Cicero, Chicago.

Town of Cicero Suburb of Chicago Founded 1857 • Incorporated February 28, 1867 Cicero is a town in Cook County, Illinois, United States, and a suburb of Chicago. As of the 2020 census, the population was 85,268, making it the 11th-most populous municipality in Illinois. The town is named after Marcus Tullius Cicero, a Roman statesman and orator. With a population more than 89% Hispanic, the town is the most Hispanic in the state of Illinois. Experience an interconnected city system where every resident, worker, and public servant contributes to daily life. Take part in civic operations, government services, private enterprise, or simply explore the diverse neighborhoods and environments that define the capital. Built on realism and structure, Arcadia features a functioning economy, infrastructure, and government — blending historical heritage with modern urban development. Every decision and action shapes the city’s future.