The mayor and councilors may be reached by leaving a message at 567-5521 or writing to them at City Hall, 180 NE 2nd Street, Hermiston, OR 97838.
| Name | Position | Term Expires |
| Robert E. Severson | Mayor | 12/31/12 |
| Lori Davis | Ward I (Precinct 126) | 12/31/14 |
| Harmon Springer | Ward II (Precincts 127, 128) | 12/31/14 |
| Jackie C. Myers | Ward III (Precinct 129) | 12/31/14 |
| Frank J Harkenrider | Ward IV (Precinct 130) | 12/31/14 |
| Rod S. Hardin | At Large | 12/31/12 |
| Brian Misner | At Large | 12/31/12 |
| Michael E Calame | At Large | 12/31/12 |
| Joe Harn | At Large | 12/31/12 |