| Town Name | Type | Region | Province / State | County | Municipality | Population | Latitude | Longitude | |
|---|---|---|---|---|---|---|---|---|---|
| Zestoa | village | Euskal Herria / País | Gipuzkoa | 3661 | 43.240139 | -2.258520 | Map | ||
| Zizur Mayor / Zizur Nagusia | town | 13316 | 42.788715 | -1.692616 | Map | ||||
| Zizurkil | village | Euskal Herria / País | Gipuzkoa | 2820 | 43.199059 | -2.074122 | Map | ||
| Zorita | village | Extremadura | Cáceres | 1660 | 39.284161 | -5.698910 | Map | ||
| Zuera | village | 6204 | 41.865910 | -0.788638 | Map | ||||
| Zújar | village | 2952 | 37.541172 | -2.840256 | Map | ||||
| Zumaia | village | Euskal Herria / País | Gipuzkoa | 9581 | 43.296654 | -2.257118 | Map | ||
| Zumarraga | town | Euskadi | Gipuzkoa | 10175 | 43.089596 | -2.315375 | Map |