Area Code 925 is located in the state of California.
The California`s major city is Walnut Creek
The state of California is in Pacific timezone.
More important cities in California:
Antioch, CA; Bay Point, CA; Brentwood, CA; Concord, CA; Danville, CA; Dublin, CA; Lafayette, CA; Livermore, CA; Martinez, CA; Oakley, CA; Pittsburg, CA; Pleasant Hill, CA; Pleasanton, CA; San Ramon, CA; Walnut Creek, CA;
Prefixes within the 925 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (925) 303 | Antioch, CA | Contra Costa | Landline |
| (925) 304 | Walnut Creek, CA | Contra Costa | Landline |
| (925) 305 | Concord, CA | Contra Costa | Landline |
| (925) 306 | San Ramon, CA | Contra Costa | Cell Number |
| (925) 307 | San Ramon, CA | Contra Costa | Landline |
| (925) 308 | Brentwood, CA | Contra Costa | Landline |
| (925) 309 | Walnut Creek, CA | Contra Costa | Landline |
| (925) 310 | Lafayette, CA | Contra Costa | Landline |
| (925) 312 | Antioch, CA | Contra Costa | Cell Number |
| (925) 313 | Martinez, CA | Contra Costa | Landline |
| (925) 314 | Danville, CA | Contra Costa | Landline |
| (925) 315 | Livermore, CA | Alameda | Landline |
| (925) 316 | Walnut Creek, CA | Contra Costa | Landline |
| (925) 317 | Walnut Creek, CA | Contra Costa | Landline |
| (925) 318 | Walnut Creek, CA | Contra Costa | Landline |
| (925) 319 | Sunol, CA | Alameda | Landline |
| (925) 320 | Moraga, CA | Contra Costa | Landline |
| (925) 321 | Livermore, CA | Alameda | Cell Number |
| (925) 322 | Not filled | Not filled | Unknown |
| (925) 323 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 324 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 325 | Pittsburg, CA | Contra Costa | Cell Number |
| (925) 327 | San Ramon, CA | Contra Costa | Landline |
| (925) 328 | San Ramon, CA | Contra Costa | Landline |
| (925) 330 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 331 | Antioch, CA | Contra Costa | Landline |
| (925) 333 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 335 | Martinez, CA | Contra Costa | Landline |
| (925) 336 | San Ramon, CA | Contra Costa | Cell Number |
| (925) 337 | Livermore, CA | Alameda | Cell Number |
| (925) 339 | Livermore, CA | Alameda | Cell Number |
| (925) 340 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 341 | Antioch, CA | Contra Costa | Cell Number |
| (925) 342 | Antioch, CA | Contra Costa | Cell Number |
| (925) 343 | Pleasanton, CA | Alameda | Cell Number |
| (925) 344 | Livermore, CA | Alameda | Landline |
| (925) 345 | Danville, CA | Contra Costa | Cell Number |
| (925) 346 | Concord, CA | Contra Costa | Cell Number |
| (925) 347 | Livermore, CA | Alameda | Cell Number |
| (925) 348 | Concord, CA | Contra Costa | Cell Number |
| (925) 349 | Concord, CA | Contra Costa | Landline |
| (925) 351 | Pleasanton, CA | Alameda | Cell Number |
| (925) 352 | Pleasanton, CA | Alameda | Cell Number |
| (925) 353 | Fremont, CA | Alameda | Cell Number |
| (925) 354 | Antioch, CA | Contra Costa | Cell Number |
| (925) 355 | San Ramon, CA | Contra Costa | Landline |
| (925) 356 | Concord, CA | Contra Costa | Landline |
| (925) 358 | San Ramon, CA | Contra Costa | Landline |
| (925) 359 | San Ramon, CA | Contra Costa | Landline |
| (925) 360 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 361 | San Ramon, CA | Contra Costa | Landline |
| (925) 362 | Danville, CA | Contra Costa | Landline |
| (925) 363 | Concord, CA | Contra Costa | Landline |
| (925) 364 | Hayward, CA | Alameda | Landline |
| (925) 365 | San Ramon, CA | Contra Costa | Landline |
| (925) 366 | Pleasanton, CA | Alameda | Cell Number |
| (925) 367 | Pleasanton, CA | Alameda | Cell Number |
| (925) 368 | Pleasanton, CA | Alameda | Cell Number |
| (925) 369 | Martinez, CA | Contra Costa | Landline |
| (925) 370 | Martinez, CA | Contra Costa | Landline |
| (925) 371 | Livermore, CA | Alameda | Landline |
| (925) 372 | Martinez, CA | Contra Costa | Landline |
| (925) 373 | Livermore, CA | Alameda | Landline |
| (925) 374 | Martinez, CA | Contra Costa | Landline |
| (925) 376 | Moraga, CA | Contra Costa | Landline |
| (925) 377 | Moraga, CA | Contra Costa | Landline |
| (925) 380 | San Ramon, CA | Contra Costa | Landline |
| (925) 381 | Concord, CA | Contra Costa | Cell Number |
| (925) 382 | Antioch, CA | Contra Costa | Cell Number |
| (925) 383 | Concord, CA | Contra Costa | Cell Number |
| (925) 385 | Oakland, CA | Alameda | Landline |
| (925) 386 | Oakland, CA | Alameda | Landline |
| (925) 387 | Martinez, CA | Contra Costa | Landline |
| (925) 388 | Oakland, CA | Alameda | Landline |
| (925) 389 | Danville, CA | Contra Costa | Cell Number |
| (925) 392 | Brentwood, CA | Contra Costa | Landline |
| (925) 394 | San Ramon, CA | Contra Costa | Landline |
| (925) 395 | Walnut Creek, CA | Contra Costa | Landline |
| (925) 396 | Pleasanton, CA | Alameda | Landline |
| (925) 397 | Pleasanton, CA | Alameda | Landline |
| (925) 398 | Pleasanton, CA | Alameda | Landline |
| (925) 399 | Pleasanton, CA | Alameda | Landline |
| (925) 400 | Pleasanton, CA | Alameda | Landline |
| (925) 401 | Pleasanton, CA | Alameda | Landline |
| (925) 402 | Orinda, CA | Contra Costa | Landline |
| (925) 403 | Lafayette, CA | Contra Costa | Landline |
| (925) 404 | San Ramon, CA | Contra Costa | Landline |
| (925) 405 | Concord, CA | Contra Costa | Landline |
| (925) 406 | Danville, CA | Contra Costa | Landline |
| (925) 407 | Walnut Creek, CA | Contra Costa | Landline |
| (925) 408 | Concord, CA | Contra Costa | Cell Number |
| (925) 410 | Martinez, CA | Contra Costa | Cell Number |
| (925) 413 | San Ramon, CA | Contra Costa | Cell Number |
| (925) 415 | San Ramon, CA | Contra Costa | Landline |
| (925) 416 | Pleasanton, CA | Alameda | Cell Number |
| (925) 417 | Pleasanton, CA | Alameda | Landline |
| (925) 418 | Brentwood, CA | Contra Costa | Landline |
| (925) 419 | San Ramon, CA | Contra Costa | Cell Number |
| (925) 420 | Brentwood, CA | Contra Costa | Landline |
| (925) 422 | Livermore, CA | Alameda | Landline |
We have 547 Prefixes in our database.