Horseshoe Bay, TX has a population of 3,264 and is the 8,381st largest city in the United States. The population density is 232 per sq mi which is 139% higher than the Texas average and 156% higher than the national average. The median age in Horseshoe Bay is 67 which is approximately 96% higher than the Texas average of 34. In Horseshoe Bay, 82% of the population over 15 years of age are married, 93% speak English and 6% speak Spanish. 49% of Horseshoe Bay residents were born in Texas, 48% were born out of state, 0% were born outside of the United States and 3% were foreign born.