Oskaloosa
Oskaloosa's register runs heavily to houses, 22 listings of that kind. The 1910s account for more of that work than any other decade. One themed walking tour runs through those listings.
The earliest listing here is Daniel Nelson House and Barn, added Nov 20, 1974.
Map
Coordinates come from the National Park Service National Register spatial data. A point marks the record location and does not mean the place is open to visitors. Data refreshed September 19, 2026.
Walking tours
Oldest on the register
| First listed | Daniel Nelson House and Barn · Nov 20, 1974 |
| Oldest construction date | John H. Shoemake House · built 1852 |
Listing dates come from the National Park Service National Register spatial data. Construction years come from Wikidata, matched on reference number, and are on record for 14 of the 37 listings here. Data refreshed September 19, 2026.
Historic districts
Styles that appear most
Style labels come from Wikidata and are on record for 21 of the 37 listings here. The count is the number of listings carrying each label. Data refreshed September 19, 2026.
Every listing
Carroll Alsop House▾OskaloosaBuilding1988
- Address
- 1907 A Avenue East, Oskaloosa
- Listed
- Nov 9, 1988
- Reference
- 88002142
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Dr. William E. Berry and Ethel Rosenberger House▾OskaloosaBuilding1996
- Address
- 116 Rosenberger Ave., Oskaloosa
- Listed
- Mar 29, 1996
- Reference
- 96000343
- Built
- 1924
- Style
- Colonial Revival architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Thomas J. Conover House▾OskaloosaBuilding1996
- Address
- 1010 N. Market St., Oskaloosa
- Listed
- Mar 28, 1996
- Reference
- 96000342
- Built
- 1910
- Style
- Colonial Revival architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Eveland Bridge▾OskaloosaStructure1998
- Address
- Fulton Ave. over Des Moines R., Oskaloosa vicinity
- Listed
- May 15, 1998
- Reference
- 98000504
- Contributing
- 1 structures
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Forest Cemetery Entrance▾OskaloosaStructure1991
- Address
- Jct. of N. 9th St. and J Ave. E., Oskaloosa
- Listed
- Dec 13, 1991
- Reference
- 91001765
- Contributing
- 1 structures
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

E. H. Gibbs House▾OskaloosaBuilding1991
- Address
- William Penn College Campus, N. Market Extension, Oskaloosa
- Listed
- Dec 13, 1991
- Reference
- 91001761
- Style
- Neoclassical architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗
Phil Hoffman House▾OskaloosaBuilding1991
- Address
- 807 High Ave. E., Oskaloosa
- Listed
- Dec 13, 1991
- Reference
- 91001760
- Built
- 1906
- Style
- Shingle style architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Iowa Yearly Meeting House--College Avenue Friends Church▾OskaloosaBuilding1996
- Address
- 912 N. C St., Oskaloosa
- Listed
- Mar 29, 1996
- Reference
- 96000344
- Style
- Colonial Revival architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

William A. and Ida C. Johnson House▾OskaloosaBuilding1996
- Address
- 307 College Ave., Oskaloosa
- Listed
- Mar 28, 1996
- Reference
- 96000346
- Style
- Queen Anne style
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Dr. William H. and Mae R. Klose House▾OskaloosaBuilding1996
- Address
- 1002 Penn Blvd., Oskaloosa
- Listed
- Mar 29, 1996
- Reference
- 96000350
- Style
- Colonial Revival architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Lake Keomah State Park, Erosion Control Area (Area B)▾OskaloosaHistoric district1990
- Address
- Off IA 371 S of jct. with IA 92, Oskaloosa vicinity
- Listed
- Nov 15, 1990
- Reference
- 90001667
- Contributing
- 2 structures
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Directions ↗
Jack Lamberson House▾OskaloosaBuilding1988
- Address
- 511 N. Park Ave., Oskaloosa
- Listed
- Nov 9, 1988
- Reference
- 88002146
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Lincoln School▾OskaloosaBuilding1991
- Address
- 911 B Ave. W., Oskaloosa
- Listed
- Dec 13, 1991
- Reference
- 91001766
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Mahaska County Courthouse▾OskaloosaBuilding1981
- Address
- Market St. and 2nd Ave., Oskaloosa
- Listed
- Jul 2, 1981
- Reference
- 81000255
- Style
- Romanesque Revival architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Maj. James W. McMullin House▾OskaloosaBuilding1985
- Address
- 403 1st Ave., E., Oskaloosa
- Listed
- Apr 11, 1985
- Reference
- 85000723
- Built
- 1882
- Style
- Queen Anne style
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

W.a. McNeill House▾OskaloosaBuilding1999
- Address
- 1282 C Ave. East, Oskaloosa
- Listed
- Oct 21, 1999
- Reference
- 99001267
- Style
- Spanish Colonial Revival architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Daniel Nelson House and Barn▾OskaloosaBuilding1974
- Address
- SR 1, Oskaloosa
- Listed
- Nov 20, 1974
- Reference
- 74000798
- Built
- 1853
- Contributing
- 5 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Oskaloosa City Hall▾OskaloosaBuilding1991
- Address
- Jct. of S. Market St. and 2nd Ave. E., NE corner, Oskaloosa
- Listed
- Dec 13, 1991
- Reference
- 91001764
- Style
- Renaissance Revival architecture
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Oskaloosa City Park and Band Stand▾OskaloosaHistoric district1983
- Address
- City Park, Oskaloosa
- Listed
- Jul 28, 1983
- Reference
- 83000389
- Contributing
- 1 sites, 5 objects
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Oskaloosa Fire Station▾OskaloosaBuilding1991
- Address
- 109--111 2nd Ave. E., Oskaloosa
- Listed
- Dec 13, 1991
- Reference
- 91001763
- Style
- Renaissance Revival architecture
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Oskaloosa Monthly Meeting of Friends Parsonage▾OskaloosaBuilding1996
- Address
- 910 N. C St., Oskaloosa
- Listed
- Mar 29, 1996
- Reference
- 96000348
- Built
- 1915
- Style
- Prairie School architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Oskaloosa Post Office▾OskaloosaBuilding2020
- Address
- 206 North Market St., Oskaloosa
- Listed
- Feb 7, 2020
- Reference
- 100004975
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗Directions ↗
Oskaloosa Public Library▾OskaloosaBuilding1991
- Address
- Jct. of Market St. and 2nd Ave. W., SW corner, Oskaloosa
- Listed
- Dec 13, 1991
- Reference
- 83004763
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗
Pierson--Betts House▾OskaloosaBuilding1996
- Address
- 815 Penn Blvd., Oskaloosa
- Listed
- Mar 28, 1996
- Reference
- 96000347
- Built
- 1930
- Style
- Colonial Revival architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

President's Cottage▾OskaloosaBuilding1996
- Address
- 425 College Ave., Oskaloosa
- Listed
- Mar 28, 1996
- Reference
- 96000340
- Built
- 1892
- Contributing
- 1 buildings, 1 sites
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Rock Island Passenger Depot▾OskaloosaBuilding1989
- Address
- Rock Island Ave. between 1st and 2nd Sts., Oskaloosa
- Listed
- Oct 30, 1989
- Reference
- 89001780
- Style
- Stick style
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Seeberger-Loring-Kilburn House▾OskaloosaBuilding1983
- Address
- 509 High Ave., E., Oskaloosa
- Listed
- Jul 14, 1983
- Reference
- 83000390
- Style
- Renaissance Revival architecture
- Contributing
- 2 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

John H. Shoemake House▾OskaloosaBuilding1984
- Address
- 116 2nd Ave., W., Oskaloosa
- Listed
- Mar 22, 1984
- Reference
- 84001276
- Built
- 1852
- Style
- Federal architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Smith-Johnson House▾OskaloosaBuilding1977
- Address
- 713 High Ave., E., Oskaloosa
- Listed
- Nov 9, 1977
- Reference
- 77000538
- Built
- 1853
- Style
- vernacular architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Spring Creek Friends Cemetery▾OskaloosaSite1996
- Address
- Jct. of Osburn Ave. and 235th St., Oskaloosa
- Listed
- Mar 29, 1996
- Reference
- 96000351
- Contributing
- 1 structures, 1 sites, 1 objects
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗
Spring Creek Meeting House--H Street Mission▾OskaloosaBuilding1996
- Address
- 207 N. H St., Oskaloosa
- Listed
- Mar 28, 1996
- Reference
- 96000339
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗
Spurgin Residence▾OskaloosaBuilding1996
- Address
- 313 College Ave., Oskaloosa
- Listed
- Mar 28, 1996
- Reference
- 96000341
- Built
- 1895
- Style
- vernacular architecture
- Contributing
- 1 buildings, 1 sites
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

St. James Episcopal Church▾OskaloosaBuilding1991
- Address
- Jct. of 1st Ave. and S. 3rd St., SW corner, Oskaloosa
- Listed
- Dec 13, 1991
- Reference
- 91001762
- Style
- Gothic Revival
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Stock Judging Pavilion▾OskaloosaBuilding1984
- Address
- Southern Iowa Fairgrounds, Oskaloosa
- Listed
- Apr 12, 1984
- Reference
- 84001280
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Dr. Ella Stokes House▾OskaloosaBuilding1996
- Address
- 416 W. College Hill Ave., Oskaloosa
- Listed
- Mar 29, 1996
- Reference
- 96000349
- Built
- 1910
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Prof. Edgar H. and Irene D. Stranahan House▾OskaloosaBuilding1996
- Address
- 1001 Gurney St., Oskaloosa
- Listed
- Mar 28, 1996
- Reference
- 96000345
- Built
- 1923
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

John K. Voorhees House▾OskaloosaBuilding1982
- Address
- NW of Oskaloosa on IA 163, Oskaloosa vicinity
- Listed
- Mar 5, 1982
- Reference
- 82002632
- Built
- 1871
- Style
- Second Empire style, Italianate architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Every listing here also appears on its county page for Mahaska.