Below is a list of Palmyra IL zip codes. For your research we have also included Palmyra Area Code, Time Zone, UTC and the local Macoupin County FIPS Code. Each Palmyra Illinois zip code has a center Longitude / Latitude point (the Palmyra center is -89.995796203613 / 39.434501647949). For your convenience we have also indicated if that zip code in Palmyra observes Daylight Savings time.