| Business | Phone |
| Lyon County Circuit Judge 500 W Dale Ave, Eddyville 42038 | (270) 388-5182 |
| Lyon County Dist Court Clerk 500 W Dale Ave, Eddyville 42038 | (270) 388-2727 |
| Lyon County District Judge 500 W Dale Ave, Eddyville 42038 | (270) 388-2755 |
| Lyon County Judge 500 W Dale Ave B, Eddyville 42038 | (270) 388-7311 |