| Code | Name | Region |
|---|---|---|
| DEHPL | Harth-pollnitz | TH |
| DEHMF | Hartmannsdorf | SN |
| DEHXH | Harxheim | RP |
| DEHGO | Harzgerode | ST |
| DEHR2 | Harztor | TH |
| DENIH | Hasbergen | NI |
| DEHB5 | Hasborn | RP |
| DE63G | Haselau | SH |
| DEHBQ | Haselbach | TH |
| DEHLO | Haseldorf | SH |
| DEHLM | Haselmuhl | BY |
| DEHNN | Haselunne | NI |
| DE58J | Hasenkrug | SH |
| DE73W | Hardegsen | NI |
| DEHDH | Hardheim | BW |
| DE77T | Hardt | BW |
| DEXHD | Hardt | RP |
| DEHNT | Hardt Bei Nurtingen | BW |
| DEHHK | Hardthausen Am Kocher | BW |
| DEHRN | Haren/ems | NI |
| DE84R | Hargesheim | RP |
| DEHSX | Harlesiel | NI |
| DEHGR | Harlingerode | NI |
| DE54O | Harmsdorf | SH |
| DE63W | Harmsdorf | SH |
| DEHKU | Harmstorf Kr. Harburg | NI |
| DEHZT | Harpstedt | NI |
| DEHLE | Harrislee | SH |
| DEHCA | Harschbach | RP |
| DEHSF | Harsdorf | BY |
| DEHFD | Harsefeld | NI |
| DEHWL | Harsewinkel | NW |
| DEHSE | Harsleben | ST |
| DEXZS | Handeloh | NI |
| DEHDW | Handewitt | SH |
| DEHDQ | Handorf | NI |
| DEJHF | Handorf | NW |
| DE68Y | Hanerau-hademarschen | SH |
| DEHA6 | Hangelar | NW |
| DEHHX | Hanhofen | RP |
| DEHBL | Hankensbuttel | NI |
| DEHAJ | Hannover | NI |
| DEHMU | Hannoversch Munden | NI |
| DEHZS | Hanstedt | NI |
| DE64L | Hansuhn | SH |
| DENWL | Hanweiler | SL |
| DEPPR | Happurg | BY |
| DEZHN | Harbarnsen | NI |
| DEHHZ | Harbergen | NI |
| DEHKE | Harbke | ST |