About County Louth
County Louth is a city located in Ireland, in the Leinster region. According to the latest available data (2026), the population of County Louth is approximately 128,375 residents, making it the #17 most populous city in Ireland.
Globally, County Louth ranks #12,801 among the world's most populated cities.
County Louth City Statistics
| City | County Louth |
| Country |  Ireland |
| Population | 128,375 |
| Global Rank | #12,801 |
| Rank in Ireland | #17 of 18 cities |
| City Category | city |
| Region | Leinster |
| Latitude | 53.8333 |
| Longitude | -6.5 |
| Data Year | 2026 |
Where is County Louth Located?
County Louth is located in Ireland, in the Leinster region, at coordinates 53.8333° latitude and -6.5° longitude. Located in the mid-latitudes, County Louth experiences distinct four-season weather patterns.
Nearby Cities
Other Cities in Ireland
Largest Cities in Ireland
| # | City | Population |
|---|---|---|
| 1 | Dublin | 592,713 |
| 11 | County Cork | 542,196 |
| 12 | Dublin City | 506,211 |
| 2 | Fingal | 296,214 |
| 13 | South Dublin | 278,749 |
Frequently Asked Questions
What is the population of County Louth?
The population of County Louth is approximately 128,375 residents according to the latest available data (2026).
Where is County Louth located?
County Louth is located in Ireland at approximately 53.8333° latitude and -6.5° longitude.
Is County Louth one of the largest cities in Ireland?
With a population of 128,375, County Louth is one of the notable urban areas in Ireland. It ranks #17 out of 18 cities in the country.
