Home values, rents and more in ZIP code 78657 (Horseshoe Bay, TX)
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open 78657 in ProMap- Under $400k
- $400k–$420k
- $420k–$540k
- $540k–$640k
- $640k+
- No data
How 78657 compares
The typical home in ZIP code 78657 (Horseshoe Bay, TX) is worth about $628,000, according to the Zillow Home Value Index for September 2026. Home values in 78657 are 2.1 times the typical value in Texas ($296,000) and 1.7 times the U.S. typical value ($366,000).
Over the past year, home values in 78657 fell 3.5%, compared with −1.4% in Texas and +1.2% nationally.
Typical rent is $1,418 a month (Zillow Observed Rent Index), 9% below Texas ($1,556) and 27% below the U.S. ($1,932).
The median household income is $91,452, against $78,476 in Texas and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 7,591 people live in 78657 (American Community Survey 2020–24).
78657 has the 56th-highest typical home value of the 1,512 ZIP codes in Texas with Zillow figures.
Part of: Horseshoe Bay, TX · Llano County, TX · Texas
More for 78657 in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- Zillow 12-month price forecast
- Crime rates
- School test scores
- Homeowners insurance premiums
- Commute time to downtown
- Flood, wildfire and natural hazard risk
- Property-tax rate
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby ZIP codes
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.