Brenham is located in Washington County. About 17,369 people live here (as of 2020). Between 2010 and 2020, the population grew from 15,716 to 17,369. The region is at 104 meters above sea level. The area covers about 33.3 square kilometers. There are about 1.044 streets in Brenham. The region was founded in 1844. The postal codes are 77833–77834. The dialing code is 979. Brenham is city and county seat of Washington County, Texas, United States. Among other things, Brenham has restaurants, cafés, clothing Stores, museums, schools, banks, hairdressers, dentists and pharmacies. More information at
www.cityofbrenham.org.