| Oregon Federal Census Index 1900 | ||||
| Baker County | Series T623 | |||
| Name | Precinct | ED No. | Sheet No. | Line No. |
| Cahow, James W. | Parker | 181 | 3 | 31 |
| Cahow, Mattie M. | Parker | 181 | 3 | 32 |
| Callahan, Bennett | Baker City Ward 1 | 162 | 10 | 40 |
| Calley, George | Parker | 181 | 1 | 47 |
| Calloys*, William J. | Parker | 181 | 1 | 37 |
| Campbell, Albert B. | Parker | 181 | 4 | 23 |
| Campbell, Alice N. | Baker City Ward 2 | 162 | 4 | 68 |
| Campbell, Arthur F. | Baker City Ward 2 | 162 | 5 | 16 |
| Campbell, Benjamin | Baker City Ward 2 | 162 | 5 | 21 |
| Campbell, Clarance C. | Parker | 181 | 4 | 6 |
| Campbell, George W. | Baker City Ward 2 | 162 | 4 | 67 |
| Campbell, Georgina | Baker City Ward 2 | 162 | 5 | 12 |
| Campbell, Harry L. | Baker City Ward 2 | 162 | 4 | 70 |
| Campbell, James F. | Baker City Ward 2 | 162 | 4 | 69 |
| Campbell, John W. | Baker City Ward 2 | 162 | 5 | 15 |
| Campbell, Joseph C. | Baker City Ward 2 | 162 | 5 | 14 |
| Campbell, Mary M. | Baker City Ward 2 | 162 | 5 | 13 |
| Campbell, Milton | Baker City Ward 2 | 162 | 4 | 71 |
| Campbell, Wesley C. | Baker City Ward 2 | 162 | 5 | 17 |
| Campbell, William H. | Baker City Ward 2 | 162 | 5 | 11 |
| Cannon, James C. | Baker City Ward 2 | 162 | 5 | 59 |
| Cannon, Mary T. | Baker City Ward 2 | 162 | 3 | 76 |
| Carey, Irvin Franklin | Baker City Ward 1 | 162 | 8 | 12 |
| Carey, May W. | Baker City Ward 1 | 162 | 8 | 13 |
| Carlyle, Warren | Parker | 181 | 1 | 26 |
| Carney, Thomas | Parker | 181 | 3 | 52 |
| Carrell, Charles H. | Parker | 181 | 2 | 20 |
| Carroll, George H. | Baker City Ward 2 | 162 | 5 | 22 |
| Carroll, George L. | Baker City Ward 2 | 162 | 5 | 24 |
| Carroll, Sarah V. | Baker City Ward 2 | 162 | 5 | 23 |
| Carter, Adele B. | Baker City Ward 2 | 162 | 1 | 83 |
| Carter, Emma B. | Baker City Ward 2 | 162 | 1 | 82 |
| Carter, James | Baker City Ward 1 | 162 | 7 | 51 |
| Carter, Luther G. | Baker City Ward 1 | 162 | 7 | 54 |
| Carter, Marium | Baker City Ward 1 | 162 | 7 | 52 |
| Carter, Wilmoth | Baker City Ward 1 | 162 | 7 | 53 |
| Carver, John E. | Baker City Ward 2 | 162 | 5 | 51 |
| Carver, Sana | Baker City Ward 2 | 162 | 5 | 50 |
| Carver, William | Baker City Ward 2 | 162 | 5 | 49 |
| Casebeer, Annie V. | Baker City Ward 2 | 162 | 2 | 87 |
| Casebeer, Frank A. | Baker City Ward 2 | 162 | 2 | 86 |
| Castilein, Augells* | Parker | 181 | 2 | 56 |
| Castor, Chas B. | Rock Creek | 176 | 5 | 25 |
| Castor, Chas B. | Rock Creek | 176 | 5 | 91 |
| Castor, Clara E. | Rock Creek | 176 | 5 | 88 |
| Castor, Frank | Rock Creek | 176 | 5 | 87 |
| Castor, Leland | Rock Creek | 176 | 5 | 90 |
| Castor, Lucile | Rock Creek | 176 | 5 | 89 |
| Cate, Anna C. | Baker City Ward 1 | 162 | 12 | 20 |
| Cate, Emma | Baker City Ward 1 | 162 | 12 | 18 |
| Cate, James | Baker City Ward 1 | 162 | 12 | 17 |
| Cate, May E. | Baker City Ward 1 | 162 | 12 | 19 |
| Cate, Roy | Baker City Ward 1 | 162 | 12 | 21 |
| Cates, Hardin W. | Baker City Ward 4 | 162 | 15 | 52 |
| Cates, Neva V. | Baker City Ward 4 | 162 | 15 | 54 |
| Cates, Perlina | Baker City Ward 4 | 162 | 15 | 53 |
| Cavana, William H. | Parker | 181 | 4 | 42 |
| Cavin, Ambros D. | Baker City Ward 4 | 162 | 16 | 68 |
| Cavin, Julia F. | Baker City Ward 4 | 162 | 16 | 69 |
| Cavin, Lula | Rock Creek | 176 | 5 | 68 |
| Cavin, Mabel F. | Baker City Ward 4 | 162 | 16 | 70 |
| Cavin, William J. | Rock Creek | 176 | 5 | 67 |
| Cavin, William W. | Baker City Ward 4 | 162 | 16 | 71 |
| Chadsey, John W. | Parker | 181 | 1 | 12 |
| Chambers, Alta | Baker City Ward 1 | 162 | 10 | 75 |
| Chambers, Amanda J. | Baker City Ward 1 | 162 | 10 | 73 |
| Chambers, Celestia C. | Baker City Ward 1 | 162 | 9 | 7 |
| Chambers, Charles E. | Baker City Ward 1 | 162 | 10 | 74 |
| Chambers, Edgar E. | Baker City Ward 1 | 162 | 10 | 72 |
| Chambers, Edgar W. | Baker City Ward 1 | 162 | 10 | 76 |
| Chambers, Frank E. | Baker City Ward 1 | 162 | 10 | 78 |
| Chambers, Mary | Baker City Ward 1 | 162 | 10 | 79 |
| Chambers, Maud | Baker City Ward 1 | 162 | 10 | 77 |
| Chapman, Alethia B. | Baker City Ward 1 | 162 | 12 | 77 |
| Chapman, Annie | Baker City Ward 1 | 162 | 12 | 75 |
| Chapman, John M. | Baker City Ward 1 | 162 | 12 | 74 |
| Chapman, John O. | Baker City Ward 1 | 162 | 12 | 76 |
| Chase, William C. | Baker City Ward 4 | 162 | 15 | 68 |
| Chatfie*, ** | Baker City Ward 2 | 162 | 1 | 41 |
| Chatfie*, ** | Baker City Ward 2 | 162 | 1 | 42 |
| Chatfie*, ** | Baker City Ward 2 | 162 | 1 | 43 |
| Chatfie*, ** | Baker City Ward 2 | 162 | 1 | 44 |
| Chatfie*, ** | Baker City Ward 2 | 162 | 1 | 45 |
| Chatham, Clarence N. | Parker | 181 | 1 | 28 |
| Chiahan, Colin | Baker City Ward 1 | 162 | 8 | 92 |
| Chipman, Adelia | Baker City Ward 1 | 162 | 10 | 93 |
| Chipman, Cora A. | Baker City Ward 1 | 162 | 10 | 94 |
| Chipman, Sammy S. | Baker City Ward 1 | 162 | 10 | 92 |
| Chittenden, Roy | Parker | 181 | 1 | 46 |
| Church, Ada C. | Baker City Ward 4 | 162 | 15 | 12 |
| Church, Joseph S. | Baker City Ward 4 | 162 | 15 | 13 |
| Church, Kate R. | Baker City Ward 4 | 162 | 15 | 15 |
| Church, Oscar | Baker City Ward 4 | 162 | 15 | 11 |
| Church, William G. | Baker City Ward 4 | 162 | 15 | 14 |
| Claldelin, Oscar | Parker | 181 | 3 | 94 |
| Clark, Harold B. | Parker | 181 | 4 | 59 |
| Clark, Samuel | Baker City Ward 1 | 162 | 9 | 9 |
| Cleaver, Ada S. | Baker City Ward 4 | 162 | 16 | 25 |
| Cleaver, Arthur V. | Baker City Ward 4 | 162 | 16 | 24 |
| Cleaver, Sarah M. | Baker City Ward 4 | 162 | 16 | 23 |
| Clunch, Almon H. | Baker City Ward 1 | 162 | 8 | 4 |
| Coble, Herum E. | Parker | 181 | 3 | 34 |
| Cock, William | Parker | 181 | 4 | 5 |
| Cohran, Christina | Baker City Ward 2 | 162 | 3 | 67 |
| Cole, Bertha P. | Baker City Ward 1 | 162 | 8 | 7 |
| Cole, Elmer | Baker City Ward 1 | 162 | 8 | 5 |
| Cole, Lottie M. | Baker City Ward 1 | 162 | 8 | 6 |
| Coleman, Abigal S. | Baker City Ward 4 | 162 | 14 | 18 |
| Coleman, Gertrude A. | Baker City Ward 4 | 162 | 14 | 21 |
| Coleman, John D. | Baker City Ward 4 | 162 | 14 | 17 |
| Coleman, Julia E. | Baker City Ward 4 | 162 | 14 | 19 |
| Coleman, Philip C. | Baker City Ward 4 | 162 | 14 | 22 |
| Coleman, William R. | Baker City Ward 4 | 162 | 14 | 20 |
| Collins, Alice | Parker | 181 | 1 | 53 |
| Collins, Scott | Parker | 181 | 1 | 52 |
| Combs, Florence Q. | Baker City Ward 4 | 162 | 14 | 47 |
| Combs, John | Baker City Ward 4 | 162 | 14 | 46 |
| Combs, not named | Baker City Ward 4 | 162 | 14 | 48 |
| Comestock, Charles B. | Parker | 181 | 4 | 94 |
| Comestock, Elizabeth A. | Parker | 181 | 4 | 95 |
| Compton, Charles A. | Baker City Ward 2 | 162 | 4 | 59 |
| Compton, Ira H. | Baker City Ward 2 | 162 | 4 | 60 |
| Compton, Mary E. | Baker City Ward 2 | 162 | 4 | 58 |
| Compton, Ressie M. | Baker City Ward 2 | 162 | 4 | 61 |
| Compton, William F. | Baker City Ward 2 | 162 | 4 | 57 |
| Conners*, Elizabeth | Baker City Ward 1 | 162 | 13 | 24 |
| Conners*, Joseph | Baker City Ward 1 | 162 | 13 | 23 |
| Conners*, Ralph W. | Baker City Ward 1 | 162 | 13 | 25 |
| Corbier, Ella C. | Parker | 181 | 3 | 17 |
| Corbier, William L. | Parker | 181 | 3 | 16 |
| Cosgriff, John B. | Parker | 181 | 2 | 22 |
| Cosgriff, Libbie E. | Parker | 181 | 2 | 23 |
| Cosgriff, Robert J. | Parker | 181 | 2 | 24 |
| Coulter*, Emma M. | Baker City Ward 1 | 162 | 6 | 100 |
| Coulter*, Frank | Baker City Ward 1 | 162 | 6 | 98 |
| Coulter*, Ida M. | Baker City Ward 1 | 162 | 6 | 99 |
| Courtage, Charles | Parker | 181 | 4 | 82 |
| Cox, Bert M. | Baker City Ward 4 | 162 | 15 | 67 |
| Crabill, Barbara | Baker City Ward 1 | 162 | 6 | 70 |
| Crabill, Benjiman S. | Baker City Ward 1 | 162 | 6 | 71 |
| Crabill, Emma | Baker City Ward 1 | 162 | 6 | 72 |
| Crabill, Philmond* | Baker City Ward 1 | 162 | 6 | 69 |
| Crabill, Ray R. | Baker City Ward 1 | 162 | 6 | 73 |
| Crandall, Jefferson C. | Baker City Ward 2 | 162 | 2 | 90 |
| Crandall, Jefferson S. | Baker City Ward 2 | 162 | 2 | 88 |
| Crandall, Kenneth P. | Baker City Ward 2 | 162 | 2 | 93 |
| Crandall, Madaline S. | Baker City Ward 2 | 162 | 2 | 91 |
| Crandall, Sarah A. | Baker City Ward 2 | 162 | 2 | 89 |
| Crandall, Vera M. | Baker City Ward 2 | 162 | 2 | 92 |
| Cranston, Earl F. | Baker City Ward 4 | 162 | 16 | 81 |
| Cranston, Maggie | Baker City Ward 4 | 162 | 16 | 82 |
| Craus, Helen I. | Baker City Ward 4 | 162 | 16 | 55 |
| Craus, Henry P. | Baker City Ward 4 | 162 | 16 | 53 |
| Craus, John H. | Baker City Ward 4 | 162 | 16 | 56 |
| Craus, Mary G. | Baker City Ward 4 | 162 | 16 | 54 |
| Critchlow, Georgie E. | Baker City Ward 2 | 162 | 2 | 77 |
| Critchlow, Mervin | Baker City Ward 2 | 162 | 2 | 76 |
| Critchlow, Robert | Baker City Ward 2 | 162 | 2 | 74 |
| Critchlow, Sarah | Baker City Ward 2 | 162 | 2 | 75 |
| Crontey*, Clarnece W. | Baker City Ward 4 | 162 | 15 | 96 |
| Crontey*, David M. | Baker City Ward 4 | 162 | 15 | 93 |
| Crontey*, Edna S. | Baker City Ward 4 | 162 | 15 | 97 |
| Crontey*, Herbert S. | Baker City Ward 4 | 162 | 15 | 99 |
| Crontey*, Leslie R. | Baker City Ward 4 | 162 | 15 | 98 |
| Crontey*, Martha J. | Baker City Ward 4 | 162 | 15 | 94 |
| Crontey*, Mary F. | Baker City Ward 4 | 162 | 15 | 95 |
| Crumbley, Helen M. | Baker City Ward 2 | 162 | 3 | 61 |
| Crumbley, John P. | Baker City Ward 2 | 162 | 3 | 59 |
| Crumbley, Minnie L. | Baker City Ward 2 | 162 | 3 | 60 |
| Cunning, Chauncey S. | Baker City Ward 4 | 162 | 14 | 86 |
| Cunning, Ellen H. | Baker City Ward 4 | 162 | 14 | 87 |
| Cunning, James H. | Baker City Ward 4 | 162 | 14 | 84 |
| Cunning, Jennie M. | Baker City Ward 4 | 162 | 14 | 85 |
| Cunning, Marnie M. | Baker City Ward 4 | 162 | 14 | 89 |
| Cunning, Mary J. | Baker City Ward 4 | 162 | 14 | 83 |
| Cunning, Matilda | Baker City Ward 4 | 162 | 14 | 90 |
| Cunning, William M. | Baker City Ward 4 | 162 | 14 | 82 |
| Cunning, William M. | Baker City Ward 4 | 162 | 14 | 88 |
| Cutright, Minnie B. | Parker | 181 | 2 | 73 |
| Cutright, Nelson | Parker | 181 | 2 | 72 |
| Cutright, Walter | Parker | 181 | 2 | 74 |