| PO Number | Town / Place name | Code |
|---|---|---|
| 400 | Shotts | |
| 401 | Pollockshawn | |
| 402 | Perth and Aberdeen Sorting carriage | |
| 403 | Causewayhead | |
| 404 | Strathyre | |
| 405 | Murthly Station Murthly | |
| 406 | Johnstone | |
| 407 | Storme Ferry | |
| 408 | Currie | |
| 409 | Larbert | |
| 410 | Dolphington | |
| 411 | Murrayfield | |
| 412 | Cambus | |
| 413 | Woodside | |
| 414 | Cornhill | |
| 415 | Dufftown | |
| 416 | Polmount | |
| 417 | Dreghorn | |
| 418 | Ringford | |
| 419 | Twynholm | |
| 420 | Kirkgunzeon | |
| 421 | Dalry | |
| 422 | Prestwick | |
| 423 | Braemar | |
| 424 | Guthrie | |
| 425 | Port Appin | |
| 426 | George St. Edinburgh | |
| 427 | Auchinleck | |
| 428 | Reston | |
| 429 | Earlston | |
| 430 | Arrochar | |
| 431 | Lochawe | |
| 432 | Auldgirth | |
| 433 | Ardishaig | |
| 434 | Abernethy | |
| 435 | Alford | |
| 436 | Auchencairn | |
| 437 | Lauder | |
| 438 | Lamington | |
| 439 | Portaskaig | |
| 440 | Tarbet Lochfyne | |
| 441 | Bowmore | |
| 442 | Port Ellen | |
| 443 | Wemyss Bay | |
| 444 | Bonnyrigg | |
| 445 | Lower Largo | |
| 446 | Iona | |
| 447 | Whitburn | |
| 448 | Strathpeffer | |
| 449 | Rolsin | |
| 450 | West Linton | |
| 451 | Culter Cullen | |
| 452 | David's Mains | |
| 453 | Corrie, Arran | |
| 454 | Broxburn | |
| 455 | Carron | |
| 456 | Redgorton | |
| 457 | Armadale Station | |
| 458 | Fife Sorting Tender Fife Sorting Carriage | |
| 459 | Kincardine | |
| 460 | Carradale | |
| 461 | Clachan | |
| 462 | Tayinloan | |
| 463 | Moidart | |
| 464 | Gourock | |
| 465 | East Wemyss | |
| 466 | Freuchie | |
| 467 | Rousay | |
| 468 | Falkland | |
| 469 | East Grange Station | |
| 470 | Fortingal | |
| 471 | Armadale | |
| 472 | Blaino | |
| 473 | Laudale | |
| 474 | Ratho Station | |
| 475 | New Galloway Station | |
| 476 | Longriggend | |
| 477 | Skinflats Bothkennar | |
| 478 | Guard Bridge | |
| 479 | Loanhead | |
| 480 | Dailly | |
| 481 | Roxburgh | |
| 482 | Juniper Green | |
| 483 | Gorebridge | |
| 484 | Johnshaven | |
| 485 | Ormiston | |
| 486 | Yetholm | |
| 487 | Kettle | |
| 488 | Lesmahago | |
| 489 | Polmont Station | |
| 490 | Balerno | |
| 491 | Glenbarr | |
| 492 | Blairmore | |
| 493 | Rowardennan | |
| 494 | West Wemyss | |
| 495 | Tignabruaich | |
| 496 | Monifieth | |
| 497 | Strichen | |
| 498 | Brucklay | |
| 499 | Douglas N.B. |