Armstrong Illinois About
Armstrong Illinois has a zip code of 61812. The current date and time in Armstrong is May 2, 2024, 1:15 am and it has a population of 420 people. Armstrong Illinois lies at an elevation of 597 feet.
Armstrong Illinois has a zip code of 61812. The current date and time in Armstrong is May 2, 2024, 1:15 am and it has a population of 420 people. Armstrong Illinois lies at an elevation of 597 feet.