Below is a list of Aiken TX zip codes. For your research we have also included Aiken Area Code, Time Zone, UTC and the local Floyd County FIPS Code. Each Aiken Texas zip code has a center Longitude / Latitude point (the Aiken center is -94.332801818848 / 31.689800262451). For your convenience we have also indicated if that zip code in Aiken observes Daylight Savings time.