This step usually takes a few seconds.
| Zip | Ciudad |
| 19301 | PAOLI, PA |
| 19310 | ATGLEN, PA |
| 19311 | AVONDALE, PA |
| 19312 | BERWYN, PA |
| 19316 | BRANDAMORE, PA |
| 19318 | CHATHAM, PA |
| 19320 | COATESVILLE, PA |
| 19330 | COCHRANVILLE, PA |
| 19333 | DEVON, PA |
| 19335 | DOWNINGTOWN, PA |
| 19341 | EXTON, PA |
| 19343 | GLENMOORE, PA |
| 19344 | HONEY BROOK, PA |
| 19345 | IMMACULATA, PA |
| 19346 | KELTON, PA |
| 19347 | KEMBLESVILLE, PA |
| 19348 | KENNETT SQUARE, PA |
| 19350 | LANDENBERG, PA |
| 19351 | LEWISVILLE, PA |
| 19352 | LINCOLN UNIVERSITY, PA |
| 19353 | LIONVILLE, PA |
| 19354 | LYNDELL, PA |
| 19355 | MALVERN, PA |
| 19357 | MENDENHALL, PA |
| 19358 | MODENA, PA |
| 19360 | NEW LONDON, PA |
| 19362 | NOTTINGHAM, PA |
| 19363 | OXFORD, PA |
| 19365 | PARKESBURG, PA |
| 19366 | POCOPSON, PA |
| 19367 | POMEROY, PA |
| 19369 | SADSBURYVILLE, PA |
| 19371 | SUPLEE, PA |
| 19372 | THORNDALE, PA |
| 19374 | TOUGHKENAMON, PA |
| 19375 | UNIONVILLE, PA |
| 19376 | WAGONTOWN, PA |
| 19380 | WEST CHESTER, PA |
| 19381 | WEST CHESTER, PA |
| 19382 | WEST CHESTER, PA |
| 19383 | WEST CHESTER, PA |
| 19390 | WEST GROVE, PA |
| 19395 | WESTTOWN, PA |
| 19397 | SOUTHEASTERN, PA |
| 19398 | SOUTHEASTERN, PA |
| 19399 | SOUTHEASTERN, PA |
| 19421 | BIRCHRUNVILLE, PA |
| 19425 | CHESTER SPRINGS, PA |
| 19432 | DEVAULT, PA |
| 19442 | KIMBERTON, PA |
| 19457 | PARKER FORD, PA |
| 19460 | PHOENIXVILLE, PA |
| 19465 | POTTSTOWN, PA |
| 19470 | SAINT PETERS, PA |
| 19475 | SPRING CITY, PA |
| 19480 | UWCHLAND, PA |
| 19481 | VALLEY FORGE, PA |
| 19482 | VALLEY FORGE, PA |
| 19493 | VALLEY FORGE, PA |
| 19494 | VALLEY FORGE, PA |
| 19495 | VALLEY FORGE, PA |
| 19496 | VALLEY FORGE, PA |
| 19520 | ELVERSON, PA |