Below is a list of Bartlett IL zip codes. For your research we have also included Bartlett Area Code, Time Zone, UTC and the local Cook County FIPS Code. Each Bartlett Illinois zip code has a center Longitude / Latitude point (the Bartlett center is -88.161399841309 / 41.966598510742). For your convenience we have also indicated if that zip code in Bartlett observes Daylight Savings time.