Hinsdale is a village in Cook and DuPage counties in the U.S. state of Illinois. Hinsdale is a western suburb of Chicago. The population was 17,395 at the 2020 census, most of whom lived in DuPage County. The town's ZIP code is 60521. The town has a rolling, wooded topography, with a downtown, and is a 22-minute express train ride to downtown Chicago on Metra's BNSF Railway Line. Geography Hinsdale is located west of Chicago and is bordered by Western Springs to the east, Clarendon Hills and Westmont to the west, Oak Brook to the north, and Burr Ridge and Willowbrook to the south. It can be reached by highway from Interstate 294 or Interstate 55. The eastern boundary of Hinsdale is I-294, and the western boundary is Route 83. According to the 2021 census gazetteer files, Hinsdale has a total area of , of which (or 99.18%) is land and (or 0.82%) is water. Demographics As of the 2020 census there were 17,395 people, 5,809 households, and 4,817 families residing in the village. The population density was . There were 6,124 housing units at an average density of . The racial makeup of the village was 77.33% White, 1.67% African American, 0.17% Native American, 12.44% Asian, 0.03% Pacific Islander, 1.27% from other races, and 7.09% from two or more races. Hispanic or Latino of any race were 5.45% of the population. There were 5,809 households, out of which 94.20% had children under the age of 18 living with them, 75.02% were married couples living together, 6.13% had a female householder with no husband present, and 17.08% were non-families. 15.84% of all households were made up of individuals, and 10.23% had someone living alone who was 65 years of age or older. The average household size was 3.30 and the average family size was 2.94. The village's age distribution consisted of 32.2% under the age of 18, 4.0% from 18 to 24, 18.5% from 25 to 44, 31.7% from 45 to 64, and 13.6% who were 65 years of age or older. The median age was 42.3 years. For every 100 females, there were 102.5 males. For every 100 females age 18 and over, there were 98.0 males. The median income for a household in the village was $206,701, and the median income for a family was $244,598. Males had a median income of $156,007 versus $56,484 for females. The