Lander is a city in Wyoming, United States, and the county seat of Fremont County. Named for transcontinental explorer Frederick W. Lander, Lander is located in central Wyoming, along the Middle Fork of the Popo Agie River. A tourism center with several guest ranches nearby, Lander is located just south of the Wind River Indian Reservation. The population was 7,487 at the 2010 census.

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