78704. Any Austinite who lives in Travis Heights gives a prideful little smile when asked their zip code. Travis Heights is among the most desirable places to live in Austin with a delightful blend of mansions, kitschy starter homes, and hip apartments. The area borders South Congress Avenue, otherwise known as SoCo by the locals. Most Austinites can be found on SoCo any given Sunday, wandering from an up-scale brunch café through the open-air artisan markets.
If you prefer a less urban environment, the 40-acre Blunn Creek Nature Preserve runs through the heart of 78704 with plenty of trails, creeks, and hiking.