Darien
City in Illinois
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Darien is a city in DuPage County, Illinois, United States. Per the 2020 census, the population was 22,011. A southwestern suburb of Chicago, Darien was named after the town of Darien, Connecticut. Darien is just north of I-55 and Historic U.S.... Wikipedia
ZIP code(s): 60561
Population: 21,584 (2022)
Area code(s): 630 and 331
Elevation: 751 ft (229 m)
Incorporated: 1969
Township: Downers Grove