Below is a list of Deer Park WI zip codes. For your research we have also included Deer Park Area Code, Time Zone, UTC and the local Saint Croix County FIPS Code. Each Deer Park Wisconsin zip code has a center Longitude / Latitude point (the Deer Park center is -92.385696411133 / 45.188999176025). For your convenience we have also indicated if that zip code in Deer Park observes Daylight Savings time.