Bayou Vista, TX has a population of 1,698 and is the 11,994th largest city in the United States. The population density is 5,300 per sq mi which is 5367% higher than the Texas average and 5750% higher than the national average. The median age in Bayou Vista is 56 which is approximately 64% higher than the Texas average of 34. In Bayou Vista, 70% of the population over 15 years of age are married, 95% speak English and 4% speak Spanish. 56% of Bayou Vista residents were born in Texas, 41% were born out of state, 0% were born outside of the United States and 3% were foreign born.