B
| Town and County | Population |
|---|---|
| Bailieborough, Cavan | 1660 |
| Balbriggan, Fingal, Dublin | 10294 |
| Balla, Mayo | 443 |
| Ballaghaderreen, Roscommon | 1416 |
| Ballina, Mayo | 9647 |
| Ballina, Tipperary | 1185 |
| Ballinagh, Cavan | 502 |
| Ballinakill, Laois | 328 |
| Ballinamore, Leitrim | 687 |
| Ballinasloe Town, Galway | 6129 |
| Ballincar, Sligo | 510 |
| Ballindine, Mayo | 297 |
| Ballineen and Enniskean, Cork | 619 |
| Ballingarry, Limerick | 348 |
| Ballingarry, Tipperary South | 314 |
| Ballingeary, Cork | 205 |
| Ballinlough, Roscommon | 254 |
| Ballinroad, Waterford | 431 |
| Ballinrobe, Mayo | 1626 |
| Ballintra, Donegal | 216 |
| Ballisodare, Sligo | 853 |
| Ballitore, Kildare | 338 |
| Ballivor, Meath | 793 |
| Ballon, Carlow | 284 |
| Ballyagran, Limerick | 185 |
| Ballybay, Monaghan | 437 |
| Ballybay Environs, Monaghan | 627 |
| Ballybofey-Stranorlar, Donegal | 3603 |
| Ballyboghil, Fingal | 313 |
| Ballybunion, Kerry | 1329 |
| Ballycanew, Wexford | 302 |
| Ballycannan, Clare | 654 |
| Ballycastle, Mayo | 249 |
| Ballyclerahan, Tipperary South | 408 |
| Ballyclogh, Cork | 208 |
| Ballyconnell, Cavan | 572 |
| Ballycotton, Cork | 425 |
| Ballycullane, Wexford | 207 |
| Ballycumber, Offaly | 248 |
| Ballydehob, Cork | 206 |
| Ballydesmond, Cork | 193 |
| Ballyduff, Kerry | 614 |
| Ballyfarnon, Roscommon | 206 |
| Ballygar, Galway | 642 |
| Ballygeary (or Rosslare Harbour), Wexford | 1038 |
| Ballyhack, Wexford | 210 |
| Ballyhaise, Cavan | 530 |
| Ballyhaunis, Mayo | 1381 |
| Ballyheigue, Kerry | 626 |
| Ballyhooly, Cork | 179 |
| Ballyjamesduff, Cavan | 871 |
| Ballylanders, Limerick | 333 |
| Ballyliffin, Donegal | 313 |
| Ballylinan, Laois | 430 |
| Ballylongford, Kerry | 405 |
| Ballymahon, Longford | 827 |
| Ballymakeery, Cork | 337 |
| Ballymore, Westmeath | 239 |
| Ballymore Eustace, Kildare | 786 |
| Ballymote, Sligo | 981 |
| Ballymulcashel, Clare | 255 |
| Ballynacargy, Westmeath | 260 |
| Ballyoulster, Kildare | 411 |
| Ballyporeen, Tipperary South | 295 |
| Ballyragget, Kilkenny | 821 |
| Ballyroan, Laois | 142 |
| Ballyroe, Kildare | 151 |
| Ballysax, Kildare | 170 |
| Ballyshannon, Donegal | 2715 |
| Ballysimon, Wexford | 217 |
| Ballyvaughan, Clare | 201 |
| Balreask, Meath | 221 |
| Baltimore, Cork | 383 |
| Baltinglass, Wicklow | 1260 |
| Baltray, Louth | 120 |
| Banagher, Offaly | 1553 |
| Bandon, Cork | 5051 |
| Bangor Erris, Mayo | 266 |
| Bansha, Tipperary South | 302 |
| Banteer, Cork | 327 |
| Bantry, Cork | 3150 |
| Barntown, Wexford | 394 |
| Beaufort, Kerry | 159 |
| Bellanode, Monaghan | 330 |
| Belmont, Offaly | 252 |
| Belmullet, Mayo | 952 |
| Belturbet, Cavan | 1295 |
| Bennettsbridge, Kilkenny | 735 |
| Birr, Offaly | 4436 |
| Blacklion, Cavan | 166 |
| Blarney, Cork | 2146 |
| Blessington, Wicklow | 2509 |
| Boherbue, Cork | 379 |
| Borris, Carlow | 580 |
| Borris-in-Ossory, Laois | 379 |
| Borrisokane | 832 |
| Borrisoleigh, Tipperary North | 598 |
| Boyle, Roscommon | 2205 |
| Bracknagh, Offaly | 259 |
| Bray, Wicklow | 30951 |
| Bridebridge, Cork | 214 |
| Bridge End, Donegal | 298 |
| Bridgetown, Wexford | 183 |
| Brinlack, Donegal | 381 |
| Brittas, South Dublin | 174 |
| Broadford, Limerick | 300 |
| Brosna, Kerry | 204 |
| Brownstown, Kildare | 500 |
| Bruff, Limerick | 695 |
| Bruree, Limerick | 299 |
| Bunbeg-Derrybeg, Donegal | 1388 |
| Bunclody-Carrickduff, Carlow and Wexford | 1361 |
| Buncrana Town, Donegal | 5271 |
| Bundoran Town, Donegal | 1842 |
| Burnfoot, Donegal | 240 |
| Burtonport, Donegal | 346 |
| Butlersbridge, Cavan | 182 |
| Buttevant, Cork | 987 |
Read more about this topic: List Of Towns In The Republic Of Ireland/2002 Census Records