Opoczno County is a unit of territorial administration and local government in Łódź Voivodeship, south-east Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Opoczno, which lies 72 kilometres south-east of the regional capital Łódź. The only other town in the county is Drzewica, lying 15 km north-east of Opoczno.
The county covers an area of 1,038.77 square kilometres. As of 2009 its total population is 78,467, out of which the population of Opoczno is 21,635, that of Drzewica is 3,913, and the rural population is 52,006.
Wikipedia https://en.wikipedia.org/wiki/Opoczno_County
Official Website http://www.opocznopowiat.pl/
Coordinates 51°22'41.678" N 20°17'35.431" E