Caltanissetta, Sicily, Italy

The Province of Caltanissetta is a province in the southern part of Sicily, Italy. It contains 22 comuni.

The province extends to the central part of Sicily in the northwestern direction where the capital is located. The commune of Resuttano is found in an enclave of the province of Palermo near Caltanissetta between Monte Stretto and Portella del Vento, an enclafe without locality of the province of Enna.

The land extends to the Gela plain and into the gulf named Gela.