Roll is an unincorporated community in central Yuma County, Arizona, United States. It is part of the Yuma Metropolitan Statistical Area. Named for early settler John H. Roll, it lies along the lower Gila River, between the Yuma Proving Ground and the Barry M. Goldwater Air Force Range. Local roads connect Roll to Interstate 8, east of the city of Yuma, the county seat of Yuma County. Its elevation is 262 feet (80 m), and it is located at 32°45′6″N 113°59′21″W﻿ / ﻿32.75167°N 113.98917°W﻿ / 32.75167; -113.98917Coordinates: 32°45′6″N 113°59′21″W﻿ / ﻿32.75167°N 113.98917°W﻿ / 32.75167; -113.98917 (32.7517127, -113.9890993). Although Roll is unincorporated, it has a post office, with the ZIP code of 85347.