Clayville is a census-designated place mostly in the town of Foster, with the remainder in Scituate in Providence County, Rhode Island, United States.

[5] It is the location of the Clayville Historic District.

[6] Clayville is located on Rhode Island Route 14 and 102.

Route 14 leads east to Providence and west to Moosup, while Route 102 leads north to Woonsocket and south to Exeter, Rhode Island.

Clayville is located near the Westconnaug Reservoir and the Westconnaug Meadows, a wooded area home to various hiking trails that is owned by the Scituate Land Trust.