This is a list of the National Register of Historic Places listings in Clayton County, Iowa.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Clayton County, Iowa, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a map.^[1]

There are 54 properties and districts listed on the National Register in the county. Another two properties were once listed but have been removed.

          This National Park Service list is complete through NPS recent listings posted March 1, 2024.^[2]

Current listings

[3]	Name on the Register[4]	Image	Date listed[5]	Location	City or town	Description
1	Albertus Building		April 26, 1979 (#79000891)	222 Park River Dr. 42°47′03″N 91°05′47″W / 42.784167°N 91.096389°W / 42.784167; -91.096389 (Albertus Building)	Guttenberg
2	American House		August 30, 2001 (#01000913)	116 Main St. 43°01′33″N 91°10′26″W / 43.025833°N 91.173889°W / 43.025833; -91.173889 (American House)	McGregor
3	American School of Wild Life Protection Historic District	Upload image	December 23, 1991 (#91001840)	McGregor Heights Rd., north of McGregor 43°01′43″N 91°10′33″W / 43.028611°N 91.175833°W / 43.028611; -91.175833 (American School of Wild Life Protection Historic District)	McGregor
4	Christian Bloedel Wagon Works		September 23, 2009 (#09000765)	524-526 Main St. 43°01′14″N 91°10′49″W / 43.020483°N 91.180161°W / 43.020483; -91.180161 (Christian Bloedel Wagon Works)	McGregor
5	Carter House		November 7, 1976 (#76000744)	101 High St., SE. 42°51′19″N 91°24′09″W / 42.855278°N 91.4025°W / 42.855278; -91.4025 (Carter House)	Elkader
6	Clayton County Courthouse		October 8, 1976 (#76000745)	111 High St. 42°51′19″N 91°24′12″W / 42.855278°N 91.403333°W / 42.855278; -91.403333 (Clayton County Courthouse)	Elkader
7	Clayton School		July 30, 1974 (#74000778)	1st St. 42°54′09″N 91°08′45″W / 42.9025°N 91.145833°W / 42.9025; -91.145833 (Clayton School)	Clayton
8	Timothy Davis House		June 22, 1976 (#76000746)	405 1st St., NW. 42°51′23″N 91°24′30″W / 42.856389°N 91.408333°W / 42.856389; -91.408333 (Timothy Davis House)	Elkader
9	Dry Run Bridge	Upload image	June 25, 1998 (#98000803)	Local street over Dry Run 42°45′10″N 91°22′08″W / 42.752778°N 91.368889°W / 42.752778; -91.368889 (Dry Run Bridge)	Littleport
10	Eckert House	Upload image	September 24, 1984 (#84001216)	413 S. 1st St. 42°46′55″N 91°05′45″W / 42.781944°N 91.095833°W / 42.781944; -91.095833 (Eckert House)	Guttenberg
11	Effigy Mounds National Monument	More images	October 15, 1966 (#66000109)	3 miles north of Marquette on Iowa Highway 76 43°03′52″N 91°10′50″W / 43.06431°N 91.18052°W / 43.06431; -91.18052 (Effigy Mounds National Monument)	Marquette	Extends into Allamakee County
12	Elkader Downtown Historic District	More images	March 13, 2012 (#12000095)	Portions of the 100 & 200 blocks of Main St. & side streets 42°51′16″N 91°24′16″W / 42.854543°N 91.404451°W / 42.854543; -91.404451 (Elkader Downtown Historic District)	Elkader	Elkader Downtown Multiple Property Submission
13	Elkader Keystone Bridge	More images	November 7, 1976 (#76000747)	Bridge St. 42°51′17″N 91°24′13″W / 42.854722°N 91.403611°W / 42.854722; -91.403611 (Elkader Keystone Bridge)	Elkader
14	Elkader Opera House		October 8, 1976 (#76000748)	207 N. Main 42°51′19″N 91°24′20″W / 42.855278°N 91.405556°W / 42.855278; -91.405556 (Elkader Opera House)	Elkader
15	Farmers' State Bank		September 24, 2018 (#100002983)	502 Washington St. 42°48′11″N 91°32′28″W / 42.8030°N 91.5410°W / 42.8030; -91.5410 (Farmers' State Bank)	Volga
16	First Congregational Church		March 25, 1977 (#77000504)	Washington St. 42°52′06″N 91°14′16″W / 42.868333°N 91.237778°W / 42.868333; -91.237778 (First Congregational Church)	Garnavillo
17	Franklin Hotel		June 25, 1999 (#99000740)	102 Elkader St. 42°41′01″N 91°32′02″W / 42.683611°N 91.533889°W / 42.683611; -91.533889 (Franklin Hotel)	Strawberry Point
18	Front Street (River Park Drive) Historic District	More images	September 24, 1984 (#84001222)	River Park Dr. between Lessing and Pearl Sts.; also S. 1st, Prince, Goethe, Herder, and Schiller Sts. 42°46′56″N 91°05′42″W / 42.782222°N 91.095°W / 42.782222; -91.095 (Front Street (River Park Drive) Historic District)	Guttenberg	Second set of addresses represents a boundary increase
19	Fuerste House		September 24, 1984 (#84001223)	503 S. 1st St. 42°46′54″N 91°05′45″W / 42.781667°N 91.095833°W / 42.781667; -91.095833 (Fuerste House)	Guttenberg
20	Garnavillo Township Bridge	Upload image	June 25, 1998 (#98000807)	County road over an unnamed stream 42°51′47″N 91°16′57″W / 42.863056°N 91.2825°W / 42.863056; -91.2825 (Garnavillo Township Bridge)	Garnavillo Township
21	Garnavillo Township Culvert	Upload image	June 25, 1998 (#98000805)	County road over an unnamed stream 42°52′04″N 91°16′10″W / 42.867778°N 91.269444°W / 42.867778; -91.269444 (Garnavillo Township Culvert)	Garnavillo Township	One of seven stone limestone arch bridges built in 1900.
22	Guttenberg Corn Canning Co.		September 24, 1984 (#84001226)	413 N. 3rd St. 42°47′18″N 91°06′05″W / 42.788333°N 91.101389°W / 42.788333; -91.101389 (Guttenberg Corn Canning Co.)	Guttenberg
23	Guttenberg National Fish Hatchery and Aquarium Historic District		December 23, 1991 (#91001833)	315 S. River Park Dr. 42°47′01″N 91°05′41″W / 42.783611°N 91.094722°W / 42.783611; -91.094722 (Guttenberg National Fish Hatchery and Aquarium Historic District)	Guttenberg
24	Guttenberg State Bank		September 24, 1984 (#84001228)	15 Goethe St. 42°46′59″N 91°05′47″W / 42.783056°N 91.096389°W / 42.783056; -91.096389 (Guttenberg State Bank)	Guttenberg
25	I.O.O.F. Hall		June 18, 1979 (#79000890)	Centre St. 42°52′05″N 91°14′10″W / 42.868056°N 91.236111°W / 42.868056; -91.236111 (I.O.O.F. Hall)	Garnavillo
26	Kolker House		September 24, 1984 (#84001230)	110 Goethe St. 42°46′58″N 91°06′35″W / 42.782778°N 91.109722°W / 42.782778; -91.109722 (Kolker House)	Guttenberg
27	Lakeside Ballroom		February 4, 2002 (#01001539)	1202 N. 4th St. 42°46′22″N 91°06′00″W / 42.772834°N 91.099945°W / 42.772834; -91.099945 (Lakeside Ballroom)	Guttenberg
28	Mallory Township Bridge	Upload image	June 25, 1998 (#98000809)	County road over an unnamed stream 42°43′08″N 91°10′42″W / 42.718889°N 91.178333°W / 42.718889; -91.178333 (Mallory Township Bridge)	Mallory Township	Bridge distinguished as the oldest remaining example of the Pratt half-hip pony truss in Iowa, built in 1890.
29	Matt-Bahls House		September 24, 1984 (#84001232)	615 S. 3rd St. 42°46′24″N 91°05′53″W / 42.773333°N 91.098056°W / 42.773333; -91.098056 (Matt-Bahls House)	Guttenberg
30	McClaine House		September 24, 1984 (#84001234)	300 S. 1st St. 42°47′03″N 91°05′50″W / 42.784167°N 91.097222°W / 42.784167; -91.097222 (McClaine House)	Guttenberg
31	McGregor Commercial Historic District	More images	December 10, 2002 (#02001033)	100-300 blocks of Main St. and the 100 and 200 blocks of A St. 43°01′26″N 91°10′33″W / 43.023889°N 91.175833°W / 43.023889; -91.175833 (McGregor Commercial Historic District)	McGregor
32	Mederville Bridge	More images	June 25, 1998 (#98000808)	County road over the Volga River at Mederville 42°45′50″N 91°25′17″W / 42.763889°N 91.421389°W / 42.763889; -91.421389 (Mederville Bridge)	Cox Creek Township
33	Monona Township Culvert	Upload image	June 25, 1998 (#98000806)	County road over an unnamed stream 43°02′39″N 91°28′35″W / 43.044167°N 91.476389°W / 43.044167; -91.476389 (Monona Township Culvert)	Monona Township	Replaced in 1998
34	Moser Stone House	Upload image	September 24, 1984 (#84001236)	211 S. 1st St. 42°47′04″N 91°05′49″W / 42.784444°N 91.096944°W / 42.784444; -91.096944 (Moser Stone House)	Guttenberg
35	Motor Mill Historic District		June 9, 2014 (#14000285)	6 miles (9.7 km) below Elkader[6] 42°48′27″N 91°21′06″W / 42.807500°N 91.351667°W / 42.807500; -91.351667 (Motor Mill Historic District)	Elkader
36	Motor Townsite	More images	August 2, 1977 (#77000502)	East of Elkader 42°48′28″N 91°21′05″W / 42.807778°N 91.351389°W / 42.807778; -91.351389 (Motor Townsite)	Elkader
37	Nieland House		September 24, 1984 (#84001238)	715 S. 1st St. 42°46′43″N 91°05′45″W / 42.778611°N 91.095833°W / 42.778611; -91.095833 (Nieland House)	Guttenberg
38	Parker House		September 24, 1984 (#84001240)	1015 S. 2nd St. 42°46′34″N 91°05′51″W / 42.776111°N 91.0975°W / 42.776111; -91.0975 (Parker House)	Guttenberg
39	Rialto Price House		November 21, 1976 (#76000749)	206 Cedar St., NW. 42°51′16″N 91°24′25″W / 42.854444°N 91.406944°W / 42.854444; -91.406944 (Rialto Price House)	Elkader
40	Read Township Culvert	Upload image	March 12, 1999 (#99000308)	County road over an unnamed stream 42°50′01″N 91°19′08″W / 42.833611°N 91.318889°W / 42.833611; -91.318889 (Read Township Culvert)	Read Township
41	Joseph "Diamond Jo" Reynolds Office Building and House		February 19, 1982 (#82002614)	A and Main Sts. 43°01′32″N 91°10′34″W / 43.025556°N 91.176111°W / 43.025556; -91.176111 (Joseph "Diamond Jo" Reynolds Office Building and House)	McGregor
42	Round Barn, Millville Township		June 30, 1986 (#86001423)	U.S. Route 52 42°42′56″N 91°05′04″W / 42.715556°N 91.084444°W / 42.715556; -91.084444 (Round Barn, Millville Township)	Millville Township
43	St. Joseph Church and Parish Hall		November 21, 1976 (#76000750)	330 1st St., NW. 42°51′05″N 91°24′13″W / 42.851389°N 91.403611°W / 42.851389; -91.403611 (St. Joseph Church and Parish Hall)	Elkader
44	St. Mary's Catholic Church Historic District	More images	August 12, 2004 (#04000817)	502, 518, and 520 S. 2nd St. and 214 Herder St. 42°46′52″N 91°05′38″W / 42.781111°N 91.093889°W / 42.781111; -91.093889 (St. Mary's Catholic Church Historic District)	Guttenberg
45	St. Olaf Auditorium		December 9, 1994 (#94001446)	118 S. Main St. 42°55′40″N 91°23′10″W / 42.927778°N 91.386111°W / 42.927778; -91.386111 (St. Olaf Auditorium)	St. Olaf
46	St. Peters United Evangelical Lutheran Church	More images	December 12, 1976 (#76000743)	U.S. Route 52 42°49′21″N 91°11′15″W / 42.8225°N 91.1875°W / 42.8225; -91.1875 (St. Peters United Evangelical Lutheran Church)	Ceres
47	Schmidt House		March 25, 1977 (#77000503)	101 Oak St., NW. 42°51′11″N 91°24′26″W / 42.853056°N 91.407222°W / 42.853056; -91.407222 (Schmidt House)	Elkader
48	Peter Stauer House		September 13, 2003 (#03000914)	629 Main St. 43°01′07″N 91°10′55″W / 43.018611°N 91.181944°W / 43.018611; -91.181944 (Peter Stauer House)	McGregor
49	J.C. Stemmer House		October 21, 1976 (#76000751)	113 Oak, NW. 42°51′13″N 91°24′29″W / 42.853611°N 91.408056°W / 42.853611; -91.408056 (J.C. Stemmer House)	Elkader
50	Stone Barn	Upload image	September 24, 1984 (#84001244)	12 Goethe St. 42°46′58″N 91°06′30″W / 42.782778°N 91.108333°W / 42.782778; -91.108333 (Stone Barn)	Guttenberg
51	Turkey River State Preserve Archeological District	Upload image	May 30, 1990 (#90000774)	Estes Point Road 42°43′11″N 91°02′54″W / 42.7197°N 91.0483°W / 42.7197; -91.0483 (Turkey River State Preserve Archeological District)	Millville
52	Valley Mills		December 12, 1976 (#76000752)	East of Garnavillo 42°51′50″N 91°11′34″W / 42.863889°N 91.192778°W / 42.863889; -91.192778 (Valley Mills)	Garnavillo
53	Weber House		September 24, 1984 (#84001247)	822 S. River Park Dr. 42°46′37″N 91°05′43″W / 42.776944°N 91.095278°W / 42.776944; -91.095278 (Weber House)	Guttenberg
54	Wehmer House		September 24, 1984 (#84001249)	910 S. River Park Dr. 42°46′34″N 91°05′43″W / 42.776111°N 91.095278°W / 42.776111; -91.095278 (Wehmer House)	Guttenberg

Former listings

[3]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	County Road Bridge 15	Upload image	June 25, 1998 (#98000804)	December 15, 2003	County road over an unnamed stream	Elkader
2	Goedert Meat Market		October 18, 1996 (#96001159)	September 8, 2022	322 Main St. 43°01′22″N 91°10′40″W / 43.022659°N 91.177837°W / 43.022659; -91.177837 (Goedert Meat Market)	McGregor	Italianate influenced commercial building with the only complete cast-iron storefront in McGregor. Destroyed by a tornado on July 19, 2017.[7]
3	Hartwick House	Upload image	December 1, 1978 (#78001211)	September 23, 1987	West of McGregor on U.S. Route 18	McGregor	Demolished in 1984[8]