Sonterra, TX population, income and ZIP codes

Sonterra CDP is a mid-size town in Texas, with 8,576 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #294 of 1,863 ranked by population — larger than 84% of them. The median age here is 29.7 years against 39.1 nationally, a distinctly younger profile, typical of places with students, military posts or a fast-growing family population. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.

Households in Sonterra CDP earn a median of $94,728 a year, 20.6% above the national figure of $78,538 and 47% above the $64,654 median for the 1,008 Texas cities we cover. Household income here is measured before tax and pooled across everyone at the address, which is why it reads higher than typical individual earnings in the same area. Poverty reaches 10.5% of residents here, below the 12.4% national rate.

The typical owner-occupied home in Sonterra CDP is valued at $260,100, 14.3% below the national figure and 45% above the $179,100 peer median, while median gross rent runs $1,753 a month, 24.7% above the national figure, or roughly $21,036 across a full year. A household on the local median income would put about 22.2% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. The home-price-to-income ratio works out to 2.7×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 79.1% of occupied homes are owner-occupied versus 65% nationally, so the market leans toward owners. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.

A median age of 29.7 means a large student or early-career population; income medians in places like this understate household resources, since many residents are supported from outside the address.

All values below were released by the Census for this exact geography, with no gap-filling on our side. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.