The Official Website of Platte County, Wyoming

Planner Out of Office

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The Planner will be out of the office until Monday, September 28, 2026.

All inquires of the Planning Office will be returned the week of September 28th.

Thank you

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Organized in 1911, Platte County is a rural county in Wyoming. Our mission is to deliver high-level services for each of our citizens and visitors. The County Courthouse is located at 800 9th Street in Wheatland.