Below is a list of Grover CO zip codes. For your research we have also included Grover Area Code, Time Zone, UTC and the local Weld County FIPS Code. Each Grover Colorado zip code has a center Longitude / Latitude point (the Grover center is -104.22699737549 / 40.869701385498). For your convenience we have also indicated if that zip code in Grover observes Daylight Savings time.