Zip Code

Average Rent in 78621

78621 is a zip code in Austin-Round Rock-San Marcos, TX MSA. It ranks #46 out of 83 for places to rent. 78621 is in
the state of
Texas, 4 counties,
the congressional districts of
District 10, District 17 and 5 cities. Dwellsy has rental data there are no sections, no neighborhoods and no rental communities in 78621.
The average rent over the last 3 months for places in 78621 is $1,726 which represents an increase of 5.7% over the same period.

Rental Price Comparison

The average rent for places in zip 78621 currently stands at $1,726.
In comparison, places in the average state, specifically Texas, is less expensive, with an average rent of $1,570. This represents a difference of -9% when compared to 78621.
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 less expensive of -8% 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 +8% when compared to the rent in 78621.
$1,726
78621
VS
$1,570
-9%
TX, state
$1,586
-8%
Austin-Round Rock-San Marcos, TX MSA, msa
$1,859
+8%
USA, us

Average price for rental listings over the last 3 months. Last updated May 31 2026