Walnut Grove is an archaic placename in Yavapai County, Arizona, United States.[2] It has an estimated elevation of 3,668 feet (1,118 m) above sea level.[1]
When Prescott was selected as capital of the Arizona Territory in 1864, an amendment to select Walnut Grove as the capital instead failed on a 9-8 vote, as did votes to locate the capital at La Paz or a new proposed town to be called Aztlan.[3]
The Walnut Grove mining district was defined in 1864 and named after the Walnut Grove settlement.[4]
A Wheeler Survey party came through in October 1871, and stated "At Walnut Grove is a settlement where we found well cultivated lands." A post office was established in 1874.[5] The settlement of Walnut Grove is reference several times in Arizona as it is; or, The coming country (1877) by Hiram C. Hodge.[6] The failure of the Walnut Grove Dam in 1890 killed over 100.[5]
A 2008 historical survey of Walnut Creek Cemetery described Walnut Creek as a ghost town. The cemetery, containing between 140 and 180 graves, is located off Wagoner Road.[12]