Chico, TX has a population of 1,064 and is the 14,763rd largest city in the United States. The population density is 701 per sq mi which is 623% higher than the Texas average and 673% higher than the national average. The median age in Chico is 38 which is approximately 11% higher than the Texas average of 34. In Chico, 52% of the population over 15 years of age are married, 92% speak English and 7% speak Spanish. 81% of Chico residents were born in Texas, 15% were born out of state, 0% were born outside of the United States and 4% were foreign born.