Below is a list of Collettsville NC zip codes. For your research we have also included Collettsville Area Code, Time Zone, UTC and the local Caldwell County FIPS Code. Each Collettsville North Carolina zip code has a center Longitude / Latitude point (the Collettsville center is -81.674598693848 / 35.925800323486). For your convenience we have also indicated if that zip code in Collettsville observes Daylight Savings time.