County · GEOID 48209
Hays County, TX ZIP codes
14 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Hays County (GEOID 48209). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 412,382 (14 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
Hays County, TX ZIP code map

ZIP/ZCTA overlap with Hays County
Population overlap
Share of each ZIP/ZCTA’s population located within Hays County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 781300.0%
- 7861093.6%
Directory county
- 78619100.0%
Directory county
- 7862085.5%
Directory county
- 786232.5%
- 7864097.8%
Directory county
- 7865218.2%
- 786563.7%
- 786634.9%
- 7866691.4%
Directory county
- 7867698.9%
Directory county
- 787360.4%
- 7873778.9%
Directory county
- 787393.6%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Hays County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 78130 | New Braunfels | Comal County | 95,787 | $84,426 |
| 78610 | Buda | Hays County | 46,685 | $110,417 |
| 78619 | Driftwood | Hays County | 6,896 | $171,667 |
| 78620 | Dripping Springs | Hays County | 20,624 | $146,551 |
| 78623 | Fischer | Comal County | 1,575 | $122,143 |
| 78640 | Kyle | Hays County | 71,460 | $88,533 |
| 78652 | Manchaca | Travis County | 5,012 | $118,750 |
| 78656 | Maxwell | Caldwell County | 2,953 | $78,058 |
| 78663 | Round Mountain | Blanco County | 607 | $156,829 |
| 78666 | San Marcos | Hays County | 87,775 | $55,478 |
| 78676 | Wimberley | Hays County | 15,896 | $86,819 |
| 78736 | Austin | Travis County | 9,849 | $100,761 |
| 78737 | Austin | Hays County | 26,413 | $164,066 |
| 78739 | Austin | Travis County | 20,850 | $222,552 |
USPS associates these ZIPs with Hays County
These codes list Hays County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 78667 | San Marcos | Hays County | 1,571 | — |