| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Stabannan | city | County Louth | Ireland | 53.8647222 | -6.4358333 | 16 | 9881 |
| Stacumny | city | Cill Dara | Ireland | 53.3361111 | -6.5152778 | 213 | 31261 |
| Stagdale Bridge | city | Tiobraid Arann | Ireland | 52.4105556 | -8.2294444 | 374 | 4028 |
| Stahannan | city | County Louth | Ireland | 53.8647222 | -6.4358333 | 16 | 9881 |
| Stamullin | city | An Mhi | Ireland | 53.6288889 | -6.2683333 | 131 | 22646 |
| Staplestown | city | Cill Dara | Ireland | 53.3316667 | -6.7672222 | 305 | 7147 |
| Star Bridge | city | Loch Garman | Ireland | 52.2497222 | -6.6022222 | 95 | 3463 |
| Statty Bridge | city | Corcaigh | Ireland | 51.9002778 | -8.2830556 | 3 | 4528 |
| Stepaside | city | Baile Atha Cliath | Ireland | 53.2525 | -6.2136111 | 554 | 96324 |
| Stillorgan | city | Baile Atha Cliath | Ireland | 53.2875 | -6.2191667 | 242 | 96324 |
| Stone Bridge | city | County Monaghan | Ireland | 54.2 | -7.1666667 | 239 | 3334 |
| Stonebrook | city | Cill Dara | Ireland | 53.1375 | -6.6469444 | 449 | 6992 |
| Stoneen | city | Cill Chainnigh | Ireland | 52.5569444 | -7.0980556 | 285 | 3312 |
| Stoneenrath Cross Roads | city | Loch Garman | Ireland | 52.3091667 | -6.7286111 | 85 | 4038 |
| Stonefield | city | Maigh Eo | Ireland | 54.31 | -9.8297222 | 209 | 983 |
| Stonehall | city | County Limerick | Ireland | 52.6072222 | -8.8730556 | 72 | 5467 |
| Stonehouse | city | County Offaly | Ireland | 53.4047222 | -7.1602778 | 400 | 3217 |
| Stonepark | city | Maigh Eo | Ireland | 54.0102778 | -8.9372222 | 206 | 2259 |
| Stoneparkbrogan | city | Maigh Eo | Ireland | 54.080556 | -9.1408333 | 45 | 1797 |
| Stonetown | city | | Ireland | 53.6166667 | -8.55 | 249 | 2856 |
| Stonybatter | city | Cill Mhantain | Ireland | 52.7627778 | -6.4527778 | 505 | 4421 |
| Stonyford | city | Cill Chainnigh | Ireland | 52.5363889 | -7.22 | 259 | 3315 |
| Straboy | city | County Donegal | Ireland | 54.7455556 | -8.6225 | 515 | 2043 |
| Stracashel | city | County Donegal | Ireland | 54.8177778 | -8.1852778 | 498 | 2315 |
| Stradbally | city | Ciarrai | Ireland | 52.2472222 | -10.0663889 | 265 | 1880 |
| Stradbally | city | Gaillimh | Ireland | 53.2188889 | -8.8866667 | 13 | 2687 |
| Stradbally | city | Port Lairge | Ireland | 52.13 | -7.46 | 9 | 3721 |
| Stradbally | city | Laois | Ireland | 53.0155556 | -7.1527778 | 482 | 2805 |
| Stradbally Bridge | city | Port Lairge | Ireland | 52.1266667 | -7.4602778 | 0 | 3721 |
| Strade | city | Maigh Eo | Ireland | 53.9169444 | -9.1338889 | 147 | 1807 |
| Stradone | city | An Cabhan | Ireland | 53.9833333 | -7.2333333 | 442 | 2425 |
| Straffan | city | Cill Dara | Ireland | 53.3155556 | -6.6347222 | 236 | 7147 |
| Stragelliff | city | An Cabhan | Ireland | 53.9966667 | -7.2955556 | 505 | 2425 |
| Strahack | city | County Donegal | Ireland | 55.0769444 | -7.4886111 | 29 | 1626 |
| Straheglin | city | An Cabhan | Ireland | 54.0911111 | -7.435 | 311 | 2475 |
| Straid | city | County Donegal | Ireland | 55.265 | -7.4286111 | 173 | 1548 |
| Straleel | city | County Donegal | Ireland | 54.6802778 | -8.6269444 | 328 | 2257 |
| Straleel North | city | County Donegal | Ireland | 54.6902778 | -8.6402778 | 839 | 2257 |
| Stralongford | city | County Donegal | Ireland | 54.8888889 | -7.7511111 | 518 | 2311 |
| Stramillian | city | Cill Dara | Ireland | 53.1186111 | -7.0447222 | 255 | 5144 |
| Stranabrooey | city | County Donegal | Ireland | 55.0919444 | -8.2666667 | 249 | 1799 |
| Stranagalloon | city | An Clar | Ireland | 52.9594444 | -8.9130556 | 157 | 2591 |
| Stranagappoge | city | County Donegal | Ireland | 55.1747222 | -7.2372222 | 597 | 2271 |
| Stranagartan | city | County Donegal | Ireland | 54.7336111 | -8.6105556 | 616 | 2043 |
| Stranahely | city | Cill Mhantain | Ireland | 53.013889 | -6.5502778 | 1610 | 4571 |
| Stranarva | city | County Donegal | Ireland | 54.9905556 | -8.2622222 | 770 | 2307 |
| Strand | city | An Clar | Ireland | 52.3955556 | -9.1105556 | 498 | 5490 |
| Strand Bridge | city | Cill Mhantain | Ireland | 52.9375 | -6.3222222 | 501 | 4579 |
| Strandhill | city | Sligeach | Ireland | 54.2719444 | -8.5933333 | 203 | 1036 |
| Stranorlar | city | County Donegal | Ireland | 54.8 | -7.7666667 | 193 | 2315 |
| Straruddan | city | County Donegal | Ireland | 55.2505556 | -7.1497222 | 82 | 1793 |
| Stratford | city | Cill Mhantain | Ireland | 52.9858333 | -6.6777778 | 498 | 4634 |
| Straths Bridge | city | County Donegal | Ireland | 55.2741667 | -7.3172222 | 131 | 1989 |
| Stravally | city | County Donegal | Ireland | 54.7294444 | -8.5477778 | 498 | 2064 |
| Strawhall Cross Roads | city | Corcaigh | Ireland | 51.8247222 | -8.8077778 | 518 | 5223 |
| Stream | city | County Offaly | Ireland | 53.1480556 | -8.016667 | 190 | 2713 |
| Stream's Town | city | County Donegal | Ireland | 55.1291667 | -7.7166667 | 32 | 1840 |
| Streamstown | city | Gaillimh | Ireland | 53.5233333 | -10.0469444 | 249 | 2155 |
| Streamstown | city | Maigh Eo | Ireland | 54.0913889 | -9.3630556 | 147 | 1796 |
| Streamstown | city | Sligeach | Ireland | 54.2136111 | -8.5647222 | 114 | 1950 |
| Streamstown | city | | Ireland | 53.4333333 | -7.5833333 | 334 | 3098 |
| Streamʼs Town | city | County Donegal | Ireland | 55.1291667 | -7.7166667 | 32 | 1840 |
| Street | city | | Ireland | 53.6666667 | -7.4833333 | 232 | 2942 |
| Strogue Cross | city | Tiobraid Arann | Ireland | 52.795 | -7.7730556 | 452 | 2841 |
| Strokestown | city | Ros Comain | Ireland | 53.7833333 | -8.1 | 236 | 1842 |
| Stronghow's Bridge | city | Port Lairge | Ireland | 52.2402778 | -7.0152778 | 52 | 4150 |
| Stronghowʼs Bridge | city | Port Lairge | Ireland | 52.2402778 | -7.0152778 | 52 | 4150 |
| Stroove | city | | Ireland | 55.2166667 | -6.9333333 | 0 | 888 |
| Stuake | city | Corcaigh | Ireland | 51.9833333 | -8.7666667 | 551 | 5205 |
| Stuck Cross Roads | city | County Leitrim | Ireland | 53.9547222 | -7.9197222 | 393 | 1407 |
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