Ione (/aɪˈoʊn/ eye-OWN) is a city in Amador County, California. The population was 7,918 at the 2010 census, up from 7,129 in 2000. Once known as "Bed-Bug" and "Freeze Out," Ione was an important supply center on the main road to the Mother Lode and Southern Mines during the California Gold Rush.
Zip Codes in Ione, CA that we also serve: 95640