The province of Fermo (Italian: provincia di Fermo) is a province in the Marche region of central Italy. It was established in 2004 and became operational in 2009. Its administrative centre and provincial capital is the city of Fermo (population of 37,995 inhabitants). Other major cities include Porto Sant'Elpidio (25,118 inhabitants), Porto San Giorgio (16,201 inhabitants), Sant'Elpidio a Mare (16,838 inhabitants), and Montegranaro (13,358 inhabitants).