Clayton County

Clayton County is an administrative division in northeastern Iowa featuring rolling hills, valleys, and several streams and rivers that flow through agricultural and forested lands. The terrain is shaped by various waterways that form the landscape and influence local farming patterns.

The region was established as an administrative unit in 1837 during Iowa's territorial period, marking an important step in the state's development. Its founding coincided with early European settlement that shaped the area.

The county maintains multiple historical buildings and structures throughout its territory, reflecting the architectural styles of early European settlers.

Elkader, the county seat, provides services such as vehicle registration, property tax collection, and marriage license issuance for residents and visitors. Most administrative tasks can be handled during regular business hours.

The region contains limestone formations that create underground water systems, influencing local agriculture and water management practices. These geological features have shaped a distinct ecosystem unlike other areas.

Location: Iowa

Inception: 1837

Capital city: Elkader

Shares border with: Allamakee County, Delaware County, Crawford County, Buchanan County, Grant County, Fayette County, Dubuque County, Winneshiek County

Website: http://claytoncountyia.gov

GPS coordinates: 42.84361,-91.34333

Latest update: December 7, 2025 20:22