10/27/2026
Did you know that some Minnesota counties are older than the state itself?
On October 27, 1849, seven months after becoming a territory, the territorial legislature designated the boundaries of nine counties, several that went as far west as the Missouri River, that would make up Minnesota:
Benton County - Tucked into the curve of the Mississippi River northwest of the Twin Cities, this county was named for Thomas Hart Benton, a Missouri senator who worked for westward expansion and the distribution of land to settlers.
Dakota County - This county originally sat under the curve of the Mississippi and stretched west to the Missouri River with Minneapolis and St. Paul in line with its southern boundary. It was named for the Dakota people who call this region home.
Itasca County - The original county to include Minnesota’s Arrowhead! The word “itasca” was penned by Henry Schoolcraft, the man who set out to find the source of the Mississippi River in 1832. It is a combination of the latin words “veritas” (truth) and “caput” (head). The Ojibwe name for what we call Lake Itasca is “Omushkos”, the word for elk.
Ramsey County - If you took present day Ramsey County, gave it some more width to the west and extended it north to include Mille Lacs Lake you would have the original county area. It was named after Alexander Ramsey, the first Territorial Governor.
Wabasha County - Named after several individuals in a line of Dakota leaders that had great influence among the Mississippi bands. This county used to cover the entire bottom portion of Minnesota Territory between the Mississippi and Missouri Rivers above the state of Iowa.
Washington County - Unsurprisingly named for our country’s first president, George Washington, this county sat on the eastern edge of the territory. It extended tall and thin from the confluence of the Mississippi and the St. Croix Rivers to a point slightly north of Lake Mille Lacs.
Three other original counties were stacked on top of each other making up the northwestern portion of the territory. These counties have since been divided up, renamed and do not appear on current maps: Wahnahta County named after a leader of the Yankton Dakota; Mahkahta County which got its name from a Dakota phrase meaning “blue earth”; and Pembina County, derived via the French language from the native words for a bush cranberry.
Image:
Thomas, Cowperthwait & Co. Map of the organized counties of Minnesota. 1850. Minnesota Historical Society.