Combine, TX has a population of 2,008 and is the 11,005th largest city in the United States. The population density is 300 per sq mi which is 210% higher than the Texas average and 232% higher than the national average. The median age in Combine is 41 which is approximately 19% higher than the Texas average of 34. In Combine, 72% of the population over 15 years of age are married, 78% speak English and 21% speak Spanish. 69% of Combine residents were born in Texas, 17% were born out of state, 0% were born outside of the United States and 14% were foreign born.