Markham CDP, Texas Demographics & Population 2026

Population Overview

Markham CDP is a small community located in Texas. The total population is 1,042. It ranks as the 1005th most populous out of 1,800 cities and towns in Texas.

Age Demographics

The median age in Markham CDP is 32.8 years. This is 8% lower than the state median of 35.5 years. With 30.3% of the population under 18, Markham CDP has a notably young demographic profile, suggesting a family-oriented community. 12.5% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Markham CDP is $60,272. This is 21% lower than the state median of $76,292. Compared to the national median of $78,538, household income here is 23% lower. The poverty rate stands at 7.3%. This is 47% lower than the state poverty rate of 13.8%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 5.1%. The median home value is $144,400. Housing costs are 45% lower than the state median of $260,400. With a home-value-to-income ratio of just 2.4x, Markham CDP is one of the most affordable housing markets in the area. 89.0% of occupied housing units are owner-occupied. This homeownership rate is 42% higher than the state average of 62.6%.

Race & Ethnicity

The largest racial or ethnic group in Markham CDP is White (non-Hispanic), making up 66.1% of the population. Hispanic or Latino residents account for 30.1%. The White (non-Hispanic) population is significantly higher than the state average (66.1% vs 39.9%).

Education

25.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 23% lower than the state rate of 33.1%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 86.6%.

Data Sources & Methodology

All demographic data for Markham CDP, Texas is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Texas state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,800 Census-designated places in Texas. For official data, visit data.census.gov.