| Business | Phone |
| Marshall County Assessment Ofc 122 N Prairie St, Lacon 61540 | (309) 246-2350 |
| State Attorney 122 N Prairie St, Lacon 61540 | (309) 246-2028 |
| Marshall County Circuit Clerk 122 N Prairie St, Lacon 61540 | (309) 246-6435 |
| Marshall County Historical Soc 314 5th St, Lacon 61540 | (309) 246-2349 |
| Marshall County Recorder 122 N Prairie St, Lacon 61540 | (309) 246-6325 |