County · GEOID 48021
Bastrop County, TX ZIP codes
15 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Bastrop County (GEOID 48021). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 202,849 (15 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
Bastrop County, TX ZIP code map

ZIP/ZCTA overlap with Bastrop County
Population overlap
Share of each ZIP/ZCTA’s population located within Bastrop County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 78602100.0%
Directory county
- 7861296.2%
Directory county
- 7861628.2%
- 7861721.8%
- 7862170.7%
Directory county
- 7865084.9%
Directory county
- 786530.3%
- 7865989.5%
Directory county
- 7866287.4%
Directory county
- 789414.0%
- 789421.0%
- 789450.1%
- 7895381.9%
Directory county
- 7895796.7%
Directory county
- 789591.5%
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 Bastrop County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 78602 | Bastrop | Bastrop County | 35,786 | $86,976 |
| 78612 | Cedar Creek | Bastrop County | 19,830 | $90,925 |
| 78616 | Dale | Caldwell County | 10,008 | $70,148 |
| 78617 | Del Valle | Travis County | 28,932 | $78,019 |
| 78621 | Elgin | Bastrop County | 27,860 | $88,246 |
| 78650 | Mc Dade | Bastrop County | 2,679 | $66,071 |
| 78653 | Manor | Travis County | 35,417 | $92,799 |
| 78659 | Paige | Bastrop County | 2,898 | $100,625 |
| 78662 | Red Rock | Bastrop County | 3,147 | $95,238 |
| 78941 | Flatonia | Fayette County | 3,334 | $75,694 |
| 78942 | Giddings | Lee County | 9,858 | $60,084 |
| 78945 | La Grange | Fayette County | 10,459 | $76,221 |
| 78953 | Rosanky | Bastrop County | 958 | $88,852 |
| 78957 | Smithville | Bastrop County | 10,282 | $62,796 |
| 78959 | Waelder | Gonzales County | 1,401 | $51,029 |