Wallis is a city in Austin County, Texas, home to about 1,701 people across 1.5 square miles. Its ZIP code is 77485.
Homes sold for a median of $157 per square foot in the three months ending August 2026, a buyer’s market.
Mostly Wallis; also Simonton
Each card is that ZIP code’s whole market, including any part outside Wallis. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Wallis’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | William P. Hobby Airport (HOU)46 miles away |
|---|---|
| Nearest city of 250,000+ | Houston, TX41 miles away |
Straight-line distances from the center of Wallis; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Wallis had 1,292 residents in the 2020 census, up 10% since 2000.
It’s the 801st largest of 1,778 towns in Texas by population.
Austin County grew from 20,676 residents in 1900 to 30,167 in 2020.
Austin County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 96°F in summer, and winter lows average 40°F. About 47 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Eagle Lake Resch Ctr, TX weather station (19 miles away).
8,616 jobs at 705 businesses in Austin County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
9 doctors and other health care providers list an office in Wallis.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 2 |
|---|---|
| Mental health providers | 7 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Public schools here are run by Brazos ISD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Brazos MiddleWallis | 6–8 | 203 | Public | 1.8 mi |
| Brazos H SWallis | 9–12 | 317 | Public | 1.5 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Simonton.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.