
The census entries for surnames beginning with A:
| Surname | Given Name | Age | Birth Place | Precinct | Page/Line | ED | Notes |
| Abbertson | Jessie | 20 | IL | Pasco | 9A/22 | 3-64 | |
| Abbertson | Marquis T. | 22 | SD | Pasco | 9A/21 | 3-64 | |
| Abbott | Adelyn | 34 | MN | Pasco | 9B/63 | 3-64 | |
| Abbott | Adelyn M. | 7 | MN | Pasco | 9B/65 | 3-64 | |
| Abbott | Cora | 9 | MN | Pasco | 9B/64 | 3-64 | Given name unclear |
| Abbott | Henry S. | 5 | MN | Pasco | 9B/66 | 3-64 | |
| Abbott | John B. | 3 | MN | Pasco | 9B/67 | 3-64 | |
| Abbott | Oscar | 21 | England | Pasco | 1A/14 | 3-64 | |
| Abbott | Paul W. | 5/12 | MN | Pasco | 9B/68 | 3-64 | |
| Abott | George | 34 | MN | Pasco | 9B/62 | 3-64 | |
| Ackermann | Henry | 67 | Germany | Mesa | 11A/16 | 3-59 | |
| Adam | Alice I. | 14 | WA | Mesa | 12A/17 | 3-59 | |
| Adam | Bryan | 13 | WA | Mesa | 12A/18 | 3-59 | |
| Adam | Claude B. | 18 | WA | Mesa | 12A/15 | 3-59 | |
| Adam | Henry | 7 | WA | Mesa | 12A/20 | 3-59 | |
| Adam | John E. | 52 | TN | Mesa | 12A/13 | 3-59 | |
| Adam | Lillian | 9 | WA | Mesa | 12A/19 | 3-59 | |
| Adam | Sally B. | 44 | TN | Mesa | 12A/14 | 3-59 | |
| Adam | Teddy | 5 | WA | Mesa | 12A/22 | 3-59 | |
| Adam | Vernon | 17 | WA | Mesa | 12A/16 | 3-59 | |
| Adam | Vivian | 9 | WA | Mesa | 12A/21 | 3-59 | |
| Adams | Bernice | 7 | WA | Mesa | 9A/7 | 3-59 | |
| Adams | Frances | 34 | MO | Connell | 11A/2 | 3-60 | |
| Adams | George | 31 | IA | Pasco | 10A/20 | 3-64 | |
| Adams | Mathew | 39 | VA | Connell | 11A/1 | 3-60 | |
| Adams | Nellie | 29 | Canada | Mesa | 9A/6 | 3-59 | |
| Aeils | Albert | 18 | WA | Connell | 1A/4 | 3-60 | |
| Aeils | Corneilia | 50 | Germany | Connell | 1A/2 | 3-60 | |
| Aeils | Dora | 17 | WA | Connell | 1A/5 | 3-60 | |
| Aeils | Eisso M. | 60 | Germany | Connell | 1A/1 | 3-60 | |
| Aeils | Elsino | 16 | WA | Connell | 1A/6 | 3-60 | |
| Aeils | Ida | 21 | WA | Connell | 1A/3 | 3-60 | |
| Aeils | Margaret | 11 | WA | Connell | 1A/8 | 3-60 | |
| Aeils | Paul | 14 | WA | Connell | 1A/7 | 3-60 | |
| Albright | Isiac H. | 35 | NJ | Pasco | 20B/59 | 3-64 | |
| Alekas | Nick | 20 | Greece | Pasco | 19B/91 | 3-64 | |
| Alexander | Carrie | 27 | OR | Pasco | 15A/23 | 3-64 | |
| Alexander | Herbert | 32 | CA | Pasco | 15A/22 | 3-64 | |
| Alexander | Rove C. | 55 | OR | Pasco | 16B/92 | 3-64 | |
| Alfyren | John S. | 27 | Sweden | Pasco | 8A/14 | 3-64 | |
| Alikas | Nick | 32 | Greece | Pasco | 19A/34 | 3-64 | |
| Alikas | Tom | 28 | Greece | Pasco | 19A/33 | 3-64 | |
| Alikos | Tom | 21 | Greece | Pasco | 19B/77 | 3-64 | |
| Allard | Anna | 38 | OR | Pasco | 6A/4 | 3-64 | |
| Allard | Charles | 41 | MI | Pasco | 6A/3 | 3-64 | |
| Allen | Charles | 23 | KS | Connell | 11A/25 | 3-60 | |
| Allen | Delmer | 3/12 | WA | Connell | 11A/28 | 3-60 | |
| Allen | Edna M. | 4 | WA | Fishhook | 5A/32 | 3-63 | |
| Allen | Ester Belle | 32 | IA | Fishhook | 5A/31 | 3-63 | |
| Allen | F. P. | 33 | OH | Fishhook | 5A/30 | 3-63 | |
| Allen | Florence E. | 2 | WA | Fishhook | 5A/33 | 3-63 | |
| Allen | Henry W. | 13 | IA | Kahlotus | 3A/36 | 3-61 | |
| Allen | Joseph | 29 | MO | Mesa | 12B/58 | 3-59 | |
| Allen | Minnie | 21 | MO | Connell | 11A/26 | 3-60 | |
| Allen | Ronald | 2 | WA | Connell | 11A/27 | 3-60 | |
| Allen | Thomas | 47 | NY | Pasco | 10A/19 | 3-64 | |
| Allen | Viola M. | 27 | MO | Mesa | 12B/59 | 3-59 | |
| Allen | Wm. M. Jr. | 26 | KS | Pasco | 16B/66 | 3-64 | |
| Alley | Hugh | 53 | England | Pasco | 2B/76 | 3-64 | |
| Allis | James | 23 | Greece | Nunamaker | 8A/9 | 3-61 | |
| Alor | Catherine | 53 | KY | Rye Grass | 3A/11 | 3-62 | |
| Alor | William | 53 | IL | Rye Grass | 3A/10 | 3-62 | Surname unclear |
| Alton | Daniel W. | 41 | Canada | Pasco | 10A/35 | 3-64 | |
| Alton | Doran | 8 | ND | Pasco | 10A/38 | 3-64 | |
| Alton | Eunice | 6 | ND | Pasco | 10A/39 | 3-64 | |
| Alton | Evelyn F. | 39 | Canada | Pasco | 10A/36 | 3-64 | |
| Alton | Greta | 9 | Canada | Pasco | 10A/37 | 3-64 | |
| Alwill | Frank W. | 37 | MO | Pasco | 16A/9 | 3-64 | |
| Amayou | Desire | 35 | France | Nunamaker | 7B/59 | 3-61 | |
| Amble | Hilda | 24 | WI | Pasco | 2B/59 | 3-64 | |
| An | Shia | 30 | CA | Pasco | 22A/26 | 3-64 | Surname unclear |
| Anderson | Alfred | 31 | England | Pasco | 15B/68 | 3-64 | |
| Anderson | Alfred John | 5 | England | Pasco | 15B/71 | 3-64 | |
| Anderson | Alice | 6 | England | Pasco | 15B/70 | 3-64 | |
| Anderson | Anna | 27 | OR | LeRoy | 4A/24 | 3-62 | |
| Anderson | Anna B. | 10 | ND | Pasco | 8A/25 | 3-64 | |
| Anderson | Bernard E. | 4 | ND | Pasco | 8A/31 | 3-64 | |
| Anderson | Carl | 34 | Norway | Pasco | 8A/29 | 3-64 | |
| Anderson | Christ E. | 2/12 | WA | Pasco | 8A/28 | 3-64 | |
| Anderson | Elisabeth L. | 72 | TN | Mesa | 8A/18 | 3-59 | |
| Anderson | Emily | 31 | England | Pasco | 15B/69 | 3-64 | |
| Anderson | Emily | 58 | IN | Connell | 2A/12 | 3-60 | |
| Anderson | Eva | 4 | IL | Connell | 2A/15 | 3-60 | |
| Anderson | Frank | 27 | SD | LeRoy | 4A/25 | 3-62 | |
| Anderson | Frank | 28 | Dakota | Connell | 2A/14 | 3-60 | |
| Anderson | Gus | 24 | Unknown | Connell | 1A/21 | 3-60 | |
| Anderson | Joseph L. | 7 | WA | Mesa | 8A/24 | 3-59 | |
| Anderson | Joseph L. | 78 | VA | Mesa | 8A/17 | 3-59 | |
| Anderson | Lee | 35 | MO | LeRoy | 4A/23 | 3-62 | |
| Anderson | Lois Addie | 34 | IA | Eltopia | 1A/12 | 3-63 | |
| Anderson | Louis | 24 | Norway | Kahlotus | 2A/18 | 3-61 | |
| Anderson | Louis B. | 57 | IN | Mesa | 8A/47 | 3-59 | |
| Anderson | Mable | 12 | OK | Mesa | 8A/19 | 3-59 | |
| Anderson | Minerva | 31 | MO | Mesa | 8A/22 | 3-59 | |
| Anderson | Murray J. | 37 | MO | Mesa | 8A/20 | 3-59 | |
| Anderson | Paul J. | WA | Mesa | 8A/48 | 3-59 | Age unclear | |
| Anderson | Pauline M. I. | 7 | ND | Pasco | 8A/26 | 3-64 | |
| Anderson | Peter E. | 39 | Norway | Pasco | 8A/23 | 3-64 | |
| Anderson | Peter R. N. | 2 | WA | Pasco | 8A/27 | 3-64 | |
| Anderson | Preston | 31 | MO | Connell | 2A/13 | 3-60 | |
| Anderson | Price | 4 | WA | Mesa | 8A/25 | 3-59 | |
| Anderson | Raenild | 36 | Norway | Pasco | 8A/24 | 3-64 | |
| Anderson | Robert | 45 | Scotland | Pasco | 18A/7 | 3-64 | |
| Anderson | Tena | 30 | Norway | Pasco | 8A/30 | 3-64 | |
| Anderson | Thomas C. | 60 | IL | Connell | 2A/11 | 3-60 | |
| Anderson | W. A. Jr. | 8 | NE | Eltopia | 1A/13 | 3-63 | |
| Anderson | W. A. Sr. | 32 | IL | Eltopia | 1A/11 | 3-63 | |
| Anderson | William M. | 9 | WA | Mesa | 8A/23 | 3-59 | |
| Anderson | William T. | 38 | MO | Mesa | 8A/21 | 3-59 | |
| Anderton | L. G. | 37 | DE | Eltopia | 3A/25 | 3-63 | |
| Andras | Tom | 20 | Greece | Pasco | 19B/62 | 3-64 | |
| Andros | Mick | 23 | Greece | Pasco | 19B/71 | 3-64 | |
| Angal | Adolph | 5 | WA | Pasco | 15A/18 | 3-64 | |
| Angal | Affred | 3 | WA | Pasco | 15A/19 | 3-64 | |
| Angal | Charles | 34 | Germany | Pasco | 15A/16 | 3-64 | |
| Angal | Louise | 34 | France | Pasco | 15A/17 | 3-64 | |
| Anos | Will | 39 | Greece | Kahlotus | 2A/30 | 3-61 | |
| Ansran | Eugene | 48 | France | Fishhook | 6A/31 | 3-63 | |
| Anthony | Charles S. | 30 | NY | Pasco | 7B/60 | 3-64 | |
| Ardrey | Emma | 37 | England | Pasco | 6B/52 | 3-64 | |
| Ardrey | Gertrude | 3 | WA | Pasco | 6B/54 | 3-64 | |
| Ardrey | Gladys I. | 6 | OR | Pasco | 6B/53 | 3-64 | |
| Ardrey | William H. | 37 | MA | Pasco | 6B/51 | 3-64 | |
| Ardrey | William H. | 3/12 | ID | Pasco | 6B/55 | 3-64 | |
| Arnett | Jamima M. | 51 | England | Pasco | 20A/32 | 3-64 | Birthplace unclear |
| Arney | Maurice J. | 27 | WI | Connell | 7A/8 | 3-60 | |
| Arnold | Ernest S. | 3 | MO | Pasco | 7B/79 | 3-64 | |
| Arnold | Harold H. | 5 | MO | Pasco | 7B/78 | 3-64 | |
| Arnold | Lillie J. | 21 | IN | Pasco | 7B/77 | 3-64 | |
| Arnold | Sammie S. | 2 | KS | Pasco | 7B/80 | 3-64 | |
| Arnold | Sammie T. | 32 | MO | Pasco | 7B/76 | 3-64 | |
| Arthur | E. Boyd | 38 | OH | Pasco | 16A/43 | 3-64 | |
| Arthur | James | 26 | Canada | Connell | 13A/21 | 3-60 | Birthplace unclear |
| Ashley | Benjamin | 32 | MN | Columbia River | 4B/52 | 3-59 | |
| Ashley | Frances | 28 | SD | Connell | 3B/52 | 3-60 | |
| Ashley | Porter W. | 27 | MN | Connell | 3B/51 | 3-60 | |
| Ashton | James W. | 48 | VA | Pasco | 13A/10 | 3-64 | |
| Ashton | Metta | 42 | Germany | Pasco | 13A/11 | 3-64 | |
| Athas | Gustave | 25 | Greece | Nunamaker | 8A/2 | 3-61 | |
| Atkins | John H. | 52 | TN | Pasco | 18A/32 | 3-64 | |
| Attlisey | Isabel E. | 7 | WA | Columbia River | 2B/65 | 3-59 | |
| Attlisey | James W. | 32 | England | Columbia River | 2B/63 | 3-59 | |
| Attlisey | Margaret A. | 31 | England | Columbia River | 2B/64 | 3-59 | |
| Auburt | August | 23 | France | Connell | 1B/56 | 3-60 | |
| Austin | Daisy | 24 | TN | Pasco | 16B/81 | 3-64 | |
| Austin | Thomas | 28 | AR | Pasco | 16B/80 | 3-64 | |
| Ayan | Thomas | 48 | NY | Pasco | 16A/38 | 3-64 | |
| Aydelott | Wm. F. | 33 | NE | Fishhook | 5A/13 | 3-63 |