CA | San Mateo | Landline |
| (650) 243 | San Bruno, CA | San Mateo | Landline |
| (650) 244 | San Bruno, CA | San Mateo | Landline |
| (650) 245 | San Mateo, CA | San Mateo | Cell Number |
| (650) 246 | San Bruno, CA | San Mateo | Landline |
| (650) 247 | Palo Alto, CA | Santa Clara | Cell Number |
| (650) 248 | Palo Alto, CA | Santa Clara | Cell Number |
| (650) 249 | Redwood City, CA | San Mateo | Landline |
| (650) 251 | Palo Alto, CA | Santa Clara | Landline |
| (650) 253 | Mountain View, CA | Santa Clara | Landline |
| (650) 254 | Mountain View, CA | Santa Clara | Landline |
| (650) 255 | San Bruno, CA | San Mateo | Cell Number |
| (650) 256 | San Bruno, CA | San Mateo | Cell Number |
| (650) 257 | Redwood City, CA | San Mateo | Landline |
| (650) 259 | Millbrae, CA | San Mateo | Landline |
| (650) 260 | Redwood City, CA | San Mateo | Landline |
| (650) 261 | Redwood City, CA | San Mateo | Landline |
| (650) 262 | Pescadero, CA | San Mateo | Landline |
| (650) 263 | Moss Beach, CA | San Mateo | Landline |
| (650) 264 | San Carlos, CA | San Mateo | Landline |
| (650) 265 | Mountain View, CA | Santa Clara | Landline |
| (650) 266 | San Bruno, CA | San Mateo | Landline |
| (650) 267 | San Francisco, CA | San Francisco | Landline |
| (650) 268 | Pescadero, CA | San Mateo | Landline |
| (650) 269 | Palo Alto, CA | Santa Clara | Cell Number |
| (650) 270 | San Bruno, CA | San Mateo | Cell Number |
| (650) 271 | San Francisco, CA | San Francisco | Cell Number |
| (650) 273 | San Bruno, CA | San Mateo | Landline |
| (650) 274 | Brisbane, CA | San Mateo | Cell Number |
| (650) 275 | Woodside, CA | San Mateo | Landline |
| (650) 276 | Half Moon Bay, CA | San Mateo | Landline |
| (650) 277 | Redwood City, CA | San Mateo | Cell Number |
| (650) 278 | San Mateo, CA | San Mateo | Cell Number |
| (650) 279 | Mountain View, CA | Santa Clara | Cell Number |
| (650) 280 | Mountain View, CA | Santa Clara | Cell Number |
| (650) 281 | Brisbane, CA | San Mateo | Cell Number |
| (650) 282 | Mountain View, CA | Santa Clara | Landline |
| (650) 283 | Palo Alto, CA | Santa Clara | Cell Number |
| (650) 284 | Half Moon Bay, CA | San Mateo | Landline |
| (650) 286 | San Mateo, CA | San Mateo | Landline |
| (650) 287 | San Mateo, CA | San Mateo | Landline |
| (650) 288 | San Mateo, CA | San Mateo | Landline |
| (650) 289 | Palo Alto, CA | Santa Clara | Landline |
| (650) 290 | Pacifica, CA | San Mateo | Landline |
| (650) 291 | San Bruno, CA | San Mateo | Cell Number |
| (650) 292 | San Mateo, CA | San Mateo | Landline |
| (650) 293 | San Mateo, CA | San Mateo | Landline |
| (650) 294 | San Mateo, CA | San Mateo | Landline |
| (650) 295 | San Mateo, CA | San Mateo | Landline |
| (650) 296 | San Bruno, CA | San Mateo | Cell Number |
| (650) 297 | Pescadero, CA | San Mateo | Landline |
| (650) 298 | Redwood City, CA | San Mateo | Landline |
| (650) 299 | Redwood City, CA | San Mateo | Landline |
| (650) 300 | Not filled | San Mateo | Cell Number |
| (650) 301 | Colma, CA | San Mateo | Landline |
| (650) 302 | Millbrae, CA | San Mateo | Cell Number |
| (650) 303 | San Bruno, CA | San Mateo | Cell Number |
| (650) 304 | San Carlos, CA | San Mateo | Cell Number |
| (650) 305 | Los Altos, CA | Santa Clara | Cell Number |
| (650) 306 | Redwood City, CA | San Mateo | Landline |
We have 597 Prefixes in our database.