Trinidad is located in south Colorado. Trinidad is part of Las Animas County. Trinidad has 9.28 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Trinidad population is 8,657, which has shrunk 4.64% since 2000. The population growth rate is much lower than the state average rate of 20.84% and is much lower than the national average rate of 11.61%. Trinidad median household income is $43,614 in 2010-2014 and has grown by 63.46% since 2000. The income growth rate is much higher than the state average rate of 25.94% and is much higher than the national average rate of 27.36%. Trinidad median house value is $140,300 in 2010-2014 and has grown by 60.71% since 2000. The house value growth rate is higher than the state average rate of 43.70% and is higher than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Trinidad is worse than the state average in quality. The Trinidad area code is 719.