and attractions in and around. City of Kimmswick historic charm on the Mississippi. Kimmswick City Hall is located atThird Street, Kimmswick, . Mail should be sent to City of Kimmswick, Post Office Box 27, Kimmswick MO U0027 Kimmswick Attractions Malmo Kimmswick has many Historic Attractions including Anheuser Estate, Ride on St. Louis, El Camino Real er, Windsor Harbor Steamboat-Springs Bridge, Mastodon State swick Apple Butter Festival Jefferson County. Information on Kimmswick Missouri sannual Apple Oakdale Butter Festival. Jefferson County, MO.