What is the zip code for deer park il? Deer Park (IL state) ZIP code. ZIP code of Deer Park (IL) is 60010. Below you can find map of Deer Park, or look up other ZIP codes in Illinois or other US states. If Deer Park's ZIP code is duplicated, and other places have same ZIP code number, you can use our ZIP code searcher by number 60010.What county is deer park in? Deer Park is a hamlet and census-designated place (CDP) in Suffolk County, New York, United States. The population was 27,745 at the 2010 census. Deer Park is a residential hamlet located in the pine barrens in the northwest corner of the town of Babylon.Where is deer park in illinois? Deer Park is an affluent village in Lake and Cook Counties in the U.S. state of Illinois. The population was 3,102 at the 2000 census.Where is deer park center? Deer Park Town Center is a 406,475 sf retail property located in Lake County at N Rand Rd & W Long Grove Rd in Deer Park, IL. Deer Park Town Center is the dominant Lifestyle center in the northwest suburbs of the Chicago MSA.