| Código Postal | Nombre del lugar | Región | Provincia |
|---|---|---|---|
| 20000 | Catacaos | Piura | Piura |
| 20001 | Piura | Piura | Piura |
| 20002 | Castilla | Piura | Piura |
| 20003 | Castilla | Piura | Piura |
| 20004 | Catacaos | Piura | Piura |
| 20006 | Catacaos | Piura | Piura |
| 20007 | Piura | Piura | Piura |
| 20008 | Piura | Piura | Piura |
| 20009 | Piura | Piura | Piura |
| 20101 | Sullana | Piura | Sullana |
| 20102 | Sullana | Piura | Sullana |
| 20103 | Sullana | Piura | Sullana |
| 20120 | Marcavelica | Piura | Sullana |
| 20121 | Marcavelica | Piura | Sullana |
| 20130 | Salitral | Piura | Sullana |
| 20131 | Salitral | Piura | Sullana |
| 20140 | Querecotillo | Piura | Sullana |
| 20141 | Querecotillo | Piura | Sullana |
| 20151 | Lancones | Piura | Sullana |
| 20200 | Tambo Grande | Piura | Piura |
| 20201 | Tambo Grande | Piura | Piura |
| 20210 | Las Lomas | Piura | Piura |
| 20211 | Las Lomas | Piura | Piura |
| 20220 | Suyo | Piura | Ayabaca |
| 20221 | Suyo | Piura | Ayabaca |
| 20230 | Sapillica | Piura | Ayabaca |
| 20231 | Sapillica | Piura | Ayabaca |
| 20301 | Chulucanas | Piura | Morropón |
| 20310 | Morropón | Piura | Morropón |
| 20311 | Morropón | Piura | Morropón |
| 20320 | Santa Catalina de Mossa | Piura | Morropón |
| 20330 | Santo Domingo | Piura | Morropón |
| 20331 | Santo Domingo | Piura | Morropón |
| 20340 | Frías | Piura | Ayabaca |
| 20341 | Frías | Piura | Ayabaca |
| 20350 | Chalaco | Piura | Morropón |
| 20360 | Yamango | Piura | Morropón |
| 20361 | Yamango | Piura | Morropón |
| 20370 | La Matanza | Piura | Morropón |
| 20371 | La Matanza | Piura | Morropón |
| 20380 | Buenos Aires | Piura | Morropón |
| 20381 | Buenos Aires | Piura | Morropón |
| 20400 | Salitral | Piura | Morropón |
| 20401 | Salitral | Piura | Morropón |
| 20410 | San Juan de Bigote | Piura | Morropón |
| 20420 | Lalaquiz | Piura | Huancabamba |
| 20421 | Lalaquiz | Piura | Huancabamba |
| 20430 | Canchaque | Piura | Huancabamba |
| 20431 | Canchaque | Piura | Huancabamba |
| 20440 | Huancabamba | Piura | Huancabamba |
| 20441 | Huancabamba | Piura | Huancabamba |
| 20450 | El Carmen de la Frontera | Piura | Huancabamba |
| 20451 | El Carmen de la Frontera | Piura | Huancabamba |
| 20460 | San Miguel de el Faique | Piura | Huancabamba |
| 20470 | Huarmaca | Piura | Huancabamba |
| 20471 | Huarmaca | Piura | Huancabamba |
| 20480 | Sondor | Piura | Huancabamba |
| 20481 | Sondor | Piura | Huancabamba |
| 20490 | Sondorillo | Piura | Huancabamba |
| 20491 | Sondorillo | Piura | Huancabamba |
| 20500 | Paimas | Piura | Ayabaca |
| 20501 | Paimas | Piura | Ayabaca |
| 20510 | Montero | Piura | Ayabaca |
| 20520 | Jilili | Piura | Ayabaca |
| 20530 | Sicchez | Piura | Ayabaca |
| 20540 | Ayabaca | Piura | Ayabaca |
| 20541 | Ayabaca | Piura | Ayabaca |
| 20550 | Lagunas | Piura | Ayabaca |
| 20551 | Lagunas | Piura | Ayabaca |
| 20560 | Pacaipampa | Piura | Ayabaca |
| 20561 | Pacaipampa | Piura | Ayabaca |
| 20600 | Cura Mori | Piura | Piura |
| 20601 | Cura Mori | Piura | Piura |
| 20620 | La Unión | Piura | Piura |
| 20621 | La Unión | Piura | Piura |
| 20630 | El Tallan | Piura | Piura |
| 20640 | Vice | Piura | Sechura |
| 20641 | Vice | Piura | Sechura |
| 20650 | Bellavista de la Unión | Piura | Sechura |
| 20660 | Rinconada Llicuar | Piura | Sechura |
| 20670 | Bernal | Piura | Sechura |
| 20671 | Bernal | Piura | Sechura |
| 20680 | Cristo Nos Valga | Piura | Sechura |
| 20690 | Sechura | Piura | Sechura |
| 20691 | Sechura | Piura | Sechura |
| 20700 | Paita | Piura | Paita |
| 20701 | Paita | Piura | Paita |
| 20710 | Colán | Piura | Paita |
| 20711 | Colán | Piura | Paita |
| 20720 | Arenal | Piura | Paita |
| 20730 | Amotape | Piura | Paita |
| 20740 | Vichayal | Piura | Paita |
| 20741 | Vichayal | Piura | Paita |
| 20750 | Tamarindo | Piura | Paita |
| 20760 | Ignacio Escudero | Piura | Sullana |
| 20761 | Ignacio Escudero | Piura | Sullana |
| 20770 | Miguel Checa | Piura | Sullana |
| 20771 | Miguel Checa | Piura | Sullana |
| 20780 | La Huaca | Piura | Paita |
| 20781 | La Huaca | Piura | Paita |
| 20800 | La Brea | Piura | Talara |
| 20801 | La Brea | Piura | Talara |
| 20810 | Pariñas | Piura | Talara |
| 20811 | Pariñas | Piura | Talara |
| 20820 | Lobitos | Piura | Talara |
| 20830 | El Alto | Piura | Talara |
| 20831 | El Alto | Piura | Talara |
| 20840 | Los Organos | Piura | Talara |
| 20841 | Los Organos | Piura | Talara |
| 20850 | Máncora | Piura | Talara |
| 20851 | Máncora | Piura | Talara |