Eureka Illinois About
Eureka Illinois has a zip code of 61530. The current date and time in Eureka is May 5, 2024, 5:00 pm and it has a population of 6,181 people. Eureka Illinois lies at an elevation of 739 feet.
Eureka Illinois has a zip code of 61530. The current date and time in Eureka is May 5, 2024, 5:00 pm and it has a population of 6,181 people. Eureka Illinois lies at an elevation of 739 feet.