Cost of living in Sonterra, Texas

Sonterra, Texas has about 10,563 people. That count is a 2020–2024 Census average, not a headcount from one day.

A typical home is worth about $273,600.

HUD's fair-market rent for a 2-bedroom in Williamson County is $1,817 a month. That is the county number, not an apartment listing in Sonterra. It runs from October 2026 through September 2027.

In the Austin-Round Rock-San Marcos, TX metro area, prices sit at 98.1 when the U.S. average is 100. That is a 2024 BEA index.

Texas does not tax wages. A typical combined sales tax is 8.2% as of January 1, 2026. That mix is statewide, not Sonterra's exact store tax.

In July 2026, a typical Texas home paid 15.88¢ per kilowatt-hour. That is a state average from EIA, not Sonterra's bill.

In 2025, all-grades gas in Texas averaged $2.76 a gallon. EIA prints this yearly price for only some states.

Among 885 places we list in Texas with a rent figure, 110 have higher typical rent than Sonterra.