| Oregon Federal Census Index 1900 | ||||
| Baker County | Series T623 | |||
| Name | Precinct | ED No. | Sheet No. | Line No. |
| Kadish, Bila* | Baker City Ward 2 | 162 | 3 | 62 |
| Kadish, Frances | Baker City Ward 2 | 162 | 3 | 66 |
| Kadish, Frances E. | Baker City Ward 2 | 162 | 3 | 63 |
| Kadish, Marguerite | Baker City Ward 2 | 162 | 3 | 64 |
| Kadish, Marion | Baker City Ward 2 | 162 | 3 | 65 |
| Kais, Bertlesan R. | Baker City Ward 1 | 162 | 8 | 37 |
| Kane, John J. | Parker | 181 | 4 | 69 |
| Kanna, Jacob | Parker | 181 | 3 | 37 |
| Karigan, Arthur F. | Baker City Ward 1 | 162 | 8 | 9 |
| Keen, George H. | Baker City Ward 1 | 162 | 9 | 12 |
| Kelley, Elmer | Parker | 181 | 4 | 67 |
| Kellogg, B** E. | Baker City Ward 2 | 162 | 3 | 36 |
| Kellogg, Charles | Baker City Ward 2 | 162 | 2 | 84 |
| Kellogg, Charles | Baker City Ward 2 | 162 | 3 | 34 |
| Kellogg, Howard C. | Baker City Ward 2 | 162 | 3 | 38 |
| Kellogg, Jennie P. | Baker City Ward 2 | 162 | 2 | 85 |
| Kellogg, Mary C. | Baker City Ward 2 | 162 | 3 | 35 |
| Kellogg, Robert N. | Baker City Ward 2 | 162 | 3 | 37 |
| Kelly, Agnes A. | Baker City Ward 2 | 162 | 5 | 1 |
| Kelly, Bell | Baker City Ward 2 | 162 | 4 | 100 |
| Kelly, Charles S. | Baker City Ward 2 | 162 | 5 | 4 |
| Kelly, Dennis | Baker City Ward 2 | 162 | 3 | 96 |
| Kelly, Grace F. | Baker City Ward 2 | 162 | 5 | 3 |
| Kelly, John | Baker City Ward 2 | 162 | 4 | 99 |
| Kelly, John | Baker City Ward 2 | 162 | 5 | 5 |
| Kelly, Mary A. | Baker City Ward 2 | 162 | 5 | 2 |
| Kelly, Michael | Baker City Ward 4 | 162 | 15 | 69 |
| Kennedy, Bertha | Baker City Ward 1 | 162 | 10 | 65 |
| Kennedy, Effie | Baker City Ward 1 | 162 | 10 | 64 |
| Kennedy, George W. | Baker City Ward 1 | 162 | 10 | 62 |
| Kennedy, Malinda | Baker City Ward 1 | 162 | 10 | 63 |
| Kennedy, ** | Baker City Ward 1 | 162 | 13 | 22 |
| Kerouachios* | Baker City Ward 1 | 162 | 7 | 92 |
| Kessler, George L. | Baker City Ward 1 | 162 | 9 | 32 |
| Kessler, George L. | Baker City Ward 1 | 162 | 11 | 61 |
| Kessler, Louis | Baker City Ward 1 | 162 | 11 | 94 |
| Killick, Alfred W. | Baker City Ward 4 | 162 | 16 | 47 |
| Killick, Anna | Baker City Ward 4 | 162 | 16 | 46 |
| Killick, Edgert M. | Baker City Ward 4 | 162 | 16 | 45 |
| Kilpatrick, Robert | Parker | 181 | 3 | 25 |
| Kimberling, Elmer A. | Parker | 181 | 3 | 60 |
| Kimberling, Emmett | Parker | 181 | 3 | 59 |
| Kinch, Callie | Baker City Ward 4 | 162 | 15 | 17 |
| Kinch, Issac H. | Baker City Ward 4 | 162 | 15 | 16 |
| Kinder, Julia A. | Parker | 181 | 1 | 66 |
| King, Arthur M. | Baker City Ward 1 | 162 | 12 | 97 |
| King, Eugene T. | Baker City Ward 1 | 162 | 13 | 89 |
| King, Fred J. | Parker | 181 | 2 | 59 |
| King, Julia E. | Baker City Ward 1 | 162 | 12 | 99 |
| King, Mary A. | Baker City Ward 1 | 162 | 12 | 96 |
| King, Rebecca T. | Baker City Ward 1 | 162 | 12 | 28 |
| King, Royal C. | Baker City Ward 1 | 162 | 12 | 98 |
| King, William | Baker City Ward 1 | 162 | 13 | 88 |
| Kinnis, Joel P. | Baker City Ward 1 | 162 | 6 | 33 |
| Kinnis, Mabel H. | Baker City Ward 1 | 162 | 6 | 35 |
| Kinnis, Mary W. | Baker City Ward 1 | 162 | 6 | 34 |
| Kinnis, Myatle | Baker City Ward 1 | 162 | 6 | 36 |
| Kinsey, Chester C. | Baker City Ward 4 | 162 | 16 | 97 |
| Kinsey, David A. | Baker City Ward 4 | 162 | 16 | 96 |
| Kinsey, David S. | Baker City Ward 4 | 162 | 16 | 91 |
| Kinsey, Eddy A. | Baker City Ward 4 | 162 | 16 | 94 |
| Kinsey, Harry W. | Baker City Ward 4 | 162 | 16 | 93 |
| Kinsey, Hattie H. | Baker City Ward 4 | 162 | 16 | 98 |
| Kinsey, Mary F. | Baker City Ward 4 | 162 | 16 | 95 |
| Kinsey, Pamcila* | Baker City Ward 4 | 162 | 16 | 92 |
| Kitz, Fredrick | Parker | 181 | 3 | 8 |
| Klauser, Anton | Parker | 181 | 4 | 24 |
| Knapp, Henry M. | Rock Creek | 176 | 5 | 16 |
| Knotts, Bella R. | Parker | 181 | 3 | 45 |
| Knotts, Bessie F. | Parker | 181 | 3 | 47 |
| Knotts, Clarence E. | Parker | 181 | 3 | 44 |
| Knotts, Com* E. | Parker | 181 | 3 | 46 |
| Koehler, Albert | Baker City Ward 1 | 162 | 8 | 1 |
| Koibs, Etta | Baker City Ward 1 | 162 | 9 | 24 |
| Koibs, Fred | Baker City Ward 1 | 162 | 9 | 23 |
| Kuenz, Adolph | Parker | 181 | 3 | 48 |
| Kuenz, Clara B. | Parker | 181 | 3 | 49 |
| Kulm, Annie | Baker City Ward 1 | 162 | 13 | 53 |
| Kurtz, Carl S. | Baker City Ward 1 | 162 | 10 | 14 |
| Kyle, Mack D. | Baker City Ward 1 | 162 | 8 | 100 |