Home›Chicago metropolitan area›هیلساید، ایلینوی🌐فارسیEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeالعربيةفارسی中文日本語EntityQ2674802· pop 33· linked from 343 articlesهیلساید، ایلینویAlso known as Hillside, Illinoisvillage in Illinois, United States of AmericaKey factsCountryUnited StatesStateIllinoisCountyCookTotal3.17 sq mi (8.20 km )Land3.17 sq mi (8.20 km )Water0 sq mi (0.00 km )Density2,626.5/sq mi (1,014.11/km )Time zoneUTC-6 ( CST )Summer dstUTC-5 ( CDT )Area codes708/464Fips code17-35086Wikimedia commonsHillside, IllinoisWebsitewww .hillside-il .orgOn the mapAvailable in 32 languagesEspañolFrançais中文PortuguêsItalianoالعربيةazbBasqueBulgarianCatalanConnectionsUnited States Census BureauEntityLa Grange ParkEntityCategoriesChicago metropolitan areaMajority-minority cities and towns in Cook County, IllinoisVillages in Cook County, IllinoisVillages in Illinois