This is a list of the National Register of Historic Places listings in Clay County, Arkansas.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Clay County, Arkansas, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.^[1]

There are 20 properties and districts listed on the National Register in the county.

          This National Park Service list is complete through NPS recent listings posted November 10, 2023.^[2]

Current listings

[3]	Name on the Register[4]	Image	Date listed[5]	Location	City or town	Description
1	Baynham House		August 31, 1978 (#78000579)	Stephens St. 36°27′05″N 90°43′29″W / 36.451389°N 90.724722°W / 36.451389; -90.724722 (Baynham House)	Success	Structure no longer exists, 9/2020
2	Chalk Bluff		October 29, 1974 (#74000470)	North of St. Francis 36°28′41″N 90°09′32″W / 36.478056°N 90.158889°W / 36.478056; -90.158889 (Chalk Bluff)	St. Francis
3	Clay County Courthouse, Eastern District		September 19, 2018 (#100002945)	151 S 2nd Ave. 36°22′56″N 90°11′32″W / 36.3822°N 90.1922°W / 36.3822; -90.1922 (Clay County Courthouse, Eastern District)	Piggott
4	Clay County Courthouse, Western District		September 18, 2018 (#100002946)	800 W 2nd St. 36°24′15″N 90°35′04″W / 36.4042°N 90.5844°W / 36.4042; -90.5844 (Clay County Courthouse, Western District)	Corning
5	County Home Cemetery		March 22, 2005 (#04001495)	3010 Heritage Park Rd. 36°23′11″N 90°12′39″W / 36.386389°N 90.210833°W / 36.386389; -90.210833 (County Home Cemetery)	Piggott
6	Eastern Star Lodge 207 F&AM		October 4, 2002 (#02001074)	Approximately 1.5 miles west on County Road 336, then 0.5 miles south Cty Rte. 347 36°27′05″N 90°10′31″W / 36.451389°N 90.175278°W / 36.451389; -90.175278 (Eastern Star Lodge 207 F&AM)	St. Francis
7	Esso Station		June 2, 2000 (#00000604)	287 E Main 36°22′34″N 90°11′16″W / 36.376111°N 90.187778°W / 36.376111; -90.187778 (Esso Station)	Piggott	Demolished sometime after April 2016
8	Knob School-Masonic Lodge		May 30, 1991 (#91000679)	Highway 141 36°16′53″N 90°27′00″W / 36.281389°N 90.45°W / 36.281389; -90.45 (Knob School-Masonic Lodge)	Knob
9	Old US 67, Biggers to Datto		September 24, 2004 (#04001046)	Biggers-Reyno Rd., 1st St., and County Road 111 36°21′35″N 90°46′37″W / 36.359722°N 90.776944°W / 36.359722; -90.776944 (Old US 67, Biggers to Datto)	Datto	Extends into Randolph County
10	Oliver House		December 8, 1978 (#78000578)	203 W. Front St. 36°24′35″N 90°34′44″W / 36.409722°N 90.578889°W / 36.409722; -90.578889 (Oliver House)	Corning
11	Pfeiffer House and Carriage House		June 10, 1982 (#82002097)	10th and Cherry Sts. 36°23′04″N 90°12′00″W / 36.384444°N 90.2°W / 36.384444; -90.2 (Pfeiffer House and Carriage House)	Piggott
12	Piggott Commercial Historic District		November 4, 2009 (#09000867)	Roughly bounded on the north by W. Cherry, on the south by W. Court, on the east by S. Throckmorton, and on the west by Clay 36°22′58″N 90°11′26″W / 36.382839°N 90.190656°W / 36.382839; -90.190656 (Piggott Commercial Historic District)	Piggott
13	Piggott National Guard Armory		May 31, 2006 (#06000440)	775 E. Main St. 36°22′59″N 90°10′53″W / 36.383056°N 90.181389°W / 36.383056; -90.181389 (Piggott National Guard Armory)	Piggott
14	Piggott Post Office	More images	August 14, 1998 (#98000917)	119 N. 3rd St. 36°23′00″N 90°11′33″W / 36.383333°N 90.1925°W / 36.383333; -90.1925 (Piggott Post Office)	Piggott
15	Rector Commercial Historic District	More images	June 1, 2009 (#09000369)	Bounded by the former St. Louis Southwestern Railway railroad tracks on the east and south, S. Dodd on the west, and 3rd St. on the north 36°15′49″N 90°17′34″W / 36.263686°N 90.292717°W / 36.263686; -90.292717 (Rector Commercial Historic District)	Rector
16	Rector Waterworks Building		May 12, 2009 (#09000312)	703 S. Main St. 36°15′39″N 90°17′34″W / 36.26075°N 90.292722°W / 36.26075; -90.292722 (Rector Waterworks Building)	Rector
17	Scatterville Cemetery		March 31, 1995 (#95000364)	County Road 404, 1.5 miles west of Highway 90 36°16′55″N 90°18′47″W / 36.281944°N 90.313056°W / 36.281944; -90.313056 (Scatterville Cemetery)	Rector
18	Sheeks House		August 22, 1975 (#75000376)	502 Market St. 36°24′18″N 90°35′02″W / 36.405°N 90.583889°W / 36.405; -90.583889 (Sheeks House)	Corning
19	Sink-Crumb Post No. 72 American Legion Hut		September 25, 2008 (#08000934)	Northeastern corner of the junction of 2nd and Cherry Sts. 36°19′13″N 90°36′01″W / 36.320308°N 90.600222°W / 36.320308; -90.600222 (Sink-Crumb Post No. 72 American Legion Hut)	Knobel
20	Waddle House	Upload image	March 28, 1977 (#77000246)	S. Erwin 36°27′04″N 90°43′21″W / 36.451111°N 90.7225°W / 36.451111; -90.7225 (Waddle House)	Success	Structure no longer exists, 9/2020