Waterloo
The name that recurs most in the Waterloo records is John G. Ralston, on 7 listings. The 1900s account for more of that work than any other decade.
The earliest listing here is Rensselaer Russell House, added Jul 5, 1973.
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 | Rensselaer Russell House · Jul 5, 1973 |
| Oldest construction date | Rensselaer Russell House · built 1861 |
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 5 of the 24 listings here. Data refreshed September 19, 2026.
Styles that appear most
Style labels come from Wikidata and are on record for 17 of the 24 listings here. The count is the number of listings carrying each label. Data refreshed September 19, 2026.
Every listing
Bennington No. 4▾WaterlooBuilding2001
- Address
- Jct. of Bennington and Sage Rds., Waterloo vicinity
- Listed
- Jan 16, 2001
- Reference
- 00001651
- 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 ↗

Black Hawk County Soldiers Memorial Hall▾WaterlooBuilding1988
- Address
- 194 W. Fifth St., Waterloo
- Listed
- Nov 29, 1988
- Reference
- 88001322
- Built
- 1916
- Style
- Neoclassical 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 ↗

Campbell Baking Company▾WaterlooBuilding2016
- Address
- 325 Commercial St., Waterloo
- Listed
- May 2, 2016
- Reference
- 16000213
- 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 ↗Wikipedia ↗Directions ↗

Chicago, Great Western Railroad--Waterloo Frieght Depot▾WaterlooBuilding1997
- Address
- Sixth St., Waterloo
- Listed
- Jan 17, 1997
- Reference
- 88001325
- 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 ↗

Dunsmore House▾WaterlooBuilding1977
- Address
- 902 Logan Ave., Waterloo
- Listed
- Nov 17, 1977
- Reference
- 77000497
- 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 ↗

Emerson School▾WaterlooBuilding2004
- Address
- 314 Randolph St., Waterloo
- Listed
- Dec 29, 2004
- Reference
- 04001403
- 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 ↗
Fire Station No. 2▾WaterlooBuilding1988
- Address
- 716 Commercial St., Waterloo
- Listed
- Nov 29, 1988
- Reference
- 88001321
- Style
- Renaissance Revival architecture, 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 ↗

The Fowler Company Building▾WaterlooBuilding2009
- Address
- 226-228 E. 4th St., Waterloo
- Listed
- Sep 16, 2009
- Reference
- 09000712
- Style
- Victorian 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 ↗
Grace Methodist Episcopal Church▾WaterlooBuilding2011
- Address
- 633 Walnut St., Waterloo
- Listed
- Oct 6, 2011
- Reference
- 11000719
- 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 ↗
Hotel President▾WaterlooBuilding2017
- Address
- 500 Sycamore St., Waterloo
- Listed
- May 11, 2017
- Reference
- 100000484
- Style
- Renaissance 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 ↗

Hotel Russell--Lamson▾WaterlooBuilding1988
- Address
- 201--215 W. Fifth St., Waterloo
- Listed
- Nov 29, 1988
- Reference
- 88001324
- 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 ↗

Marsh--Place Building▾WaterlooBuilding1998
- Address
- 627 Sycamore St., Waterloo
- Listed
- Oct 22, 1998
- Reference
- 98001272
- 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 ↗
Master Service Station▾WaterlooBuilding2011
- Address
- 500 Jefferson St., Waterloo
- Listed
- Feb 7, 2011
- Reference
- 10001204
- Style
- Mission 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 ↗

Rath Packing Company Administration Building▾WaterlooBuilding2008
- Address
- 1515 E. Sycamore St., 208-212 Elm St., Waterloo
- Listed
- Dec 10, 2008
- Reference
- 08001162
- 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 ↗

Roosevelt Elementary School▾WaterlooBuilding2004
- Address
- 200 E. Arlington St., Waterloo
- Listed
- Dec 30, 2004
- Reference
- 04001402
- 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 ↗

Rensselaer Russell House▾WaterlooBuilding1973
- Address
- 520 W. 3rd St., Waterloo
- Listed
- Jul 5, 1973
- Reference
- 73000722
- Built
- 1861
- 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 ↗

Snowden House▾WaterlooBuilding1977
- Address
- 306 Washington St., Waterloo
- Listed
- Sep 14, 1977
- Reference
- 77000498
- 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 ↗
Walnut Street Baptist Church▾WaterlooBuilding2000
- Address
- 415 Walnut St., Waterloo
- Listed
- Aug 16, 2000
- Reference
- 00000983
- 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 ↗
Waterloo Masonic Temple▾WaterlooBuilding2013
- Address
- 325 E. Park Ave., Waterloo
- Listed
- Dec 18, 2013
- Reference
- 13000921
- 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 ↗

Waterloo Public Library (West Branch)▾WaterlooBuilding1983
- Address
- 528 W. 4th St., Waterloo
- Listed
- May 23, 1983
- Reference
- 83000342
- Built
- 1905
- 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 ↗

Waterloo Public Library--East Side Branch▾WaterlooBuilding1988
- Address
- 626 Mulberry St., Waterloo
- Listed
- Nov 29, 1988
- Reference
- 88001323
- Built
- 1905
- 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 ↗
Henry Weis House▾WaterlooBuilding1989
- Address
- 800 W. Fourth St., Waterloo
- Listed
- Oct 30, 1989
- Reference
- 89001779
- Built
- 1902
- Style
- Queen Anne style, Colonial 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 ↗
Whittier School▾WaterlooBuilding2004
- Address
- 1500 Third St. W, Waterloo
- Listed
- Dec 30, 2004
- Reference
- 04001400
- Style
- Renaissance 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 ↗
Ymca Building▾WaterlooBuilding1983
- Address
- 154 W. 4th St., Waterloo
- Listed
- Jul 7, 1983
- Reference
- 83000343
- Style
- modern 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 Black Hawk.