| Code | Name | Region |
|---|---|---|
| DEKB3 | Horrem | NW |
| DEHO7 | Horrheim | BW |
| DEHRW | Horrweiler | RP |
| DE4HZ | Homberg | HE |
| DEHBE | Homberg | HE |
| DEHBO | Homberg | NW |
| DEHOM | Homburg | SL |
| DEHNA | Honau | BW |
| DEODT | Honhardt | BW |
| DE66E | Honigsee | SH |
| DEHN5 | Honings | BY |
| DEHNI | Honningen | RP |
| DEHNW | Honow | BB |
| DEHGE | Hooge | SH |
| DE76R | Hoogstede | NI |
| DEHOO | Hooksiel | NI |
| DEHPE | Hoopte | NI |
| DEHPS | Hopfen Am See | BY |
| DEHPG | Hopfingen | BW |
| DE3L4 | Hoppegarten | BB |
| DEHPT | Hoppegarten | BB |
| DEHOW | Hoppstadten-weiersbach | RP |
| DEHOP | Hopsten | NW |
| DEHL4 | Hollfeld | BY |
| DEIGT | Hollingsted | SH |
| DEHLR | Hollriegelskreuth | BY |
| DEHLX | Holm | NI |
| DEHMP | Holm (pinneberg) | SH |
| DEHTU | Holtenau | SH |
| DEHTA | Holthausen | NW |
| DEHLS | Holtsee | SH |
| DEHTK | Holtwick | NW |
| DEUGN | Holungen | TH |
| DEHZO | Holzbronn | BW |
| DE69M | Holzdorf | SH |
| DEZLG | Holzgerlingen | BW |
| DEHZ3 | Holzgunz | BY |
| DEHZM | Holzheim | BY |
| DEHKN | Holzkirchen | BY |
| DEHA3 | Holzkirchen/unterfranken | BY |
| DEHZN | Holzminden | NI |
| DEZJT | Holzmuhle | BY |
| DEHZE | Holzwickede | NW |
| DEHFO | Hohfroschen | RP |
| DEVVH | Hohn | RP |
| DE69D | Hohn | SH |
| DE66T | Hohndorf | SH |
| DEHHY | Hohnhorst | NI |
| DEHTR | Hohnstorf (elbe) | NI |
| DEHGN | Hohr-grenzhausen | RP |