| Oregon Federal Census Index 1930 | ||||
| Wheeler County | Series T626 | |||
| Name | Precinct | ED No. | Sheet No. | Line No. |
| Lamb, Fred | Waterman | 16 | 1 | 9 |
| Lane, Bradford B. | Spray | 13 | 2 | 59 |
| Lane, Deloner G. | Spray | 13 | 2 | 60 |
| Lane, Robert E. | Spray | 13 | 2 | 61 |
| Lang, Fred | Kinzua | 5 | 2 | 49 |
| Lartz, Frank | Kinzua | 5 | 2 | 27 |
| Latro, William | Twickenham | 14 | 1 | 30 |
| Laughlin, Bradie May | Mountain | 9 | 1 | 27 |
| Laughlin, Erie | Mountain | 9 | 1 | 35 |
| Laughlin, Grace | Mountain | 9 | 1 | 26 |
| Laughlin, Mary A. | Mountain | 9 | 1 | 36 |
| Laughlin, Orral | Mountain | 9 | 1 | 34 |
| Laughlin, W. Clyde | Mountain | 9 | 1 | 25 |
| Law, Agness | Spray | 13 | 3 | 51 |
| Law, Frederick | Spray | 13 | 3 | 52 |
| Law, William | Spray | 13 | 3 | 50 |
| Lawen, Rose | Fossil | 4 | 3 | 21 |
| Lawen, William L. | Fossil | 4 | 3 | 20 |
| Lawson, Jessie | Mitchell - Mitchell Town | 7 | 2 | 74 |
| Lawson, Laura V. | Fossil - Fossil Town | 3 | 2 | 13 |
| Laycock, Charlotte | Spray | 13 | 2 | 23 |
| Leach, Benjamin M. | Mitchell - Mitchell Town | 7 | 2 | 100 |
| Leach, Clyde | Mitchell | 8 | 2 | 60 |
| Leach, John W. | Mitchell - Mitchell Town | 7 | 2 | 99 |
| Leach, M. Marie | Mitchell - Mitchell Town | 7 | 2 | 98 |
| Leach, Margaret | Mitchell - Mitchell Town | 7 | 2 | 97 |
| Leach, Warren | Mitchell - Mitchell Town | 7 | 2 | 96 |
| Lee, Edward S. | Clarno | 2 | 1 | 4 |
| Lee, Frank Jr. | Clarno | 2 | 1 | 6 |
| Lee, Frank W. | Clarno | 2 | 1 | 2 |
| Lee, George P. | Clarno | 2 | 1 | 5 |
| Lee, Helen A. | Clarno | 2 | 1 | 3 |
| Lee, Helen A. | Clarno | 2 | 1 | 8 |
| Lee, Mary E. | Clarno | 2 | 1 | 9 |
| Lee, Peter R. | Clarno | 2 | 1 | 7 |
| Lee, Wilbur | Kinzua | 5 | 2 | 25 |
| Lewis, Adaleide | Mitchell | 8 | 1 | 53 |
| Lewis, Allan V. | Fossil - Fossil Town | 3 | 2 | 14 |
| Lewis, Jessee | Clarno | 2 | 1 | 86 |
| Lewis, Lucinda | Fossil - Fossil Town | 3 | 2 | 15 |
| Linder, Knute | Kinzua | 5 | 2 | 37 |
| Lindstrom, Anton | Mitchell - Mitchell Town | 7 | 1 | 43 |
| Littlefield, James | Kinzua | 5 | 2 | 52 |
| Livingston, Edward | Spray | 13 | 2 | 46 |
| Livingston, Edward Jr. | Spray | 13 | 2 | 48 |
| Livingston, Ethel | Spray | 13 | 2 | 47 |
| Livingston, Lewis | Spray | 13 | 2 | 49 |
| Lofton, Steve | Fossil | 4 | 2 | 60 |
| Logan, Ethelyn R. | Spray | 13 | 3 | 56 |
| Logan, John A. Jr. | Spray | 13 | 3 | 55 |
| Lomas, Alta | Kinzua | 5 | 2 | 93 |
| Lomas, Clara | Kinzua | 5 | 2 | 91 |
| Lomas, Earl | Kinzua | 5 | 2 | 90 |
| Lomas, Evelyn | Kinzua | 5 | 2 | 92 |
| Lomas, James | Kinzua | 5 | 2 | 94 |
| Lomas, Lottie | Kinzua | 5 | 2 | 95 |
| Loomis, Delma A. | Twickenham | 14 | 1 | 13 |
| Loomis, Earl F. | Twickenham | 14 | 1 | 11 |
| Loomis, Fannie M. | Twickenham | 14 | 1 | 15 |
| Loomis, Marvel A. | Twickenham | 14 | 1 | 12 |
| Loomis, Ralls F. | Twickenham | 14 | 1 | 14 |
| Lord, Sarah V. | Spray | 13 | 4 | 3 |
| Lorton, Edger J. | Kinzua | 5 | 1 | 31 |
| Loughmiller, Wm. N. | Mitchell - Mitchell Town | 7 | 2 | 25 |
| Ludwig, Adeline | Kinzua | 5 | 3 | 93 |
| Ludwig, Clara | Kinzua | 5 | 3 | 90 |
| Ludwig, Donald | Kinzua | 5 | 3 | 94 |
| Ludwig, Fred | Kinzua | 5 | 3 | 89 |
| Ludwig, Josephine | Kinzua | 5 | 3 | 91 |
| Ludwig, Wanda | Kinzua | 5 | 3 | 92 |
| Lueck, Charles | Fossil - Fossil Town | 3 | 2 | 80 |
| Luman, Charles R. | Kinzua | 5 | 1 | 40 |
| Luman, Elleyne M. | Kinzua | 5 | 1 | 41 |
| Luman, Nora F. | Kinzua | 5 | 1 | 39 |
| Luther, Arthur | Fossil - Fossil Town | 3 | 5 | 38 |
| Luther, Mary | Fossil - Fossil Town | 3 | 1 | 16 |
| Luther, Mary F. | Fossil - Fossil Town | 3 | 5 | 39 |
| Luther, Raymond E. | Fossil - Fossil Town | 3 | 1 | 15 |
| Luther, Robert R. | Fossil - Fossil Town | 3 | 1 | 17 |
| Lynch, Gilbert | Mitchell - Mitchell Town | 7 | 1 | 90 |
| Lynch, Paul | Mitchell - Mitchell Town | 7 | 1 | 88 |
| Lynch, Robert | Mitchell - Mitchell Town | 7 | 1 | 91 |
| Lynch, Viola | Mitchell - Mitchell Town | 7 | 1 | 89 |