Williamsfield IL Zip Code Lookup and List



Below is a list of Williamsfield IL zip codes. For your research we have also included Williamsfield Area Code, Time Zone, UTC and the local Knox County FIPS Code. Each Williamsfield Illinois zip code has a center Longitude / Latitude point (the Williamsfield center is -90.014198303223 / 40.926399230957). For your convenience we have also indicated if that zip code in Williamsfield observes Daylight Savings time.

Zip Area Lat Lon Zone UTC DST State FIPS Code County FIPS Code MSA Code City County State
61489 309 40.887171 -89.974114 Central -6 Y 17 17095 0000 Williamsfield Knox IL
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