| Sr. No. | City |
|---|---|
| 101 | DINGLE |
| 102 | DONAGHMEDE |
| 103 | DONEGAL |
| 104 | DONERAILE |
| 105 | DONNYBROOK |
| 106 | DORSET STREET |
| 107 | DRAPERSTOWN |
| 108 | DROGHEDA |
| 109 | DRUMSHANBO |
| 110 | DUBLIN |
| 111 | DUN LAOGHAIRE |
| 112 | DUNBOYNE |
| 113 | DUNDALK |
| 114 | DUNGARVAN |
| 115 | DUNGLOE |
| 116 | DUNLAOGHAIRE |
| 117 | DUNMANWAY |
| 118 | DUNSHAUGHLIN |
| 119 | DURROW |
| 120 | EDENDERRY |
| 121 | EDGEWORTHSTOWN |
| 122 | ENFIELD |
| 123 | ENNIS |
| 124 | ENNISCORTHY |
| 125 | ENNISKILLEN |