Zip Code
Average Rent in 78666
78666 is a zip code in Austin-Round Rock-San Marcos, TX MSA. It ranks #75 out of 83 for places to rent. 78666 is in
the state of
Texas, the counties of
Caldwell County, Guadalupe County, Hays County, 4 congressional districts and 4 cities. Dwellsy has rental data there are no sections, 36 neighborhoods and no rental communities in 78666.The average rent over the last 3 months for places in 78666 is $1,238 which represents a decrease of -2.1% over the same period.
Rental Price Comparison
The average rent for places in zip 78666 currently stands at $1,238.
In comparison, places in the average state, specifically Texas, is more expensive, with an average rent of $1,570. This represents a difference of +27% when compared to 78666.
Meanwhile, in the average msa of Austin-Round Rock-San Marcos, TX MSA, the average rent for the same type of housing is $1,586, showing a more expensive of +28% from our subject location.
On a national scale, the average rent for a similar places across the United States is $1,859. This constitutes a more expensive by +50% when compared to the rent in 78666.
$1,238
78666
VS$1,570
+27%
TX, state
$1,586
+28%
Austin-Round Rock-San Marcos, TX MSA, msa
$1,859
+50%
USA, us
Average price for rental listings over the last 3 months. Last updated May 31 2026
