| Oregon Federal Census Index 1920 | ||||
| Wheeler County | Series T625 | |||
| Name | Precinct | ED No. | Sheet No. | Line No. |
| Laecksen, Olive | Rock Creek | 234 | 2 | 71 |
| Laecksen, Roy N. | Rock Creek | 234 | 2 | 70 |
| Laird, Audrey Estella | Fossil - Fossil Town | 232 | 2 | 82 |
| Laird, Floyd Arthur | Fossil - Fossil Town | 232 | 2 | 80 |
| Laird, Floyd Raymond | Fossil - Fossil Town | 232 | 2 | 84 |
| Laird, Helen Margarett | Fossil | 232 | 7 | 26 |
| Laird, Hettie | Fossil | 232 | 7 | 25 |
| Laird, Lucill Etta | Fossil - Fossil Town | 232 | 2 | 83 |
| Laird, Marie Laverne | Fossil - Fossil Town | 232 | 2 | 81 |
| Laird, Roy J. | Fossil | 232 | 7 | 24 |
| Lalich*, Mike | Mitchell | 230 | 3 | 83 |
| LaMaster, Ethel H. | Lost Valley | 233 | 1 | 12 |
| Lamb, Ancil B. | Fossil - Fossil Town | 232 | 1 | 1 |
| Lamb, Annie M. | Fossil - Fossil Town | 232 | 1 | 2 |
| Lamb, Howard M. | Fossil - Fossil Town | 232 | 1 | 6 |
| Lancastor, Joseph | Mitchell | 230 | 2 | 37 |
| Lanpdon, Carl R. | Spray | 236 | 3 | 87 |
| Lanpdon, Georgie V. | Spray | 236 | 3 | 88 |
| Lanpdon, Louise V. | Spray | 236 | 3 | 89 |
| Lanpdon, Wrax R. | Spray | 236 | 3 | 90 |
| Laughlin, Clyde W. | Mountain Creek | 234 | 1 | 61 |
| Laughlin, Elsie L. | Mountain Creek | 234 | 1 | 64 |
| Laughlin, Emmitt* R. | Mountain Creek | 234 | 1 | 59 |
| Laughlin, Erie L. | Mountain Creek | 234 | 1 | 62 |
| Laughlin, Lydia D. | Mountain Creek | 234 | 1 | 65 |
| Laughlin, Mary P. | Mountain Creek | 234 | 1 | 63 |
| Laughlin, Orval | Mountain Creek | 234 | 1 | 60 |
| Lawson, Dixie | Mitchell | 230 | 1 | 64 |
| Lawson, Gilbert | Mitchell | 230 | 1 | 63 |
| Leach, Orlie | Mitchell | 230 | 1 | 75 |
| Leach, Sarah J. | Mitchell | 230 | 5 | 87 |
| Lee, Edward | Clarno | 231 | 1 | 47 |
| Lee, Frank | Clarno | 231 | 1 | 45 |
| Lee, Frank Jr. | Clarno | 231 | 1 | 49 |
| Lee, George | Clarno | 231 | 1 | 48 |
| Lee, Helen | Clarno | 231 | 1 | 46 |
| Lee, Helen | Clarno | 231 | 1 | 55 |
| Lewis, Adda | Clarno | 231 | 2 | 33 |
| Lewis, Adlside | Mitchell | 230 | 2 | 27 |
| Lewis, Ana | Clarno | 231 | 2 | 34 |
| Lewis, Charlie | Mitchell | 230 | 2 | 26 |
| Lewis, Collin | Clarno | 231 | 2 | 32 |
| Lewis, Jesse Barnett | Fossil - Fossil Town | 232 | 3 | 59 |
| Lewis, Josephine | Clarno | 231 | 2 | 35 |
| Livingston, Alice | Fossil - Fossil Town | 232 | 5 | 46 |
| Livingston, Jasper | Fossil - Fossil Town | 232 | 5 | 45 |
| Livingstone, Edward | Spray | 236 | 2 | 43 |
| Livingstone, Ethel | Spray | 236 | 2 | 44 |
| Livingstone, Robert E. | Spray | 236 | 2 | 45 |
| Luossa*, Joe F. | Rock Creek | 234 | 3 | 6 |
| Lockin, Omor | Spray | 236 | 5 | 63 |
| Lockmiller, Julia | Richmond | 235 | 1 | 21 |
| Lockmiller, William | Richmond | 235 | 1 | 20 |
| Loggins, Luther | Spray | 236 | 2 | 87 |
| Loggins, Luther | Winlock | 236 | 7 | 61 |
| Lord, Winfield S. | Winlock | 236 | 7 | 37 |
| Lord, Winfield S. Jr. | Winlock | 236 | 7 | 79 |
| Low, John S. | Fossil - Fossil Town | 232 | 2 | 59 |
| Lowe, Cecil | Twickenham | 231 | 2 | 91 |
| Lowe, Clarence | Twickenham | 231 | 2 | 92 |
| Lowe, Hazel | Twickenham | 231 | 2 | 93 |
| Lowe, Joe | Twickenham | 231 | 2 | 88 |
| Lowe, Mable | Twickenham | 231 | 2 | 90 |
| Lowe, Pauline | Twickenham | 231 | 2 | 94 |
| Lowe, Willie | Twickenham | 231 | 2 | 89 |
| Loyd, James | Mitchell | 230 | 5 | 3 |
| Loyd, Lorain | Mitchell | 230 | 5 | 6 |
| Loyd, Loretta | Mitchell | 230 | 5 | 4 |
| Loyd, Neva | Mitchell | 230 | 5 | 5 |
| Loyd, Paull | Mitchell | 230 | 5 | 7 |
| Luther, A. C. | Fossil - Fossil Town | 232 | 1 | 13 |
| Luther, Clare | Fossil - Fossil Town | 232 | 4 | 49 |
| Luther, Marry F. | Fossil - Fossil Town | 232 | 1 | 14 |
| Luther, Raymond E. | Fossil - Fossil Town | 232 | 1 | 15 |
| Luther, Theodore W. | Fossil - Fossil Town | 232 | 1 | 16 |
| Lyjays, Sam | Spray | 236 | 3 | 68 |
| Lynch, Gilbert | Mitchell | 230 | 4 | 24 |
| Lynch, Kathryn | Mitchell | 230 | 4 | 26 |
| Lynch, Paule | Mitchell | 230 | 4 | 22 |
| Lynch, Robert | Mitchell | 230 | 4 | 25 |
| Lynch, Viola | Mitchell | 230 | 4 | 23 |
| Lytle, Kingsly D. | Fossil - Fossil Town | 232 | 5 | 75 |