| FULL NAME | GEOLOC | CODE | AREA CODE | SUBAREA CODE | STATE COUNTRY | GEOREF CODE | LATITUDE | LONGITUDE |
| ZAGREB | ZAGREB | HR | 4 | CROAT | ZRKJ | 454800N | 0155800E | |
| ZAHNSBERG HILL | ZHNSBGHL | GE | 4 | GERMY | 505448N | 0091740E | ||
| ZAMA | ZAMA | JA | 7 | JAPAN | ZRNY | 352800N | 1392500E | |
| ZANESVILLE | ZANESVLL | 39 | 1 | B | OHIO | ZRVE | 395700N | 0815400W |
| ZARAGOZA | ZARAGOZA | SP | 5 | SPAIN | ZRZT | 414000N | 0010300W | |
| ZEPHYR COVE | ZEPHYRCV | 32 | 1 | G | NEV | ZSGC | 390008N | 1195718W |
| ZERIFIN | ZERIFIN | IS | 5 | ISRAE | ZEAW | 320701N | 0344501E | |
| ZIEGENBERG | ZIEGNBRG | GE | 4 | GERMY | ZSJL | 490300N | 0101000E | |
| ZION | ZION | 17 | 1 | D | ILL | ZSNY | 422500N | 0875000W |
| ZIRNDORF | ZIRNDORF | GE | 4 | GERMY | ZSNR | 492800N | 0105200E | |
| ZUGSPITZE | ZUGSPITZ | GE | 4 | GERMY | ZSQM | 472500N | 0110000E | |
| ZUKERAN | ZUKERAN | JA | 7 | JAPAN | XQEX | 261735N | 1274600E | |
| ZUPANJA | ZUPANJA | HR | 4 | CROAT | ZSWA | 450430N | 0180430N | |
| ZUTENDAAL | ZUTENDAL | BE | 4 | BELG | ZUAB | 505723N | 0053454E | |
| ZWEIBRUCKEN | ZWEBRCKN | GE | 4 | GERMY | ZSZM | 491300N | 0072400E |