St. Clair County

St. Clair County is an administrative county in Michigan that spans a large area, combining land and water surfaces from Lake Saint Clair and various waterways. The region consists of several towns and rural areas that form a varied mix of residential communities and natural landscapes.

The county was established in 1820 and named after Lake Saint Clair, which French explorers discovered during their early expeditions in the region. This naming reflects the area's connection to the waterways that were significant for transportation and exploration.

The county includes several municipalities like Port Huron, Marine City, and Marysville, each maintaining its own local traditions and community events. These smaller towns shape daily life and create gathering places where residents and visitors come together.

The county is accessible by several roads and features different zones with residential areas, business districts, and open spaces. Visitors should know that county services are spread across multiple locations and that the best time to explore depends on the season and weather.

The county is home to two major power plants, the St. Clair Power Plant and the Belle River Power Plant, which supply energy to the region. These industrial facilities are visible landmarks that shape the landscape and reflect the area's economic history.

Location: Michigan

Inception: 1820

Capital city: Port Huron

Shares border with: Sanilac County, Macomb County, Lapeer County

Website: http://stclaircounty.org

GPS coordinates: 42.93000,-82.67000

Latest update: December 20, 2025 12:41