National Historic Register properties in Oskaloosa, Iowa

• Alsop, Carroll, House
• Berry, Dr. William E. and Ethel Rosenberger, House
• Conover, Thomas J., House
• Edmundson Park Historic District
• Eveland Bridge
• Forest Cemetery Entrance
• Gibbs, E. H., House
• Hoffman, Phil, House
• Iowa Yearly Meeting House-College Avenue Friends Church
• Johnson, William A. and Ida C., House
• Klose, Dr. William H. and Mae R., House
• Lake Keomah State Park, Bathhouse-Lodge Area (Area A)
• Lake Keomah State Park, Erosion Control Area (Area B)
• Lamberson, Jack, House
• Lincoln School
• Mahaska County Courthouse
• McMullin, Maj. James W., House
• McNeill, W.A., House
• Nelson, Daniel, House and Barn
• Oskaloosa City Hall
• Oskaloosa City Park and Band Stand
• Oskaloosa City Square Commercial Historic District
• Oskaloosa Fire Station
• Oskaloosa Monthly Meeting of Friends Parsonage
• Oskaloosa Post Office
• Oskaloosa Public Library
• Paradise Block Historic District
• Penn College Historic District
• Pierson-Betts House
• President's Cottage
• Rock Island Passenger Depot
• Russell, Chuck and Emily, House
• Seeberger-Loring-Kilburn House
• Shoemake, John H., House
• Smith-Johnson House
• Spring Creek Friends Cemetery
• Spring Creek Meeting House-H Street Mission
• Spurgin Residence
• St. James Episcopal Church
• Stock Judging Pavilion
• Stokes, Dr. Ella, House
• Stranahan, Prof. Edgar H. and Irene D., House
• Ulysses Simpson Grant Elementary School
• Voorhees, John K., House