448 cities and towns
| Abbreviation | WLS |
| State Population | 3,138,811 |
| # | City | Population | Median Income | Home Value | Median Rent | Median Age |
|---|---|---|---|---|---|---|
| 351 | Rhydymwyn | 537 | $47,631 | $1 | N/A | 40.6 |
| 352 | Coelbren | 537 | $45,604 | N/A | N/A | 40.6 |
| 353 | Mynytho | 536 | $41,742 | N/A | N/A | 40.6 |
| 354 | Llwyngwril | 526 | $41,742 | N/A | N/A | 40.6 |
| 355 | Nantgaredig | 524 | $47,504 | N/A | N/A | 40.6 |
| 356 | Llandissilio | 513 | $46,276 | N/A | N/A | 40.6 |
| 357 | Llanrhidian | 512 | $46,464 | $1 | N/A | 40.6 |
| 358 | Henfynyw Upper | 512 | N/A | N/A | N/A | 40.6 |
| 359 | Llanellen | 506 | $52,742 | N/A | N/A | 40.6 |
| 360 | Llanarth | 503 | $42,290 | N/A | N/A | 40.6 |
| 361 | Spittal | 494 | $46,276 | N/A | N/A | 40.6 |
| 362 | Hundleton | 435 | $46,276 | N/A | N/A | 40.6 |
| 363 | Llansteffan | 424 | $47,504 | N/A | N/A | 40.6 |
| 364 | Llanrhaeadr-ym-Mochnant | 408 | $45,604 | N/A | N/A | 40.6 |
| 365 | Llanbedr | 385 | N/A | N/A | N/A | 40.6 |
| 366 | Ystrad Mynach | 0 | N/A | N/A | N/A | — |
| 367 | Ystradgynlais | 0 | N/A | N/A | N/A | — |
| 368 | Wiston | 0 | N/A | N/A | N/A | — |
| 369 | Whitton | 0 | N/A | N/A | N/A | — |
| 370 | Whitford | 0 | N/A | N/A | N/A | — |
| 371 | Trelech | 0 | N/A | N/A | N/A | — |
| 372 | Treherbert | 0 | N/A | N/A | N/A | — |
| 373 | Redwick | 0 | N/A | N/A | N/A | — |
| 374 | Queensferry | 0 | N/A | N/A | N/A | — |
| 375 | Port Talbot | 0 | N/A | N/A | N/A | — |
| 376 | Porth | 0 | N/A | N/A | N/A | — |
| 377 | Ponthir | 0 | N/A | N/A | N/A | — |
| 378 | Penybont | 0 | N/A | N/A | N/A | — |
| 379 | Penllyn | 0 | N/A | N/A | N/A | — |
| 380 | Pengam | 0 | N/A | N/A | N/A | — |
| 381 | Nevern | 0 | N/A | N/A | N/A | — |
| 382 | Nash | 0 | N/A | N/A | N/A | — |
| 383 | Morriston | 0 | N/A | N/A | N/A | — |
| 384 | Mochdre | 0 | N/A | N/A | N/A | — |
| 385 | Mitchel Troy | 0 | N/A | N/A | N/A | — |
| 386 | Mathry | 0 | N/A | N/A | N/A | — |
| 387 | Manorbier | 0 | N/A | N/A | N/A | — |
| 388 | Maesycwmmer | 0 | N/A | N/A | N/A | — |
| 389 | Maerdy | 0 | N/A | N/A | N/A | — |
| 390 | Maentwrog | 0 | N/A | N/A | N/A | — |
| 391 | Llysfaen | 0 | N/A | N/A | N/A | — |
| 392 | Lledrod | 0 | N/A | N/A | N/A | — |
| 393 | Llanwnda | 0 | N/A | N/A | N/A | — |
| 394 | Llanwinio | 0 | N/A | N/A | N/A | — |
| 395 | Llanwern | 0 | N/A | N/A | N/A | — |
| 396 | Llanvaches | 0 | N/A | N/A | N/A | — |
| 397 | Llansawel | 0 | N/A | N/A | N/A | — |
| 398 | Llansadwrn | 0 | N/A | N/A | N/A | — |
| 399 | Llanrhian | 0 | N/A | N/A | N/A | — |
| 400 | Llanllwchaiarn | 0 | N/A | N/A | N/A | — |