| Código Postal | Nombre del lugar | Región | Provincia |
|---|---|---|---|
| 18000 | Moquegua | Moquegua | Mariscal Nieto |
| 18001 | Samegua | Moquegua | Mariscal Nieto |
| 18100 | Torata | Moquegua | Mariscal Nieto |
| 18101 | Torata | Moquegua | Mariscal Nieto |
| 18200 | Omate | Moquegua | General Sánchez Cerro |
| 18210 | Coalaque | Moquegua | General Sánchez Cerro |
| 18220 | Puquina | Moquegua | General Sánchez Cerro |
| 18230 | La Capilla | Moquegua | General Sánchez Cerro |
| 18300 | Quinistaquillas | Moquegua | General Sánchez Cerro |
| 18320 | Ubinas | Moquegua | General Sánchez Cerro |
| 18400 | Curumas | Moquegua | Mariscal Nieto |
| 18410 | Cuchumbaya | Moquegua | Mariscal Nieto |
| 18420 | San Cristobal | Moquegua | Mariscal Nieto |
| 18500 | Chojata | Moquegua | General Sánchez Cerro |
| 18510 | Lloque | Moquegua | General Sánchez Cerro |
| 18520 | Yunga | Moquegua | General Sánchez Cerro |
| 18530 | Ichuña | Moquegua | General Sánchez Cerro |
| 18600 | Ilo | Moquegua | Ilo |
| 18610 | Pacocha | Moquegua | Ilo |
| 18611 | Pacocha | Moquegua | Ilo |
| 18620 | El Algarrobal | Moquegua | Ilo |