County Leitrim has the smallest population in Ireland.
Louth is the smallest county in Ireland.
County Longford is the fourth smallest county in Ireland.
County Leitrim is the least populated at around 28,500 people.
Louth is the smallest county in the east of Ireland and also the smallest in all of Ireland.
Louth is the smallest county in Ireland and its county town is Dundalk.
You probably meant county not country. In that case the second smallest county in Ireland is Carlow. If you did mean country, the island of Ireland has the Republic of Ireland and Northern Ireland on it. The Republic of Ireland is bigger making it the second smallest, and Northern Ireland the smallest.
The largest county is County Cork, the smallest is County Louth
That would depend on what criteria you judge "main county" by. Dublin would be the popular answer. It contains the largest city and the capital of Ireland and it has the largest population, but it is the third smallest county in Ireland. Cork is the largest county.
Ireland does not have states. It has 4 provinces and 32 counties. The smallest county is county Louth.
Tyrrell County is the smallest by population. The population of the county is 4.247.
It is quite hard to actually define a small town from a village in Ireland