Austin County, Texas Cities (2024)

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Sealy17,3806,8321.89%63011.7City
Bellville24,2214,2040.1%1,5502.7City
Wallis31,3651,3011.19%9131.5City
San Felipe47246881.26%878.4Town
Brazos Country5510513-0.2%2612.0City
New Ulm64253187.87%795.4CDP
Industry72872661.77%2691.1City
South Frydek82192090.92%1241.8City

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Austin County, Texas?

Sealy is the largest city in Austin County.

What is the smallest city in Austin County, Texas?

South Frydek is the smallest city in Austin County.

How many cities are in Austin County?

There are 8 cities in Austin County, Texas.

Frequently Asked Questions