Municipios de Bizkaia
98 municipios
| Municipio | Rango de CP | Códigos postales |
|---|---|---|
| Abadiño | 48220 | 1 |
| Abanto Zierbena / Abanto y Ciérvana | 48500 | 1 |
| Ajangiz | 48320 | 1 |
| Alonsotegi | 48810 | 1 |
| Amorebieta-Etxano | 48340 | 1 |
| Amoroto | 48289 | 1 |
| Arantzazu | 48140 | 1 |
| Areatza | 48143 | 1 |
| Arrankudiaga | 48498–48499 | 2 |
| Arratzu | 48383 | 1 |
| Arrieta | 48114 | 1 |
| Arrigorriaga | 48003–48480 | 2 |
| Artea | 48142 | 1 |
| Artzentales | 48879 | 1 |
| Atxondo | 48291 | 1 |
| Aulesti | 48380 | 1 |
| Bakio | 48130 | 1 |
| Balmaseda | 48800 | 1 |
| Barakaldo | 48901–48903 | 3 |
| Barrika | 48650 | 1 |
| Basauri | 48970 | 1 |
| Bedia | 48390 | 1 |
| Berango | 48640 | 1 |
| Bermeo | 48370 | 1 |
| Berriatua | 48710 | 1 |
| Berriz | 48240–48249 | 2 |
| Bilbao | 48001–48015 | 14 |
| Busturia | 48350 | 1 |
| Dima | 48141 | 1 |
| Durango | 48200 | 1 |
| Ea | 48287–48311 | 2 |
| Elantxobe | 48310 | 1 |
| Elorrio | 48230 | 1 |
| Erandio | 48950 | 1 |
| Ereño | 48313 | 1 |
| Ermua | 48260 | 1 |
| Errigoiti | 48309 | 1 |
| Etxebarri | 48450 | 1 |
| Etxebarria | 48277 | 1 |
| Forua | 48393 | 1 |
| Fruiz | 48116 | 1 |
| Galdakao | 48960 | 1 |
| Gamiz-Fika | 48113 | 1 |
| Gatika | 48110 | 1 |
| Gautegiz Arteaga | 48314 | 1 |
| Gernika-Lumo | 48300 | 1 |
| Getxo | 48930–48993 | 5 |
| Gordexola | 48192–48194 | 2 |
| Gorliz | 48620–48630 | 2 |
| Güeñes | 48820–48840 | 3 |
| Ispaster | 48288 | 1 |
| Iurreta | 48215 | 1 |
| Izurtza | 48213 | 1 |
| Karrantza Harana / Valle de Carranza | 48890–48891 | 2 |
| Kortezubi | 48315 | 1 |
| Lanestosa | 48895 | 1 |
| Larrabetzu | 48195 | 1 |
| Laukiz | 48111 | 1 |
| Leioa | 48940 | 1 |
| Lekeitio | 48280 | 1 |