Shadybrook, TX has a population of 1,828 and is the 11,552nd largest city in the United States. The population density is 237 per sq mi which is 144% higher than the Texas average and 161% higher than the national average. The median age in Shadybrook is 39 which is approximately 15% higher than the Texas average of 34. In Shadybrook, 72% of the population over 15 years of age are married, 98% speak English and 0% speak Spanish. 79% of Shadybrook residents were born in Texas, 20% were born out of state, 0% were born outside of the United States and 1% were foreign born.