The City of Lithgow is a local government area in the Central West region of New South Wales, Australia.

The council seat is located in the city of Lithgow, the largest regional centre.

The area also includes the towns and villages of Bell, Ben Bullen, Bogee, Bowenfels, Capertee, Clarence, Cullen Bullen, Dargan, Glen Alice, Glen Davis, Hampton, Hartley, Hartley Vale, Little Hartley, Marrangaroo, Meadow Flat, Newnes, Portland, Rydal, Sodwalls, Tarana, and Wallerawang.

According to the Australian Bureau of Statistics on 2006 census night there were:[4] Lithgow City Council is composed of nine councillors elected proportionally as a single ward.

The City of Lithgow has a number of heritage-listed sites, including: