National Register Listings in Mahaska County, Iowa
Alsop, Carroll, House
Bellefountain Bridge
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
North Skunk River Bridge
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
Rose Hill Methodist Episcopal Church
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
Vander Wilt Farmstead Historic District
Vermeer, Gary J. and Matilda, Farmstead
Voorhees, John K., House