The following is a list of Registered Historic Places in St. Clair County, Michigan.
          This National Park Service list is complete through NPS recent listings posted April 26, 2024.^[1]

[2]	Name on the Register[3]	Image	Date listed[4]	Location	City or town	Description
1	Colony Tower Complex		July 22, 1994 (#94000756)	6503 Dyke Rd. (M-29), Clay Township 42°37′56″N 82°36′57″W / 42.632222°N 82.615833°W / 42.632222; -82.615833 (Colony Tower Complex)	Pearl Beach	Boundary increase (added 1995-07-21): 6503 Dyke Rd. (MI 29), Clay Township
2	Wilbur F. Davidson House		October 5, 1972 (#72001306)	1707 Military St. 42°57′59″N 82°25′30″W / 42.96625°N 82.425°W / 42.96625; -82.425 (Wilbur F. Davidson House)	Port Huron
3	Federal Building	More images	August 7, 1974 (#74002047)	526 Water St. 42°58′29″N 82°25′34″W / 42.974722°N 82.426111°W / 42.974722; -82.426111 (Federal Building)	Port Huron
4	Fort Gratiot	More images	April 14, 1980 (#80004069)	Along Thomas Edison Parkway [5][6] 42°59′42″N 82°25′41″W / 42.995°N 82.428056°W / 42.995; -82.428056 (Fort Gratiot)	Port Huron
5	Fort Gratiot Lighthouse	More images	July 30, 1976 (#76001975)	Omar and Garfield Sts. 43°00′23″N 82°25′21″W / 43.006389°N 82.4225°W / 43.006389; -82.4225 (Fort Gratiot Lighthouse)	Port Huron
6	Grand Trunk Western Railroad Depot	More images	April 13, 1977 (#77001397)	520 State St. 42°59′55″N 82°25′34″W / 42.998611°N 82.426111°W / 42.998611; -82.426111 (Grand Trunk Western Railroad Depot)	Port Huron
7	Harrington Hotel	More images	April 22, 1982 (#82004468)	1026 Military Street 42°58′22″N 82°25′28″W / 42.972778°N 82.424444°W / 42.972778; -82.424444 (Harrington Hotel)	Port Huron
8	Howard Block		March 17, 1994 (#94000251)	201-205 Huron Ave. 42°58′35″N 82°25′29″W / 42.976389°N 82.424722°W / 42.976389; -82.424722 (Howard Block)	Port Huron
9	Huron (lightship)	More images	July 12, 1976 (#76001974)	Pine Grove Park on the St. Clair River 42°59′21″N 82°25′36″W / 42.989167°N 82.426667°W / 42.989167; -82.426667 (Huron (lightship))	Port Huron
10	Jeddo Road–South Branch Mill Creek Drain Bridge		January 28, 2000 (#00000013)	Jeddo Rd. over S. Branch Mill Creek Drain 43°08′36″N 82°50′13″W / 43.143333°N 82.836944°W / 43.143333; -82.836944 (Jeddo Road–South Branch Mill Creek Drain Bridge)	Brockway Township
11	Ladies of the Maccabees Building		April 22, 1982 (#82004469)	901 Huron Ave. 42°59′00″N 82°25′29″W / 42.983333°N 82.424722°W / 42.983333; -82.424722 (Ladies of the Maccabees Building)	Port Huron
12	Marine City City Hall		January 11, 1982 (#82004466)	300 Broadway St. 42°43′10″N 82°29′35″W / 42.71945°N 82.49305°W / 42.71945; -82.49305 (Marine City City Hall)	Marine City
13	Marine City Water Works		September 15, 2011 (#11000667)	229 S. Water St. 42°43′03″N 82°29′36″W / 42.7175°N 82.493333°W / 42.7175; -82.493333 (Marine City Water Works)	Marine City
14	Masters Road–Belle River Bridge	More images	January 27, 2000 (#99001728)	Masters Rd. over the Belle R. 42°56′24″N 82°49′50″W / 42.939967°N 82.830614°W / 42.939967; -82.830614 (Masters Road–Belle River Bridge)	Riley Township
15	James McColl House		January 31, 1985 (#85000170)	205 S. Main St. 43°07′36″N 82°47′55″W / 43.126667°N 82.798611°W / 43.126667; -82.798611 (James McColl House)	Yale
16	Military Road Historic District		August 14, 1998 (#98001059)	Military St. and Huron Ave., from Court St. to Bard St. 42°58′34″N 82°25′31″W / 42.976111°N 82.425278°W / 42.976111; -82.425278 (Military Road Historic District)	Port Huron
17	St. Clair Flats South Channel Range Lights	More images	May 24, 1990 (#90000853)	0.6 mi (0.97 km) west of the southern tip of Harsens Island 42°32′15″N 82°41′41″W / 42.5375°N 82.694722°W / 42.5375; -82.694722 (St. Clair Flats South Channel Range Lights)	Algonac
18	St. Clair Inn		July 3, 1995 (#95000074)	500 N. Riverside Ave. 42°49′40″N 82°29′04″W / 42.827778°N 82.484444°W / 42.827778; -82.484444 (St. Clair Inn)	St. Clair
19	St. Clair River Tunnel	More images	October 15, 1970 (#70000684)	St. Clair River between Port Huron, Michigan and Sarnia, Ontario 42°57′30″N 82°24′38″W / 42.958333°N 82.410556°W / 42.958333; -82.410556 (St. Clair River Tunnel)	Port Huron
20	Seventh Street–Black River Bridge	More images	February 4, 2000 (#00000045)	Seventh St. over the Black River 42°58′34″N 82°25′39″W / 42.976111°N 82.4275°W / 42.976111; -82.4275 (Seventh Street–Black River Bridge)	Port Huron
21	LeRoy Smith House		April 4, 1996 (#96000365)	9503 Frank St. 42°38′31″N 82°30′50″W / 42.641944°N 82.513889°W / 42.641944; -82.513889 (LeRoy Smith House)	Algonac
22	USCGC Bramble	More images	August 1, 2012 (#12000457)	2336 Military St. 42°57′36″N 82°25′32″W / 42.959979°N 82.42556°W / 42.959979; -82.42556 (USCGC Bramble)	Port Huron
23	Vernier Street–Swan Creek Bridge		January 28, 2000 (#00000011)	Vernier St. over Swan Creek 42°40′50″N 82°39′29″W / 42.680556°N 82.658056°W / 42.680556; -82.658056 (Vernier Street–Swan Creek Bridge)	Ira Township	The bridge was demolished in 2014.[7]
24	Wadhams Road–Pine River Bridge		January 28, 2000 (#00000014)	Wadhams Rd. over the Pine River 42°52′17″N 82°33′28″W / 42.871389°N 82.557778°W / 42.871389; -82.557778 (Wadhams Road–Pine River Bridge)	Saint Clair Township	The bridge was demolished in 2007.[8]
25	Ward-Holland House		January 13, 1972 (#72001305)	433 N. Main St. 42°43′26″N 82°29′22″W / 42.723889°N 82.489444°W / 42.723889; -82.489444 (Ward-Holland House)	Marine City

Listings formerly located in St. Clair County

The following listings were located in St. Clair County at the time they were placed on the Register, but have since moved to other locations.

	Name on the Register	Image	Date listed	Current Location	Location when Listed	Description
1	Indian Trail Road–Belle River Bridge		January 28, 2000 (#00000012)	Steel Bridge Research, Inspection, Training and Engineering Center, S. Sharon Chapel Rd., West Lafayette, Indiana 40°24′31″N 86°57′02″W / 40.40875°N 86.950556°W / 40.40875; -86.950556 (Indian Trail Road–Belle River Bridge)	Indian Trail Rd. over Belle River 42°46′30″N 82°32′58″W	Removed and replaced in 2008, then moved to West Lafayette, Indiana in 2015.[9]