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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Buchanan Dam, TX

Buchanan Dam, TX Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 78609StandardLlano2,012512

Timezone(s):Central (GMT -06:00)
Counties:LLANO, TX
Population:1,519 (More Details)
Male Population:749
Female Population:770
Median Age:59
ZIP Codes:1
Area Codes:1
Total Area:966 square miles (county)
Land Area:934 square miles (county)
Water Area:32 square miles (county)

Buchanan Dam, TX Demographic Information *

Total population1,519
Male population749
Female population770
Median age (years)59.1
White Population1,458
Black Population3
Indian Population3
Asian Population6
Hawaiian Population3
Hispanic Population95
Median age (Male)58.9
Median age (Female)59.4
Total households784
Family households (families)473
Average household size1.94
Average family size2.41
Total housing units1,214
* Demographic data is based on 2010 Census.

Buchanan Dam, TX Other Information

  • Located in LLANO County, Texas
  • Buchanan Dam, TX is also known as:

23 Cities within 30 miles of Buchanan Dam, TX Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],