| Harrison County | pop. 8,469 |
| County Commission Meets: | Each Monday |
| County Courthouse: | Bethany, MO 64424 |
| Phone: | (660) 425-6424 |
| Presiding Commissioner: | Steve Francis |
| Associate Commissioner: | George Bowles |
| Associate Commissioner: | Roger Gibson |
| County Clerk: | Barbara Gates |
| Circuit Clerk & Ex-officio Recorder: | C. Sherece Eivins |
| Prosecuting Attorney: | Roscoe Moulthrop |
| Sheriff: | Rick Dierenfeldt |
| Associate Circuit Judge, Div. II: | Tom Alley |
| Treasurer & Ex-officio Collector: | Julia Harris |
| Coroner: | Jeremy Eivins |
| Health Department: | Mike O'Neal |
| Assessor: | Rose Webb |