History of Aitkin County Sheriffs
| Dan Guida | Jan 2019 – Present |
| Scott A. Turner | May 2005 – Jan 2019 |
| Dennis Landborg | Jan 1999 – May 2005 |
| Tim Catlin | Jan 1995 – Jan 1999 |
| Rick Passer | Jan 1991 – Jan 1995 |
| William Sobey | Jan 1971 – Jan 1991 |
| Fred Erlandson | Jan 1963 – Jan 1971 |
| Hjalmer Hulin | Jan 1947 – Jan 1963 |
| Ned Price | Jan 1935 – Jan 1947 |
| Carl Lind | Jan 1927 – Jan 1935 |
| I. E. Boekenoogen | Jan 1915 – Jan 1927 |
| Christ Haugen | Jan 1903 – Jan 1915 |
| Andrew Newstrom | Aug 1898 – Jan 1903 |
| Ole Mausten | Jan 1895 – July 1898 |
| J. Markham | Jan 1883 – Jan 1895 |
| N. Tibbetts | Jan 1881 – Jan 1883 |
| James Tibbetts | Nov 1872 – Jan 1881 |
| William Hallstram | Sep 1872 – Nov 1872 |
| James Tibbetts | Jul 1872 – Sep 1872 |
The Aitkin County Sheriff's Office was formed in 1872.