Laredo, TX has a population of 251,671 and is the 80th largest city in the United States. The population density is 2,418 per sq mi which is 2395% higher than the Texas average and 2569% higher than the national average. The median age in Laredo is 29 which is approximately 17% lower than the Texas average of 34. In Laredo, 54% of the population over 15 years of age are married, 10% speak English and 90% speak Spanish. 67% of Laredo residents were born in Texas, 5% were born out of state, 2% were born outside of the United States and 26% were foreign born.