Avinger, TX has a population of 367 and is the 21,360th largest city in the United States. The population density is 189 per sq mi which is 95% higher than the Texas average and 108% higher than the national average. The median age in Avinger is 48 which is approximately 39% higher than the Texas average of 34. In Avinger, 49% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 79% of Avinger residents were born in Texas, 20% were born out of state, 0% were born outside of the United States and 1% were foreign born.