Zip code · Southwest Travis
78738
78738 is a zip code in the Southwest Travis division of the Austin metro, which includes Lakeway, Bee Cave, and Hudson Bend. This page gathers who lives here, from the Census Bureau, and the 7 congregations and 2 ministries the Greater Austin Mission Society knows of in and around it, with how each figure compares with the division and the metro.
Who lives here
Residents
31,019 ±1,575
Median age
43.4 ±1.1
Households
12,063 ±767
Homes owned by the people living in them
9,086 ±848
Homes rented
2,977 ±431
Median household income
$183,048 ±$16,078
Language spoken at home
Share of residents five and over.
English only
80.8% ±2.8 points
Spanish
7.3% ±1.5 points
Another language
11.9% ±2.4 points
2026 edition, ACS 2020-2024, by ZIP Code Tabulation AreaZIP Code Tabulation Area (ZCTA)The Census Bureau's map of a postal zip code, built from census blocks, so the two can differ at the edges.More in the glossary
Who is already here
Congregations and ministries whose address is in 78738, or that sit within a mile of its centre, nearest first.
Congregations
- Presbyterian Church of Lake TravisPresbyterian/Reformed
About 0.7 miles from the centre of the zip
About 2.3 miles from the centre of the zip
- Bee Cave Baptist ChurchBaptist
About 2.5 miles from the centre of the zip
- Church of the Cross Lake TravisEpiscopal
About 2.6 miles from the centre of the zip
- Celebration Church Lake TravisNon-Denominational/Independent
About 3.1 miles from the centre of the zip
- Lake Hills ChurchNon-Denominational/Independent
About 4.4 miles from the centre of the zip
- Fitzhugh Baptist ChurchBaptist
About 4.7 miles from the centre of the zip
Ministries
- CC4CDisability Services
About 5.5 miles from the centre of the zip
- BLESS FoundationInternational Missions
In this zip; we cannot yet place it on the map
Our church database, 2026-10-16 · Our database, 2026-10-16. These are counts of our own records, not a survey, so they carry no margin of error; they are as complete as the database is.
How it compares
Residents per church
About 4,430, counting the 7 congregations whose address is in 78738
About one and a half times the Southwest Travis division's figure, and about double the figure across the fifteen divisions.
People cross zip lines to worship, so read this as the zip's share of congregations, not how many people each one serves.
Median age
About the same as the Southwest Travis division's figure, and a little more than the metro figure.
Median household income
Roughly one and a half times the Southwest Travis division's figure, and roughly double the metro figure.
Speaking only English at home
About the same as the Southwest Travis division's figure, and roughly the same as the metro figure.
Speaking Spanish at home
Roughly the same as the Southwest Travis division's figure, and roughly a third of the metro figure.
Speaking another language at home
Roughly one and a half times the Southwest Travis division's figure, and roughly one and a half times the metro figure.
Census figures are for the ZIP Code Tabulation Area, the Census Bureau's approximation of the postal zip, which can differ at the edges. Each carries its margin of errorMargin of errorThe range, at 90 percent confidence, within which a survey figure's true value probably falls, so 1,000 ±100 likely means between 900 and 1,100.More in the glossary at 90 percent; a figure whose margin is wide is marked as a rough estimateA rough estimateA figure whose margin of error is more than about half the figure itself; a figure whose margin passes about two-thirds of it is not shown.More in the glossary, and one too uncertain to read is not shown. Comparisons are with the zip's own division and the metro, never with another zip.
78738 sits inside the Southwest Travis division, and its prayer guide covers these streets.
Pray for Southwest TravisSee Southwest TravisEvery record near 78738
