Posey is a census-designated place in Tulare County, California, United States. Posey is 21 miles east-southeast of Ducor. Posey has a post office with ZIP code 93260, which opened in 1915. The population was 23 at the 2020 United States census, up from 10 at the 2010 census. The elevation of Posey is 3573 feet.