560 cities · 4 states/provinces · Capital: Dublin · Europe
| Capital | Dublin |
| Continent | Europe |
| Region | Europe |
| Subregion | Northern Europe |
| Languages | English, Irish |
| Currency | Euro (EUR) |
| Population | 4,853,506 |
| Density | 69.1/km² |
| Median Age | 38.2 |
| Urban Population | 64.1% |
| Birth Rate | 10.3 per 1K |
| Death Rate | 6.6 per 1K |
| Fertility Rate | 1.50 |
| GDP | $567.4 billion |
| GDP per Capita | $106,819 |
| HDI | 0.950 |
| Gini Index | 31.4 |
| Internet Users | 96.5% |
| Area | 70,280 km² |
| Driving Side | Left |
| Landlocked | No |
| Borders | GBR |
| Calling Code | ++353 |
| TLD | .ie |
| ISO Code | IE / IRL |
| UN Member | Yes |
| Independent | Yes |
| Life Expectancy | 82.9 years |
| # | City | State/Province | Population | Avg Temp | Elevation |
|---|---|---|---|---|---|
| 1 | Dublin | Leinster | 1,024,027 | 52°F | 56 ft |
| 2 | South Dublin | Leinster | 278,749 | 51°F | 262 ft |
| 3 | Cork | Munster | 190,384 | 50°F | 33 ft |
| 4 | Limerick | Munster | 94,192 | 50°F | 23 ft |
| 5 | Galway | Connacht | 83,456 | 50°F | 33 ft |
| 6 | Tallaght | Leinster | 80,339 | 51°F | 338 ft |
| 7 | Waterford | Munster | 53,504 | 50°F | 33 ft |
| 8 | Swords | Leinster | 42,738 | 52°F | 56 ft |
| 9 | Drogheda | Leinster | 40,956 | 51°F | 92 ft |
| 10 | Dundalk | Leinster | 39,004 | 49°F | 59 ft |
| 11 | Bray | Leinster | 32,600 | 49°F | 23 ft |
| 12 | Douglas | Munster | 26,883 | 50°F | 36 ft |
| 13 | Dún Laoghaire | Leinster | 26,525 | 52°F | 52 ft |
| 14 | Ennis | Munster | 25,276 | 51°F | 10 ft |
| 15 | Navan | Leinster | 24,545 | 51°F | 115 ft |
| 16 | Carlow | Leinster | 24,272 | 50°F | 180 ft |
| 17 | Tralee | Munster | 22,941 | 50°F | 33 ft |
| 18 | Droichead Nua | Leinster | 22,742 | 49°F | 302 ft |
| 19 | Sandyford | Leinster | 22,288 | 52°F | 328 ft |
| 20 | Balbriggan | Leinster | 21,722 | 52°F | 39 ft |