# National Register of Historic Places listings in Walworth County, South Dakota

This is a list of the National Register of Historic Places listings in Walworth County, South Dakota.
This is intended to be a complete list of the properties on the National Register of Historic Places in Walworth County, South Dakota, United States. The locations of National Register properties for which the latitude and longitude coordinates are included below, may be seen in a map.
There are 13 properties listed on the National Register in the county.
This National Park Service list is complete through NPS recent listings posted February 28, 2025.
Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)

## Current listings

| | Name on the Register | Image | Date listed | Location | City or town |
| 1 | Brown Palace Hotel | Brown Palace Hotel | January 27, 1983 (#83003022) | 301 Main St. 45°32′08″N 100°26′02″W﻿ / ﻿45.535556°N 100.433889°W﻿ / 45.535556; -100.433889﻿ (Brown Palace Hotel) | Mobridge |
| 2 | A. H. Brown Public Library | A. H. Brown Public Library | December 22, 1978 (#78002573) | N. Main St. 45°32′17″N 100°26′02″W﻿ / ﻿45.538056°N 100.433889°W﻿ / 45.538056; -100.433889﻿ (A. H. Brown Public Library) | Mobridge |
| 3 | Brown-Evans House | Upload image | June 21, 1990 (#90000960) | 405 1st Ave., W. 45°32′12″N 100°26′07″W﻿ / ﻿45.536667°N 100.435278°W﻿ / 45.536667; -100.435278﻿ (Brown-Evans House) | Mobridge |
| 4 | Gravel Pit Site (39WW203) | Gravel Pit Site (39WW203) | April 3, 1986 (#86000834) | Address Restricted | Mobridge |
| 5 | Java Depot | Upload image | June 6, 2001 (#01000640) | Northwestern corner of Railway Ave. and Main St. 45°30′17″N 99°53′12″W﻿ / ﻿45.504722°N 99.886667°W﻿ / 45.504722; -99.886667﻿ (Java Depot) | Java |
| 6 | Johnson Barn | Upload image | August 30, 2005 (#05000950) | Approximately 4 miles west-northwest of Glenham 45°32′55″N 100°21′36″W﻿ / ﻿45.548611°N 100.36°W﻿ / 45.548611; -100.36﻿ (Johnson Barn) | Mobridge |
| 7 | Mobridge Auditorium | Mobridge Auditorium | May 23, 1986 (#86001189) | 212 Main St. 45°32′10″N 100°25′58″W﻿ / ﻿45.536111°N 100.432778°W﻿ / 45.536111; -100.432778﻿ (Mobridge Auditorium) | Mobridge |
| 8 | Mobridge Masonic Temple | Mobridge Masonic Temple | March 25, 1977 (#77001259) | 6th and Main Sts. 45°32′17″N 100°26′00″W﻿ / ﻿45.538056°N 100.433333°W﻿ / 45.538056; -100.433333﻿ (Mobridge Masonic Temple) | Mobridge |
| 9 | Molstad Lake Park | Upload image | November 29, 2010 (#10000953) | 1¾ miles north of U.S. Route 12 on 293rd Ave. 45°33′38″N 100°18′20″W﻿ / ﻿45.560556°N 100.305556°W﻿ / 45.560556; -100.305556﻿ (Molstad Lake Park) | Glenham |
| 10 | Wilhelm Moser House-Barn | Upload image | November 28, 1984 (#84001299) | North of Java in the middle of the western half of Section 6, T124, R74W 45°35′13″N 99°49′37″W﻿ / ﻿45.586944°N 99.826944°W﻿ / 45.586944; -99.826944﻿ (Wilhelm Moser House-Barn) | Java |
| 11 | Jacob Ochszbner Sr. House | Upload image | August 13, 1984 (#84003421) | North of Java in the southern half of Section 18, T124N, R75W 45°33′07″N 99°56′38″W﻿ / ﻿45.551944°N 99.943889°W﻿ / 45.551944; -99.943889﻿ (Jacob Ochszbner Sr. House) | Java |
| 12 | Selby Opera House | Selby Opera House More images | September 25, 1987 (#87001730) | 3409 Main St. 45°30′23″N 100°01′06″W﻿ / ﻿45.506389°N 100.018333°W﻿ / 45.506389; -100.018333﻿ (Selby Opera House) | Selby |
| 13 | Walworth County Courthouse | Walworth County Courthouse | June 3, 1999 (#99000680) | 4304 4th Ave. 45°30′25″N 100°02′03″W﻿ / ﻿45.506944°N 100.034167°W﻿ / 45.506944; -100.034167﻿ (Walworth County Courthouse) | Selby |