Below is a list of Middlesex NC zip codes. For your research we have also included Middlesex Area Code, Time Zone, UTC and the local Nash County FIPS Code. Each Middlesex North Carolina zip code has a center Longitude / Latitude point (the Middlesex center is -78.204002380371 / 35.788200378418). For your convenience we have also indicated if that zip code in Middlesex observes Daylight Savings time.