There are just a few home-sites remaining at Twin Ponds, located in Blue Hill Township, adjacent to Zimmerman in Sherburne County. Remaining lots are all over 2. 5 acres in size, offering plenty of space for you and your family to enjoy. Easy access to County Rd. 4 and Hwy. 169 means an easy ride to Elk River with its abundant shopping, dining, entertainment and sought-after Princeton School District. #477.