Mesquite Creek is an unincorporated community and census-designated place in Mohave County, Arizona, United States. The population was 403 at the 2020 census. Mesquite Creek is located in western Mohave County at 34°57′58″N 114°34′4″W / 34.96611°N 114.56778°W. It is bordered to the north by the CDP of Fort Mohave. Bullhead City is 15 miles to th…Mesquite Creek is an unincorporated community and census-designated place in Mohave County, Arizona, United States. The population was 403 at the 2020 census. Mesquite Creek is located in western Mohave County at 34°57′58″N 114°34′4″W / 34.96611°N 114.56778°W. It is bordered to the north by the CDP of Fort Mohave. Bullhead City is 15 miles to the north, and Needles, California, is 9 miles to the south, across the Colorado River.