Province of Caltanissetta

Province of Caltanissetta
Provincia di Caltanissetta (Italian)
Pruvincia di Cartanissetta (Sicilian)
Free Municipal Consortium of Caltanissetta
Libero consorzio comunale di Caltanissetta (Italian)
Landscape at Mussomeli
Map highlighting the location of the province of Caltanissetta in Italy
Country Italy
Region Sicily
Capital(s)Caltanissetta
Comuni22
Government
  CommissarRosalba Panvini
Area
  Total
2,128 km2 (822 sq mi)
Population
 (2025)
  Total
244,913
  Density120/km2 (300/sq mi)
GDP
  Total€4.163 billion (2015)
  Per capita€15,255 (2015)
Time zoneUTC+1 (CET)
  Summer (DST)UTC+2 (CEST)
Postal code
93100, 93010-93020
Telephone prefix0934, 0933, 0922
Vehicle registrationCL
ISTAT085

The province of Caltanissetta (Italian: provincia di Caltanissetta; Sicilian: pruvincia di Nissa or pruvincia di Cartanissetta; officially libero consorzio comunale di Caltanissetta) is a province in the southern part of Sicily, Italy. Following the suppression of the Sicilian provinces, it was replaced in 2015 by the free municipal consortium of Caltanissetta (Italian: libero consorzio comunale di Caltanissetta). The province contains 22 municipalities (comuni). Its coat of arms is a red crest and two green leaf stems on top with a laurel leaf on the right and a crown in the middle. The River Salso is the main river of the province; it is 122 kilometres (76 mi) long and originates in the province of Palermo, and it flows into the Mediterranean in this province at the end of the Gulf of Gela.