| Code | Name | Region |
|---|---|---|
| DEGEH | Gelnhausen | HE |
| DEGDF | Gelsdorf | RP |
| DEGEK | Gelsenkirchen | NW |
| DEGLL | Gefell | RP |
| DEGFL | Gefell | TH |
| DEGFZ | Gefell (sonneberg) | TH |
| DEZGS | Gefrees | BY |
| DEGL7 | Gehlberg | TH |
| DEXGF | Gehofen | TH |
| DEGQE | Gehrde | NI |
| DEGHD | Gehrden | NI |
| DEGDB | Gehrden (anhalt-zerbst) | ST |
| DEGHB | Gehrden (brakel) | NW |
| DEGHL | Gehrden (winsen Luhe) | NI |
| DEILU | Gehren | TH |
| DEGHK | Gehren (blankenburg Harz) | ST |
| DEGKI | Geilenkirchen | NW |
| DEGIH | Geinsheim | RP |
| DEGIA | Geisa | TH |
| DETB2 | Geiselbach | BY |
| DE6GE | Geiselberg | RP |
| DEGBL | Geiselbullach | BY |
| DEGIO | Geiselhoring | BY |
| DEGB3 | Gau-bickelheim | RP |
| DEGB9 | Gau-bischofsheim | RP |
| DEGAU | Gauensiek | NI |
| DEAEU | Gaufelden | BW |
| DEGAD | Gaufelden | BW |
| DEGPE | Gau-heppenheim | RP |
| DEGKH | Gaukonigshofen | BY |
| DEGZZ | Gaushorn | SH |
| DEGXS | Gaussig | SN |
| DEGNG | Gauting | BY |
| DEZGH | Gebenbach | BY |
| DEGBB | Gebersbach | SN |
| DEGS2 | Gebesee | TH |
| DEGBA | Gebhardshain | RP |
| DEZGL | Gebsattel | BY |
| DEGEC | Gechingen | BW |
| DEGNH | Gedern | HE |
| DEGST | Geeste | NI |
| DEGET | Geesthacht | SH |
| DEGZ3 | Geestland | NI |
| DEGAA | Garching An Der Alz | BY |
| DEGBM | Garching Bei Munchen | BY |
| DEGAR | Gardelegen | ST |
| DEGQG | Garding | SH |
| DEGAT | Garlstedt | NI |
| DEGTC | Garlstorf | NI |
| DEHVO | Garlstorf | NI |