Filing for the 2020 August Primary election closed Tuesday. The Livingston county candidates that filed include:
| Office | Party | Candidate |
| Assessor | Democrat | Steve Ripley |
| Collector/Treasurer | Republican | Diana Havens |
| Collector/Treasurer | Republican | Kaley Holmes |
| Collector/Treasurer | Democrat | Teresa Sykes |
| Coroner | Republican | Joshua Dennis |
| Coroner | Democrat | J Scott Lindley |
| County Commission – East | Republican | Roger Barnes |
| County Commission – East | Republican | Alvin Thompson |
| County Commission – West | Republican | David Mapel |
| County Commission – West | Democrat | Kris Daniel |
| Public Administrator | Republican | Geri Curtis |
| Public Administrator | Republican | Whitney Ballard |
| Public Administrator | Republican | Cindy Ireland |
| Sheriff | Republican | Steve Cox |
| Sheriff | Republican | Richard L. Knouse |
| Committee Positions | ||
| 1st Ward Chillicothe Committeewoman | Republican | Debbie Hershberger |
| 4th Ward Chillicothe Committeeman | Republican | Cliff Harlow |
| 4th Ward Chillicothe Committeewoman | Republican | Kathy Harlow |
| Blue Mound Township Committeewoman | Republican | Sherry S Jones |
| Chillicothe 2nd Ward Committeeman | Republican | Dean Brookshire |
| Chillicothe Township Committeewoman | Republican | Wilma Louise Reasoner |
| Cream Ridge Township Committeeman | Republican | James C Meservey |
| Cream Ridge Township Committeewoman | Republican | Ann L Meservey |
| Fairview Township Committeeman | Republican | Steven Whiteside |
| Fairview Township Committeewoman | Republican | Mary Pat Whiteside |
| Jackson Township Committeewoman | Republican | Karie Black |
| Jackson Township Committeeman | Republican | Rusty Black |
| Medicine Township Committeeman | Republican | Deane Jacobs |
| Medicine Township Committeewoman | Republican | Rita L Jacobs |
| Richhill Township Committeeman | Republican | David L Beck |
| Wheeling Township Committeeman | Republican | Jerry H Norman |
| Wheeling Township Committeewoman | Republican | Nikki Norman |
