Princeton, MO

Set among the rolling hills and farmland of northern Missouri, Princeton is a quiet community of around 1,000 residents that serves as the heart of Mercer County. U.S. Route 65 runs right along the edge of town, making it easy to travel south toward Trenton or head north across the Iowa border just thirteen miles away. As the county seat, Princeton functions as the main gathering spot for the surrounding countryside, bringing neighbors together around the courthouse square, local diners, and seasonal events.

Founded in the 1840s, the town has deep roots and is best known as the birthplace of legendary frontierswoman Calamity Jane, an heritage celebrated every fall with a lively community festival. For families considering a move, Princeton offers a tight-knit environment where kids attend the local R-V schools from kindergarten through graduation. Between the Mercer County Library, essential everyday services, and scenic spots along the Weldon River, the town provides a comfortable, relaxed pace of living.