This is a list of the National Register of Historic Places listings in Grant County, Indiana.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Grant County, Indiana, 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 20 properties and districts listed on the National Register in the county, including 1 National Historic Landmark.

Properties and districts located in incorporated areas display the name of the municipality, while properties and districts in unincorporated areas display the name of their civil township. Properties and districts split between multiple jurisdictions display the names of all jurisdictions.

          This National Park Service list is complete through NPS recent listings posted April 12, 2024.^[2]

Current listings

[3]	Name on the Register[4]	Image	Date listed[5]	Location	City or town	Description
1	Baldwin Addition Historic District		September 9, 1999 (#99001108)	Roughly along Main St., between 2nd and 4th Sts. 40°25′06″N 85°39′00″W / 40.418333°N 85.650000°W / 40.418333; -85.650000 (Baldwin Addition Historic District)	Fairmount
2	Cumberland Covered Bridge	More images	May 22, 1978 (#78000032)	CR 1000 over the Mississinewa River 40°23′19″N 85°29′05″W / 40.388611°N 85.484722°W / 40.388611; -85.484722 (Cumberland Covered Bridge)	Jefferson Township and Matthews
3	Fairmount Commercial Historic District		March 12, 1999 (#99000295)	205-101 and 124-102 S. Main, 102-124 and 101-123 N. Main, 107 W. 1st, and 119-117 W. Washington 40°24′57″N 85°39′02″W / 40.415833°N 85.650556°W / 40.415833; -85.650556 (Fairmount Commercial Historic District)	Fairmount
4	First Presbyterian Church		December 3, 2018 (#100003184)	216 W. 6th St. 40°33′22″N 85°39′43″W / 40.556111°N 85.661833°W / 40.556111; -85.661833 (First Presbyterian Church)	Marion
5	Gas City High School	More images	March 5, 2004 (#03001316)	400 E. South A St. 40°29′11″N 85°36′31″W / 40.486389°N 85.608611°W / 40.486389; -85.608611 (Gas City High School)	Gas City
6	Grant County Jail and Sheriff's Residence		November 19, 1990 (#83004526)	215 E. 3rd St. 40°33′33″N 85°39′28″W / 40.559028°N 85.657778°W / 40.559028; -85.657778 (Grant County Jail and Sheriff's Residence)	Marion
7	Abijah C. Jay House		March 27, 2003 (#03000145)	118 W. 7th St. 40°33′19″N 85°39′39″W / 40.555278°N 85.660833°W / 40.555278; -85.660833 (Abijah C. Jay House)	Marion
8	Israel Jenkins House		March 26, 2003 (#03000139)	7453 E400S, southeast of Marion 40°29′49″N 85°31′40″W / 40.496944°N 85.527778°W / 40.496944; -85.527778 (Israel Jenkins House)	Monroe Township
9	Marion Branch, National Home for Disabled Volunteer Soldiers Historic District		August 2, 1999 (#99000833)	1700 E. 38th St. 40°31′12″N 85°38′02″W / 40.520000°N 85.633889°W / 40.520000; -85.633889 (Marion Branch, National Home for Disabled Volunteer Soldiers Historic District)	Marion
10	Marion Downtown Commercial Historic District		March 17, 1994 (#94000226)	Roughly bounded by 7th, 2nd, Branson, and Gallatin Sts. 40°33′27″N 85°39′35″W / 40.557500°N 85.659722°W / 40.557500; -85.659722 (Marion Downtown Commercial Historic District)	Marion
11	Marion PCC & St. Louis Railroad Depot	Upload image	September 4, 2018 (#100002861)	1002 S. Washington St. 40°33′06″N 85°39′36″W / 40.551667°N 85.660000°W / 40.551667; -85.660000 (Marion PCC & St. Louis Railroad Depot)	Marion
12	Meshingomesia (Mihsiinkweemisa) Cemetery and Indian School Historic District	More images	January 9, 2013 (#12001149)	3820 W600N, northeast of Jalapa 40°38′28″N 85°43′50″W / 40.641111°N 85.730556°W / 40.641111; -85.730556 (Meshingomesia (Mihsiinkweemisa) Cemetery and Indian School Historic District)	Pleasant Township
13	J.W. Patterson House		November 14, 1979 (#79000016)	203 and 209 E. Washington St. 40°24′57″N 85°38′57″W / 40.415833°N 85.649167°W / 40.415833; -85.649167 (J.W. Patterson House)	Fairmount	209 Washington represents a boundary increase of January 18, 1985
14	Joseph W. and Edith M. Stephenson House	Upload image	August 26, 2021 (#100006848)	917 South Adams St. 40°33′09″N 85°39′31″W / 40.5526°N 85.6585°W / 40.5526; -85.6585 (Joseph W. and Edith M. Stephenson House)	Marion
15	Aaron Swayzee House		June 16, 1983 (#83000124)	224 N. Washington St. 40°33′50″N 85°39′32″W / 40.563889°N 85.658889°W / 40.563889; -85.658889 (Aaron Swayzee House)	Marion
16	Thompson-Ray House		September 24, 2009 (#09000756)	407 E. Main St. 40°29′18″N 85°36′31″W / 40.488333°N 85.608611°W / 40.488333; -85.608611 (Thompson-Ray House)	Gas City
17	George, Jr. and Marie Daugherty Webster House	More images	June 17, 1992 (#92000678)	926 S. Washington St. 40°33′09″N 85°39′37″W / 40.552500°N 85.660278°W / 40.552500; -85.660278 (George, Jr. and Marie Daugherty Webster House)	Marion
18	West Ward School		December 19, 1985 (#85003226)	210 W. North A St. 40°29′21″N 85°37′02″W / 40.489167°N 85.617222°W / 40.489167; -85.617222 (West Ward School)	Gas City
19	J. Woodrow Wilson House		August 11, 1988 (#88001218)	723 W. 4th St. 40°33′27″N 85°40′04″W / 40.557500°N 85.667778°W / 40.557500; -85.667778 (J. Woodrow Wilson House)	Marion
20	Woodside		December 24, 1997 (#97001538)	1119 Overlook Rd., north of Marion 40°35′20″N 85°40′28″W / 40.588889°N 85.674444°W / 40.588889; -85.674444 (Woodside)	Washington Township	A Frank Lloyd Wright-designed Usonion home