Platte County
English
Proper noun
- one of 114 counties in Missouri, USA, with its county seat in Platte City. Named after either the Platte River or the Platte Purchase.
- one of 93 counties in Nebraska, USA, with its county seat in Columbus. Named after the Platte River.
- one of 23 counties in Wyoming, USA, with its county seat in Wheatland. Named after the North Platte River.