Memphis is a city in the U.S. state of Tennessee. It is the seat of Shelby County in the southwest part of the state; it is situated along the Mississippi River. With a population of 633,104 at the 2020 U.S. census, Memphis is the second-most populous city in Tennessee, after Nashville.
Memphis is the fifth-most populous city in the Southeast, the nation's 28th-largest overall, as well as the largest city bordering the Mississippi River. The Memphis metropolitan area includes West Tennessee and the greater Mid-South region, which includes portions of neighboring Arkansas, Mississippi and the Missouri Bootheel. One of the more historic and culturally significant cities of the Southern United States, Memphis has a wide variety of landscapes and distinct neighborhoods.
Seda County is a county under the jurisdiction of Ganzi Tibetan Autonomous Prefecture in Sichuan Province. It is located in the northeast of Ganzi Prefecture, latitude 31 °38 mi 33 °20 N, longitude 98 °48 mi 101 °00'E. It is located at the intersection of Sichuan Province, Qinghai Province, Aba Prefecture, Ganzi Prefecture and Guoluo Prefecture of Qinghai Province, and the combination of Rangtang County, Ganzi County, Luhuo County, Shiqu County, Dari County and Banma County, Aba Tibetan and Qiang Autonomous Prefecture in the east, Banma and Dari Counties in Qinghai Province in the north, and Ganzi and Luohuo Counties in Ganzi Prefecture in the west and south. In 2011, Seda County covers an area of 9338.98 square kilometers and has jurisdiction over 2 towns, 15 townships and 134administrative villages, with a total population of 45661 at the end of the year, a birth rate of 11.09 ‰ and a natural population growth rate of 6.19 ‰. twenty