# National Register of Historic Places listings in Modoc County, California

This is a list of the National Register of Historic Places listings in Modoc County, California.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Modoc County, California, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a Google map.
There are 18 properties and districts listed on the National Register in the county, including 1 National Historic Landmark.
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 | Adin Supply Company | Adin Supply Company | February 7, 1997 (#97000028) | W side of Main St. between Center and McDowell Sts. 41°11′50″N 120°56′40″W﻿ / ﻿41.197118°N 120.944349°W﻿ / 41.197118; -120.944349﻿ (Adin Supply Company) | Adin |
| 2 | Anklin Village Archeological Site | Upload image | June 3, 1976 (#76000500) | Address Restricted | Canby |
| 3 | Black Cow Spring | Upload image | July 9, 1974 (#74000341) | Address Restricted | Canby |
| 4 | Core Site | Upload image | April 8, 1974 (#74000531) | Address Restricted | Canby |
| 5 | Cuppy Cave | Upload image | July 12, 1974 (#74000342) | Address Restricted | Canby |
| 6 | Fern Cave Archeological Site | Fern Cave Archeological Site | May 29, 1975 (#75000224) | Address Restricted | Tulelake |
| 7 | Jess Valley Schoolhouse | Jess Valley Schoolhouse | May 20, 1999 (#99000582) | Cty. Rd. 64 41°15′59″N 120°18′39″W﻿ / ﻿41.266452°N 120.310936°W﻿ / 41.266452; -120.310936﻿ (Jess Valley Schoolhouse) | Likely |
| 8 | Lava Beds National Monument Archeological District | Lava Beds National Monument Archeological District More images | March 21, 1991 (#75002182) | Address Restricted | Tulelake |
| 9 | Mildred Ann Archeological Site | Upload image | June 3, 1976 (#76000501) | Address Restricted | Canby |
| 10 | NCO Railway Depot | NCO Railway Depot | February 28, 1985 (#85000357) | East and 3rd Sts. 41°29′12″N 120°32′23″W﻿ / ﻿41.486726°N 120.539791°W﻿ / 41.486726; -120.539791﻿ (NCO Railway Depot) | Alturas |
| 11 | Nelson Springs | Upload image | November 21, 2002 (#02001393) | Address Restricted | Likely |
| 12 | Nevada-California-Oregon Railway Co. General Office Building | Nevada-California-Oregon Railway Co. General Office Building More images | September 6, 1974 (#74000529) | 619 N. Main St. 41°29′23″N 120°32′35″W﻿ / ﻿41.489632°N 120.543015°W﻿ / 41.489632; -120.543015﻿ (Nevada-California-Oregon Railway Co. General Office Building) | Alturas |
| 13 | Petroglyph Point Archeological Site | Petroglyph Point Archeological Site More images | May 29, 1975 (#75000178) | Address Restricted | Tulelake |
| 14 | Sacred Heart Catholic Church | Sacred Heart Catholic Church More images | June 30, 1983 (#83001209) | 507 E. 4th St. 41°29′14″N 120°32′13″W﻿ / ﻿41.487241°N 120.536883°W﻿ / 41.487241; -120.536883﻿ (Sacred Heart Catholic Church) | Alturas |
| 15 | Seven Mile Flat Site | Upload image | December 24, 1974 (#74000340) | Address Restricted | Devil's Garden Ranger District |
| 16 | Skull Ridge | Upload image | July 9, 1974 (#74000287) | Address Restricted | Canby |
| 17 | Skull Spring | Upload image | July 9, 1974 (#74000288) | Address Restricted | Canby |
| 18 | Tule Lake Segregation Center | Tule Lake Segregation Center More images | February 17, 2006 (#06000210) | NE side CA 139 41°53′07″N 121°22′29″W﻿ / ﻿41.885347°N 121.374833°W﻿ / 41.885347; -121.374833﻿ (Tule Lake Segregation Center) | Newell |