Census place · GEOID 4810984 · Llano County
Buchanan Dam, TX ZIP codes
3 ZIP/ZCTAs intersecting this Census place (CDP) in Llano County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Buchanan Dam (GEOID 4810984). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 16,517 (3 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Buchanan Dam, TX

ZIP/ZCTA overlap with Buchanan Dam
Population overlap
Share of each ZIP/ZCTA’s population located within Buchanan Dam, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Buchanan Dam
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 78607 | Bluffton | Llano County | 228 | $57,019 |
| 78609 | Buchanan Dam | Llano County | 1,826 | $60,663 |
| 78611 | Burnet | Burnet County | 14,463 | $78,243 |