Rock Island, IL

ZIP code 61204 covers the area of Rock Island, Illinois. This vibrant city is home to Augustana College, a prestigious liberal arts institution, and Rock Island Arsenal, a historic military base. The beautiful Black Hawk State Historic Site, showcasing the history of Native American tribes in the region, is also located within this ZIP code. With a mix of educational, cultural, and historical landmarks, 61204 offers a diverse range of attractions for visitors and residents alike.