| ID | Historical Marker | County |
|---|
| 10.2006.1 | Indiana State Prison | Clark |
| 10.2008.1 | Hannah Toliver | Clark |
| 10.2021.1 | Mary Garrett Hay, ca. 1857-1928 | Clark |
| 16.2008.1 | Escape of Caroline, 1847 | Decatur |
| 22.2003.1 | Culbertson Widows' Home | Floyd |
| 22.2011.1 | Lucy Higgs Nichols | Floyd |
| 23.1970.2 | Esther Test Wallace 1807-1834 | Fountain |
| 31.1995.1 | Leora Brown School | Harrison |
| 31.2016.1 | Polly Strong Slavery Case | Harrison |
| 35.1949.1 | Pioneer Medical Doctors / Chase S. Osborn | Huntington |
| 35.2005.1 | Kiilhsoohkwa (Kilsoquah) | Huntington |
| 35.2021.1 | Elizebeth Smith Friedman, 1892-1980 | Huntington |
| 39.2004.3 | Eleutherian College | Jefferson |
| 39.2006.1 | Irene Dunne | Jefferson |
| 39.2006.2 | John H. and Sarah Tibbets | Jefferson |
| 40.1969.1 | Hannah Milhous Nixon | Jennings |
| 42.2009.1 | Mary Clark | Knox |
| 49.1960.2 | Sarah T. Bolton 1814-1893 | Marion |
| 49.1968.1 | Milestones in Nursing | Marion |
| 49.1975.1 | Mary Bryan, Pioneer Woman | Marion |
| 49.1997.1 | Indiana Federation of Colored Women's Clubs | Marion |
| 49.2003.1 | Widows and Orphans Friends' Society | Marion |
| 49.2004.3 | Marion County Girl Scouts | Marion |
| 49.2004.4 | Zerelda G. Wallace | Marion |
| 49.2009.4 | Indianapolis Propylaeum | Marion |
| 49.2017.1 | Little Sisters of the Poor | Marion |
| 49.2017.4 | First Lady Caroline Harrison | Marion |
| 49.2018.3 | Lincoln Hospital, 1909-ca. 1915 | Marion |
| 49.2019.2 | May Wright Sewall (1844-1920) | Marion |
| 49.2020.2 | Grace Julian Clarke, 1865-1938 | Marion |
| 49.2021.1 | Rep. Roberta West Nicholson, 1903-1987 | Marion |
| 49.2021.6 | Indiana Woman's Suffrage | Marion |
| 49.2022.1 | Dr. Amelia Keller, 1871-1943 | Marion |
| 49.2022.3 | Sigma Gamma Rho | Marion |
| 52.1949.1 | Frances Slocum Grave | Miami |
| 54.2009.1 | Crawfordsville’s Carnegie Library | Montgomery |
| 54.2020.1 | Dr. Mary Holloway Wilhite, 1831-1892 | Montgomery |
| 57.2013.1 | Gene Stratton-Porter | Noble |
| 61.2012.1 | Juliet V. Strauss | Parke |
| 67.2006.1 | Kappa Alpha Theta | Putnam |
| 68.2013.1 | Amanda Way | Randolph |
| 71.1965.1 | Sisters of the Holy Cross Civil War Nurses 1861-1865 | St. Joseph |
| 71.2021.1 | South Bend Blue Sox | St. Joseph |
| 77.1972.1 | Grave of Jane Todd Crawford | Sullivan |
| 79.2014.1 | Helen M. Gougar | Tippecanoe |
| 82.1995.1 | P-47 Thunderbolt Factory | Vanderburgh |
| 82.1996.1 | Evansville Cotton Mill | Vanderburgh |
| 84.2009.1 | Saint Theodora Guérin | Vigo |
| 84.2018.2 | Evangeline E. Harris | Vigo |
| 85.1967.1 | Frances Slocum | Wabash |
| 88.2021.1 | Sarah Parke Morrison | Washington |
| 89.1992.1 | Overbeck House and Studio | Wayne |
| 89.2003.1 | Indiana's First Woman's Rights Convention | Wayne |
| 89.2014.1 | Virginia Claypool Meredith | Wayne |
