1840 Ohio Census Index, Springfield Township
| Name | Page |
| Allen, Mary | 336 |
| Banks, Joshua | 332 |
| Bayley, James | 331 |
| Belknap, Ira | 331 |
| Belknap, Samuel | 333 |
| Bell, George | 331 |
| Bell, Willoughby | 333 |
| Benjamin, Joshua | 332 |
| Benjamin, Samuel | 332 |
| Best, William | 334 |
| Bevis, William | 334 |
| Bissant, John | 335 |
| Bissant, William | 335 |
| Bizant, Franklin | 333 |
| Blessing, John | 332 |
| Booz, Charles | 332 |
| Bornbaugh, Andrew | 336 |
| Boswell, Gnery | 331 |
| Brashear, Baruch | 333 |
| Brown, John | 336 |
| Brown, Joseph | 335 |
| Bumgardner, George | 331 |
| Butler, Jacob | 331 |
| Butler, John | 335 |
| Butler, Joseph | 331 |
| Calhoon, Thomas | 335 |
| Carver, John C. | 332 |
| Chapman, Alfred | 331 |
| Chapman, Levi | 331 |
| Charnock, John | 334 |
| Clark, William L. | 335 |
| Cockerell, Joseph | 331 |
| Cockerill, William | 332 |
| Connelly, John | 333 |
| Corbin, William | 334 |
| Cowan, Robert | 333 |
| Dewar, William | 334 |
| Dickerson, James | 332 |
| Dickerson, John | 333 |
| Dickerson, John | 335 |
| Dickerson, Richard | 333 |
| Ellis, Edgar | 334 |
| Felton, Fanny | 333 |
| Fling, George | 334 |
| Flowers, Alexander | 335 |
| Flowers, Isaac | 335 |
| Flowers, William | 335 |
| Fogle, George | 335 |
| French, Nathan | 332 |
| Galbreath, Samuel | 334 |
| Gammel, Margaret | 331 |
| George, John | 336 |
| George, Robert | 336 |
| Graham, Alexander | 336 |
| Graham, Andrew | 331 |
| Graham, Thomas | 336 |
| Granger, Thomas | 334 |
| Gray, Lewis | 335 |
| Gray, Liggett | 335 |
| Grubb, John | 331 |
| Halter, John | 331 |
| Hamilton, Aaron | 336 |
| Hartley, Jesse | 331 |
| Hibbs, William | 336 |
| Hillier, John | 332 |
| Huff, Joshua | 331 |
| Humphrey, Henry | 331 |
| James, Abner | 336 |
| James, Joseph | 336 |
| James, Moses | 336 |
| Johnson, Miller | 336 |
| Jones, S. R. | 331 |
| Kidd, William | 336 |
| Kitchen, James | 333 |
| Lamb, Abraham | 332 |
| Larzelier, Joseph | 332 |
| Lazuse, George | 336 |
| Lipton, John | 332 |
| Lumb, Abraham | 332 |
| Madden, Josiah | 334 |
| Maple, Benjamin | 335 |
| Marcellaus, John | 333 |
| Marcer, Benjamin | 333 |
| Marcer, Lloyd | 333 |
| Mariner, Peter | 334 |
| Mc Caden, William | 331 |
| Mc Cowan, John | 331 |
| Mc Feters, John | 332 |
| Mc Hurath, James | 333 |
| Mc Kinney, Walter | 332 |
| Mc Kune, James | 335 |
| Merriam, Cyrus | 335 |
| Mervin, Samuel | 333 |
| Mitchell, John | 333 |
| Morgan, Henry | 336 |
| Morris, Thomas | 334 |
| Morrow, Jacob | 334 |
| Mortman, Bernard | 335 |
| Murray, John | 331 |
| Neable, Christian | 334 |
| Pansler, William | 334 |
| Peas, David A. | 331 |
| Perin, Mary | 336 |
| Perrin, William | 335 |
| Perry, William | 336 |
| Philips, Thomas | 334 |
| Ponce, George | 336 |
| Reed, James | 331 |
| Reese, Jacob | 332 |
| Reese, Jacob, Jr. | 333 |
| Reese, James | 333 |
| Reese, Thomas | 334 |
| Rex, Edward | 332 |
| Richardson, John V. | 334 |
| Richardson, Joshua | 334 |
| Rocman, Scammon | 336 |
| Rodman, Joseph | 336 |
| Russell, James | 336 |
| Russell, Philip | 333 |
| Seamans, James | 332 |
| Seamans, Samuel | 332 |
| Sickle, Catharine | 335 |
| Silverthom, John Oliver | 334 |
| Simms, Jefferson | 336 |
| Smith, Elizabeth | 335 |
| Smith, Ezra | 334 |
| Smith, Henry | 332 |
| Smith, Jacob | 335 |
| Smith, Jesse | 334 |
| Smith, Michael | 334 |
| Smith, Sarah | 335 |
| Smith, Thomas | 336 |
| Sprigg, Eliza | 336 |
| Springer, Cornelius | 335 |
| Springer, Jacob | 333 |
| Springer, Jacob P., Jr. | 334 |
| Springer, Jeremiah | 333 |
| Springer, Rebecca | 333 |
| Starkey, Cornelius | 335 |
| Stephens, Adam | 334 |
| Stockdale, John | 332 |
| Stockdale, Jonathan | 332 |
| Stover, David | 334 |
| Stranger, Joseph | 331 |
| Streadly, Samuel | 333 |
| Sweeney, Joseph | 335 |
| Taylor, George | 332 |
| Terry, Phineas | 332 |
| Terry, Thomas | 334 |
| Tull, Calloway | 334 |
| Van Horne, Jane | 331 |
| Van Horne, John | 331 |
| Vanzant, John | 335 |
| Walker, Solomon | 331 |
| Waters, John T. | 334 |
| Watson, William | 331 |
| Wharton, Parnal | 333 |
| Whipple, Levi | 332 |
| Wickham, Sarah | 335 |
| Wickiser, Mary | 336 |
| Wilbur, Ichabod | 332 |
| Wilbur, John C. | 331 |
| Wilbur, Thomas | 332 |
| Wiles, Thomas | 334 |
| Williams, Charles | 332 |
| Williams, Eleanor | 333 |
| Williams, James | 333 |
| Worthington, Evan | 335 |
| Wortman, Joseph | 336 |
| Wyles, George | 333 |
| Wyles, Henry | 333 |
| Wylie, Abraham | 333 |
| Wylie, Solomon | 331 |
| Zigler, Jacob | 334 |
