Ottawa
12 places in Ottawa, Kansas are on the National Register of Historic Places. Vernacular is the style recorded most often on these buildings. One of the listings is a historic district rather than a single building.
The earliest listing here is Dietrich Cabin, added Feb 23, 1972.
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.
Oldest on the register
| First listed | Dietrich Cabin · Feb 23, 1972 |
| Oldest construction date | Dietrich Cabin · built 1859 |
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 7 of the 12 listings here. Data refreshed September 19, 2026.
Historic districts
Styles that appear most
Style labels come from Wikidata and are on record for 7 of the 12 listings here. The count is the number of listings carrying each label. Data refreshed September 19, 2026.
Every listing
Dietrich Cabin▾OttawaBuilding1972
- Address
- Ottawa City Park, Ottawa
- Listed
- Feb 23, 1972
- Reference
- 72000500
- Built
- 1859
- 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 ↗Wikipedia ↗Directions ↗
Downtown Ottawa Historic District▾OttawaHistoric district1972
- Address
- E side of S. Main St. from No. 135 to 3rd St., Ottawa
- Listed
- Jun 29, 1972
- Reference
- 72000501
- Contributing
- 15 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 ↗
Eight Mile Creek Warren Truss Bridge▾OttawaStructure2003
- Address
- Osborne Terrace, 0.2 mi. W of int. with Eisenhower Terrace, 1.0 W of Main St., Ottawa vicinity
- Listed
- May 9, 2003
- Reference
- 03000374
- 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 ↗Directions ↗
Franklin County Courthouse▾OttawaBuilding1972
- Address
- Main St., Ottawa
- Listed
- Mar 17, 1972
- Reference
- 72000502
- Built
- 1893
- 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 ↗Wikipedia ↗Directions ↗
Tauy Jones House▾OttawaBuilding1972
- Address
- 3 mi. NE of Ottawa on Tauy Creek, Ottawa vicinity
- Listed
- Jun 19, 1972
- Reference
- 72000503
- Built
- 1862
- Style
- Italianate architecture, 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 ↗Wikipedia ↗Directions ↗
Old Santa Fe Railroad Depot▾OttawaBuilding1973
- Address
- 135 W. Tecumseh St., Ottawa
- Listed
- Mar 1, 1973
- Reference
- 73000755
- Built
- 1888
- Style
- Italianate architecture, 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 ↗Wikipedia ↗Directions ↗
Ottawa High School and Junior High School▾OttawaBuilding2000
- Address
- 526 and 506 S. Main St., Ottawa
- Listed
- Oct 6, 2000
- Reference
- 00001188
- Built
- 1917
- Style
- Collegiate Gothic
- 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 ↗Wikipedia ↗Directions ↗
Ottawa Library▾OttawaBuilding1980
- Address
- 5th and Main Sts., Ottawa
- Listed
- Dec 1, 1980
- Reference
- 80001465
- Built
- 1903
- 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 ↗Wikipedia ↗Directions ↗

James H. Ransom House▾OttawaBuilding1974
- Address
- 318 S. Locust St., Ottawa
- Listed
- Nov 21, 1974
- Reference
- 74000836
- 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 ↗
Lyman Reid House▾OttawaBuilding2017
- Address
- 306 Elm St., Ottawa
- Listed
- Jan 17, 2017
- Reference
- 100000508
- 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 ↗

Tauy Creek Bridge▾OttawaStructure1990
- Address
- Over Tauy Cr. N of I-35, Ottawa vicinity
- Listed
- Oct 25, 1990
- Reference
- 90001567
- 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 ↗Directions ↗
Tauy Jones Hall▾OttawaBuilding1982
- Address
- Ottawa University campus, 10th and Cedar Sts., Ottawa
- Listed
- Jun 14, 1982
- Reference
- 82002659
- Built
- 1866
- 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 ↗Wikipedia ↗Directions ↗
Every listing here also appears on its county page for Franklin.