| Code | Name | Region |
|---|---|---|
| DEBAC | Backnang | BW |
| DEDAB | Bad Abbach | BY |
| DEA83 | Ausacker | SH |
| DEA84 | Ausleben | ST |
| DEAUS | Aussernzell | BY |
| DEA85 | Authausen | SN |
| DEA86 | Auufer | SH |
| DEA88 | Auw An Der Kyll | RP |
| DEA87 | Auw Bei Prum | RP |
| DEA89 | Aventoft | SH |
| DEA92 | Averlak | SH |
| DEA93 | Axien | ST |
| DEA94 | Axstedt | NI |
| DEAYI | Aying | BY |
| DEAYL | Ayl | RP |
| DEA95 | Aystetten | BY |
| DEA96 | Azmannsdorf | TH |
| DEBA2 | Baabe (ostseebad) | MV |
| DEBA3 | Baalberge | ST |
| DEBAA | Baalsdorf | SN |
| DEARC | Baar (schwaben) | BY |
| DERBS | Baar-ebenhausen | BY |
| DEA67 | Augsdorf | ST |
| DEAGT | Augustdorf | NW |
| DEAUG | Augustfehn | NI |
| DEA68 | Augustusburg | SN |
| DEA69 | Auhagen | NI |
| DEA72 | Auhausen | BY |
| DEA73 | Auhof | BW |
| DESQA | Aukrug | SH |
| DEA74 | Auleben | TH |
| DEAUL | Aulendorf | BW |
| DEA75 | Aull | RP |
| DEA76 | Aulosen | ST |
| DEAMA | Auma | TH |
| DEAUM | Aumuhle | SH |
| DEAUN | Aunkirchen | BY |
| DEA78 | Aura Im Sinngrund | BY |
| DEA77 | Aura/saale | BY |
| DEAUA | Aurach | BY |
| DEA79 | Aurach/mittelfranken | BY |
| DEAUR | Aurich | NI |
| DEAUO | Audorf | SH |
| DEA56 | Aue Am Berg | TH |
| DEAUZ | Aue/sachsen | SN |
| DEA57 | Auel | RP |
| DEA58 | Auen | RP |
| DEA7G | Auengrund | TH |
| DEUAD | Auenwald | BW |
| DEAUB | Auerbach | BY |