The following are the zip codes in the municipalities of Bataan.
| Region | Provinces | City/Municipality | Zip Code |
| Region 3 (Central Luzon) | Bataan | Bucay | 2114 |
| Region 3 (Central Luzon) | Bataan | Bagac | 2107 |
| Region 3 (Central Luzon) | Bataan | Balanga | 2100 |
| Region 3 (Central Luzon) | Bataan | Bataan Export Processing Zone (BEPZ) Mariveles | 2106 |
| Region 3 (Central Luzon) | Bataan | Dinalupihan | 2110 |
| Region 3 (Central Luzon) | Bataan | Hermosa | 2111 |
| Region 3 (Central Luzon) | Bataan | Lamao | 2104 |
| Region 3 (Central Luzon) | Bataan | Limay | 2103 |
| Region 3 (Central Luzon) | Bataan | Mariveles | 2105 |
| Region 3 (Central Luzon) | Bataan | Morong | 2108 |
| Region 3 (Central Luzon) | Bataan | Orani | 2112 |
| Region 3 (Central Luzon) | Bataan | Orion | 2102 |
| Region 3 (Central Luzon) | Bataan | Pilar | 2101 |
| Region 3 (Central Luzon) | Bataan | Refugee Processing Center (Morong) | 2109 |
| Region 3 (Central Luzon) | Bataan | Samal | 2113 |
