Groves, TX has a population of 15,798 and is the 2,708th largest city in the United States. The population density is 3,054 per sq mi which is 3050% higher than the Texas average and 3270% higher than the national average. The median age in Groves is 39 which is approximately 13% higher than the Texas average of 34. In Groves, 61% of the population over 15 years of age are married, 81% speak English and 14% speak Spanish. 71% of Groves residents were born in Texas, 20% were born out of state, 1% were born outside of the United States and 8% were foreign born.