Town Hall Address 202 N 2nd St Altamont, IL 62411 United States- Effingham County Website http://www.altamontil.net/ Town Clerk 618-483-5212 202 N 2nd St Altamont, IL 62411 United States Tax Collector (217) 342-6711 101 N. Fourth Street Effingham, IL 62401 United States County Effingham