Area Code 831 is located in the state of California.
The California`s major city is Santa Cruz
The state of California is in Pacific timezone.
More important cities in California:
Hollister, CA; Marina, CA; Monterey, CA; Salinas, CA; Santa Cruz, CA; Seaside, CA; Watsonville, CA;
Prefixes within the 831 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (831) 203 | Salinas, CA | Monterey | Cell Number |
| (831) 204 | Monterey, CA | Not filled | Unknown |
| (831) 205 | Hollister, CA | Not filled | Unknown |
| (831) 206 | Salinas, CA | Monterey | Cell Number |
| (831) 207 | Hollister, CA | San Benito | Cell Number |
| (831) 210 | Monterey, CA | Monterey | Cell Number |
| (831) 212 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 214 | Salinas, CA | Monterey | Cell Number |
| (831) 216 | Felton, CA | Santa Cruz | Landline |
| (831) 217 | Boulder Creek, CA | Santa Cruz | Landline |
| (831) 218 | Ben Lomond, CA | Santa Cruz | Landline |
| (831) 219 | Aptos, CA | Santa Cruz | Landline |
| (831) 221 | San Ardo, CA | Monterey | Landline |
| (831) 222 | Felton, CA | Santa Cruz | Landline |
| (831) 223 | Soledad, CA | Monterey | Landline |
| (831) 224 | Monterey, CA | Monterey | Cell Number |
| (831) 227 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 229 | Salinas, CA | Monterey | Cell Number |
| (831) 232 | Salinas, CA | Monterey | Landline |
| (831) 233 | Salinas, CA | Monterey | Landline |
| (831) 234 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 235 | Salinas, CA | Monterey | Cell Number |
| (831) 236 | Monterey, CA | Monterey | Cell Number |
| (831) 237 | Soledad, CA | Monterey | Landline |
| (831) 238 | Carmel, CA | Monterey | Cell Number |
| (831) 239 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 240 | Salinas, CA | Monterey | Landline |
| (831) 241 | Salinas, CA | Monterey | Landline |
| (831) 242 | Monterey, CA | Monterey | Landline |
| (831) 243 | Greenfield, CA | Monterey | Cell Number |
| (831) 244 | Big Sur, CA | Monterey | Landline |
| (831) 245 | Hollister, CA | San Benito | Landline |
| (831) 246 | Ben Lomond, CA | Santa Cruz | Cell Number |
| (831) 247 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 249 | Big Sur, CA | Santa Cruz | Cell Number |
| (831) 250 | Carmel, CA | Monterey | Landline |
| (831) 251 | Aptos, CA | Santa Cruz | Cell Number |
| (831) 252 | Ben Lomond, CA | Santa Cruz | Cell Number |
| (831) 253 | Not filled | Not filled | Unknown |
| (831) 254 | Watsonville, CA | Santa Cruz | Cell Number |
| (831) 255 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 261 | Salinas, CA | Monterey | Cell Number |
| (831) 262 | Salinas, CA | Monterey | Cell Number |
| (831) 263 | King City, CA | Monterey | Landline |
| (831) 264 | Salinas, CA | Monterey | Landline |
| (831) 265 | Hollister, CA | San Benito | Landline |
| (831) 266 | Not filled | Not filled | Unknown |
| (831) 267 | Big Sur, CA | Not filled | Unknown |
| (831) 269 | Salinas, CA | Not filled | Unknown |
| (831) 271 | Soledad, CA | Monterey | Cell Number |
| (831) 272 | Salinas, CA | Not filled | Unknown |
| (831) 274 | Watsonville, CA | Santa Cruz | Landline |
| (831) 275 | Monterey, CA | Not filled | Unknown |
| (831) 277 | Monterey, CA | Monterey | Cell Number |
| (831) 278 | Ben Lomond, CA | Santa Cruz | Cell Number |
| (831) 281 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 282 | Watsonville, CA | Santa Cruz | Cell Number |
| (831) 283 | Carmel, CA | Monterey | Cell Number |
| (831) 284 | Hollister, CA | San Benito | Cell Number |
| (831) 285 | King City, CA | Monterey | Cell Number |
| (831) 286 | Soledad, CA | Monterey | Cell Number |
| (831) 287 | Salinas, CA | Not filled | Unknown |
| (831) 288 | Watsonville, CA | Not filled | Unknown |
| (831) 290 | Gonzales, CA | Not filled | Unknown |
| (831) 293 | Carmel, CA | Not filled | Unknown |
| (831) 295 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 296 | Salinas, CA | Not filled | Unknown |
| (831) 297 | Hollister, CA | San Benito | Cell Number |
| (831) 298 | Salinas, CA | Monterey | Landline |
| (831) 299 | Tres Pinos, CA | San Benito | Landline |
| (831) 300 | Big Sur, CA | Monterey | Landline |
| (831) 301 | Salinas, CA | Monterey | Landline |
| (831) 302 | King City, CA | Monterey | Landline |
| (831) 303 | San Ardo, CA | Monterey | Landline |
| (831) 304 | Greenfield, CA | Monterey | Landline |
| (831) 305 | Gonzales, CA | Monterey | Landline |
| (831) 306 | Salinas, CA | Monterey | Landline |
| (831) 307 | Salinas, CA | Monterey | Landline |
| (831) 308 | Salinas, CA | Monterey | Landline |
| (831) 309 | Carmel, CA | Monterey | Landline |
| (831) 312 | Not filled | Not filled | Unknown |
| (831) 313 | Hollister, CA | Not filled | Unknown |
| (831) 316 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 319 | Watsonville, CA | Santa Cruz | Landline |
| (831) 320 | Salinas, CA | Monterey | Cell Number |
| (831) 324 | Monterey, CA | Not filled | Unknown |
| (831) 325 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 331 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 332 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 333 | Monterey, CA | Monterey | Landline |
| (831) 334 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 335 | Felton, CA | Santa Cruz | Landline |
| (831) 336 | Ben Lomond, CA | Santa Cruz | Landline |
| (831) 337 | Boulder Creek, CA | Santa Cruz | Landline |
| (831) 338 | Boulder Creek, CA | Santa Cruz | Landline |
| (831) 344 | Not filled | Santa Cruz | Cell Number |
| (831) 345 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 350 | Tres Pinos, CA | Not filled | Unknown |
| (831) 359 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 372 | Monterey, CA | Monterey | Landline |
We have 354 Prefixes in our database.