ZIP code
78657
Horseshoe Bay, TX
78657 covers Horseshoe Bay in Llano County, with 7,061 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 78657. Methodology
ZIP code map of 78657
About ZIP code 78657
Acceptable cities: Cottonwd Shrs, Cottonwood Shores, Marble Falls
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 78657. Not ACS. Methodology
People in 78657
Race
- White5,518
- Black or African American53
- American Indian or Alaska Native74
- Asian48
- Native Hawaiian and Pacific Islander1
- Other race262
- Two or more races575
Hispanic or Latino (any race): 998
Age
- Under 10484
- 10 to 19537
- 20 to 29412
- 30 to 39513
- 40 to 49505
- 50 to 59840
- 60 to 691,444
- 70 to 791,248
- 80 and older548
Income and housing in 78657
Education
- High school graduate96.0%
- Bachelor's degree47.2%
- Graduate degree13.2%
Places covering 78657
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Horseshoe Bay65.2%
- Cottonwood Shores21.5%
- Marble Falls0.0%
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
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Llano County62.9%
- Burnet County37.1%
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
13.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 78657
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 4,455 | |
| 2006 | 4,531 | |
| 2007 | 4,754 | |
| 2008 | 4,651 | |
| 2009 | 4,692 | |
| 2010 | 4,684 | |
| 2011 | 6,058 | 4,952 |
| 2012 | 5,959 | 5,130 |
| 2013 | 6,236 | 5,090 |
| 2014 | 5,946 | 5,130 |
| 2015 | 5,741 | 5,330 |
| 2016 | 5,376 | 5,610 |
| 2017 | 5,868 | 5,760 |
| 2018 | 5,792 | 5,700 |
| 2019 | 6,277 | 6,160 |
| 2020 | 6,509 | 6,280 |
| 2021 | 6,810 | 6,550 |
| 2022 | 6,958 | 6,700 |
| 2023 | 7,061 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 78657
12 nearest ZIP centroids (any distance)
- 78663Round Mountain9.1 miPop 607 · Income $156,829
- 78639Kingsland9.7 miPop 8,517 · Income $57,034
- 78654Marble Falls10.3 miPop 19,946 · Income $72,669
- 78636Johnson City15.2 miPop 3,842 · Income $59,625
- 78609Buchanan Dam15.4 miPop 1,826 · Income $60,663
- 78669Spicewood16.4 miPop 11,980 · Income $126,422
- 78611Burnet19.3 miPop 14,463 · Income $78,243
- 78675Willow City20.7 miPop 158 · Income $37,500
- 78607Bluffton20.8 miPop 228 · Income $57,019
- 78643Llano22.4 miPop 6,837 · Income $63,500
- 78635Hye24.9 miPop 83 · Income —
- 78645Leander24.9 miPop 15,042 · Income $108,393
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 78657, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 78657 FAQ
- What city is ZIP code 78657 in?
- 78657 is in Horseshoe Bay, TX.
- What county is 78657 in?
- 78657 is in Llano County.
- What is the median household income in 78657?
- The median household income in 78657 is $93,699.
- Which ZIP codes are near 78657?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 78657.