Below is a list of Danbury TX zip codes. For your research we have also included Danbury Area Code, Time Zone, UTC and the local Brazoria County FIPS Code. Each Danbury Texas zip code has a center Longitude / Latitude point (the Danbury center is -95.345802307129 / 29.22739982605). For your convenience we have also indicated if that zip code in Danbury observes Daylight Savings time.