Watertown Commercial Historic District (Boundary Decrease)
Many listed buildings are private homes. Please enjoy them from the street.
About the district
The Watertown Commercial Historic District is a 22 acres (8.9 ha) historic district in Watertown, South Dakota. It is roughly bounded by First Ave. N., Third St. E., Second Ave. S., and First St. W.
It includes works by Watertown architect Maurice A. Hockman.
It includes 69 contributing buildings and 47 non-contributing ones.
It includes the Codington County Courthouse and the Carnegie Free Public Library, which are separately listed on the National Register.
From Wikipedia, licensed CC BY-SA 4.0.
PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 53 MB · National Archives↗Make it a walk: 5 landmarks in about 15 minutes
Roughly bounded by 1st St. West, 3rd St. East, 1st Ave. North, 2nd Ave. South, Watertown · about 0.4 miles on foot, as the crow flies















- 1Watertown Commercial Historic District (Boundary Decrease)Start here
- 2
Watertown Post OfficeRenaissance Revival · next door - 3
Carnegie Free Public LibraryNeo-Classical · Built 1905 · next door
- 4
Codington County CourthouseNeo-Classical · next door - 5
Dr. Tarbell HouseColonial Revival · Built 1904 · 0.2 mi on
Amy A. Davis HouseQueen Anne · Built 19010.4miMemories of Watertown Commercial Historic District (Boundary Decrease)
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Sources: National Park Service, National Register of Historic Places (05/22/2026) · National Archives catalog record 93204711 · Wikidata. Map tiles © OpenStreetMap contributors.