All Properties 206 Jefferson St, Vernon, IA 206 Jefferson St, Keosauqua, IA Single Family View details 307 Jefferson St, Vernon, IA 307 Jefferson St, Keosauqua, IA Unspecified View details List of streets in 52565 1St St Route J40 Highway 1 2Nd St Franklin St Van Buren St Main St Broad St Country Lane Rd 4Th St Dodge St 6Th St