Kountze, TX has a population of 2,112 and is the 10,699th largest city in the United States. The population density is 534 per sq mi which is 451% higher than the Texas average and 489% higher than the national average. The median age in Kountze is 34 which is approximately 1% lower than the Texas average of 34. In Kountze, 57% of the population over 15 years of age are married, 84% speak English and 15% speak Spanish. 79% of Kountze residents were born in Texas, 9% were born out of state, 1% were born outside of the United States and 11% were foreign born.