Knox ZIP codes — Knox County, Texas

Knox County is a small town in Texas, with 3,322 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates. The median age here is 40.5 years against 39.1 nationally, a slightly older profile than the country as a whole. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in Knox County earn a median of $56,304 a year, 28.3% below the national figure of $78,538. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 11.4% of residents here, below the 12.4% national rate.

The typical owner-occupied home in Knox County is valued at $66,800, 78% below the national figure, while median gross rent runs $661 a month, 53% below the national figure, or roughly $7,932 across a full year. A household on the local median income would put about 14.1% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 1.2×, against roughly 3.9× nationally, so purchase prices are unusually low against local pay, the pattern in places where supply is plentiful and wage growth has been flat. 78.1% of occupied homes are owner-occupied versus 65% nationally, so the market leans toward owners. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.

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.