Castle Rock, MN

ZIP code 55010 is located in the city of Cambridge, Minnesota. This area is home to the Isanti County Government Center, which houses various county services. It also contains the Oliver H. Kelley Farm, a historic site showcasing life on a 19th-century farm. With its mix of government facilities and historical attractions, ZIP code 55010 offers visitors a glimpse into both past and present life in the area.