Area Code 319 is located in the state of Texas.
The Texas`s major city is Cedar Rapids
The state of Texas is in Central timezone.
More important cities in Texas:
Burlington, IA; Cedar Falls, IA; Cedar Rapids, IA; Iowa City, IA; Marion, IA; Waterloo, IA;
Prefixes within the 319 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (319) 332 | Independence, IA | Not filled | Unknown |
| (319) 333 | Iowa City, IA | Not filled | Unknown |
| (319) 334 | Independence, IA | Buchanan | Landline |
| (319) 335 | Iowa City, IA | Johnson | Landline |
| (319) 336 | Riverside, IA | Not filled | Unknown |
| (319) 337 | Iowa City, IA | Johnson | Landline |
| (319) 338 | Iowa City, IA | Johnson | Landline |
| (319) 339 | Iowa City, IA | Johnson | Landline |
| (319) 341 | Iowa City, IA | Johnson | Landline |
| (319) 342 | La Porte City, IA | Black Hawk | Landline |
| (319) 345 | Reinbeck, IA | Grundy | Landline |
| (319) 346 | Parkersburg, IA | Butler | Landline |
| (319) 347 | Aplington, IA | Butler | Landline |
| (319) 350 | Cedar Rapids, IA | Linn | Cell Number |
| (319) 351 | Iowa City, IA | Johnson | Landline |
| (319) 352 | Waverly, IA | Bremer | Landline |
| (319) 353 | Iowa City, IA | Johnson | Landline |
| (319) 354 | Iowa City, IA | Johnson | Landline |
| (319) 355 | Cedar Rapids, IA | Linn | Landline |
| (319) 356 | Iowa City, IA | Johnson | Landline |
| (319) 357 | Fairfax, IA | Not filled | Unknown |
| (319) 358 | Iowa City, IA | Johnson | Landline |
| (319) 360 | Cedar Rapids, IA | Linn | Cell Number |
| (319) 361 | Cedar Rapids, IA | Linn | Cell Number |
| (319) 362 | Cedar Rapids, IA | Linn | Landline |
| (319) 363 | Cedar Rapids, IA | Linn | Landline |
| (319) 364 | Cedar Rapids, IA | Linn | Landline |
| (319) 365 | Cedar Rapids, IA | Linn | Landline |
| (319) 366 | Cedar Rapids, IA | Linn | Landline |
| (319) 367 | New London, IA | Henry | Landline |
| (319) 368 | Cedar Rapids, IA | Linn | Landline |
| (319) 369 | Cedar Rapids, IA | Linn | Landline |
| (319) 371 | Fort Madison, IA | Lee | Cell Number |
| (319) 372 | Fort Madison, IA | Lee | Landline |
| (319) 373 | Cedar Rapids, IA | Linn | Landline |
| (319) 374 | Dodgeville, IA | Not filled | Unknown |
| (319) 375 | Cedar Rapids, IA | Linn | Landline |
| (319) 376 | Fort Madison, IA | Lee | Landline |
| (319) 377 | Cedar Rapids, IA | Linn | Landline |
| (319) 378 | Cedar Rapids, IA | Linn | Landline |
| (319) 383 | Iowa City, IA | Not filled | Unknown |
| (319) 384 | Iowa City, IA | Johnson | Landline |
| (319) 385 | Mount Pleasant, IA | Henry | Landline |
| (319) 389 | Cedar Rapids, IA | Linn | Cell Number |
| (319) 390 | Cedar Rapids, IA | Linn | Landline |
| (319) 392 | Danville, IA | Des Moines | Landline |
| (319) 393 | Cedar Rapids, IA | Linn | Landline |
| (319) 394 | Mediapolis, IA | Des Moines | Landline |
| (319) 395 | Cedar Rapids, IA | Linn | Landline |
| (319) 396 | Cedar Rapids, IA | Linn | Landline |
| (319) 397 | Milton, IA | Van Buren | Landline |
| (319) 398 | Cedar Rapids, IA | Linn | Landline |
| (319) 399 | Cedar Rapids, IA | Linn | Landline |
| (319) 400 | Iowa City, IA | Johnson | Cell Number |
| (319) 404 | Waterloo, IA | Black Hawk | Cell Number |
| (319) 406 | Denver, IA | Bremer | Landline |
| (319) 408 | Lisbon, IA | Not filled | Unknown |
| (319) 415 | Waterloo, IA | Black Hawk | Cell Number |
| (319) 421 | Shell Rock, IA | Not filled | Unknown |
| (319) 422 | Dodgeville, IA | Not filled | Unknown |
| (319) 423 | Cedar Rapids, IA | Not filled | Unknown |
| (319) 425 | Anamosa, IA | Not filled | Unknown |
| (319) 427 | Waterloo, IA | Not filled | Unknown |
| (319) 428 | Van Horne, IA | Not filled | Unknown |
| (319) 429 | Waterloo, IA | Not filled | Unknown |
| (319) 430 | Iowa City, IA | Johnson | Cell Number |
| (319) 431 | Cedar Rapids, IA | Linn | Cell Number |
| (319) 432 | Cedar Rapids, IA | Not filled | Unknown |
| (319) 433 | Waterloo, IA | Black Hawk | Landline |
| (319) 434 | Belle Plaine, IA | Benton | Landline |
| (319) 435 | Coggon, IA | Linn | Landline |
| (319) 436 | Shellsburg, IA | Benton | Landline |
| (319) 437 | Central City, IA | Linn | Landline |
| (319) 438 | Central City, IA | Linn | Landline |
| (319) 439 | Elberon, IA | Tama | Landline |
| (319) 440 | Cedar Rapids, IA | Linn | Cell Number |
| (319) 441 | Van Horne, IA | Benton | Landline |
| (319) 442 | Keystone, IA | Benton | Landline |
| (319) 443 | Urbana, IA | Benton | Landline |
| (319) 444 | Belle Plaine, IA | Benton | Landline |
| (319) 445 | Reinbeck, IA | Not filled | Unknown |
| (319) 446 | Atkins, IA | Benton | Landline |
| (319) 447 | Cedar Rapids, IA | Linn | Landline |
| (319) 448 | Walker, IA | Linn | Landline |
| (319) 449 | Dodgeville, IA | Des Moines | Landline |
| (319) 450 | Cedar Rapids, IA | Linn | Cell Number |
| (319) 451 | Van Horne, IA | Not filled | Unknown |
| (319) 452 | Mediapolis, IA | Not filled | Unknown |
| (319) 453 | Shellsburg, IA | Benton | Landline |
| (319) 454 | Blairstown, IA | Benton | Landline |
| (319) 455 | Lisbon, IA | Linn | Landline |
| (319) 456 | Richland, IA | Keokuk | Landline |
| (319) 457 | Burlington, IA | Des Moines | Cell Number |
| (319) 458 | Washington, IA | Washington | Cell Number |
| (319) 459 | North Liberty, IA | Not filled | Unknown |
| (319) 460 | Washington, IA | Washington | Cell Number |
| (319) 461 | Washington, IA | Washington | Cell Number |
| (319) 462 | Anamosa, IA | Jones | Landline |
| (319) 463 | Montrose, IA | Lee | Landline |
| (319) 464 | Waterloo, IA | Black Hawk | Landline |
We have 453 Prefixes in our database.