Opoczno County (Polish: powiat opoczyński) is a unit of territorial administration and local government (powiat) 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 (45 mi) south-east of the regional capital Łódź. The only other town in the county is Drzewica, lying 15 km (9 mi) north-east of Opoczno.
The county covers an area of 1,038.77 square kilometres (401.1 sq mi). As of 2006 its total population is 78,659, out of which the population of Opoczno is 22,708, that of Drzewica is 3,945, and the rural population is 52,006.
Opoczno County is bordered by Przysucha County to the east, Końskie County to the south, Piotrków County to the west and Tomaszów Mazowiecki County to the north-west.
The county is subdivided into eight gminas (two urban-rural and six rural). These are listed in the following table, in descending order of population.
Opoczno [ɔˈpɔt͡ʂnɔ] is a town in south-central Poland, in eastern part of Łódź Voivodeship (since 1999), previously in Piotrków Trybunalski Voivodeship (1975–1998). It has a long and rich history, and in the past it used to be one of the most important urban centers of northwestern Lesser Poland. Currently, Opoczno is an important road and rail junction; its patron saint is Saint Cecilia, and the town is famous across Poland for its folklore.
Opoczno lies on the Wąglanka river, in northwestern corner of historic Lesser Poland, on the boundary between Lesser Polish Upland, and Mazovian Lowland. On December 31, 2008, its population was 22,744. The town and its commune have a total area of 190 km2, which makes it one of the largest communes in the voivodeship. In the Polish-Lithuanian Commonwealth, Opoczno was part of Sandomierz Voivodeship, and for centuries was the seat of a large county; in the Second Polish Republic, and in the period 1945 - 1975, it belonged to Kielce Voivodeship.
Łopoczno [wɔˈpɔt͡ʂnɔ] is a village in the administrative district of Gmina Józefów nad Wisłą, within Opole Lubelskie County, Lublin Voivodeship, in eastern Poland. It lies approximately 14 kilometres (9 mi) south-west of Opole Lubelskie and 56 km (35 mi) west of the regional capital Lublin.
Coordinates: 51°4′N 21°50′E / 51.067°N 21.833°E / 51.067; 21.833