Monmouth Illinois Contact
Monmouth Illinois has a zip code of 61462. The current date and time in Monmouth is May 5, 2024, 12:12 pm and it has a population of 12,231 people. Monmouth Illinois lies at an elevation of 771 feet.
Monmouth Illinois has a zip code of 61462. The current date and time in Monmouth is May 5, 2024, 12:12 pm and it has a population of 12,231 people. Monmouth Illinois lies at an elevation of 771 feet.