"Palatinetown" is mentioned in A Topographical Dictionary of Ireland by Samuel Lewis, 1837:
PALATINETOWN, a hamlet, in the parish of URGLIN, barony and county of CARLOW, and province of LEINSTER, 23⁄4 miles (N. E.) from Carlow, on the road to Castledermot; containing 88 inhabitants. It is said to derive its name from a colony of German refugees, who were driven from their native country, and settled here, in the reign of Louis XIV. The Rt. Hon. B. Burton obtained a patent for four fairs, of which that on the 26th of March is the only one at present held. A constabulary police force is stationed in the village.