Delhi is located in north Louisiana. Delhi is between the Richland, Franklin, Madison county. Delhi has 2.88 square miles of land area and has no water area. As of 2010-2014, the total Delhi population is 2,972, which has shrunk 3.07% since 2000. The population growth rate is much lower than the state average rate of 2.96% and is much lower than the national average rate of 11.61%. Delhi median household income is $36,250 in 2010-2014 and has grown by 66.57% since 2000. The income growth rate is much higher than the state average rate of 38.15% and is much higher than the national average rate of 27.36%. Delhi median house value is $85,900 in 2010-2014 and has grown by 82.77% since 2000. The house value growth rate is higher than the state average rate of 65.18% and is much 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 Delhi is worse than the state average in quality. The Delhi area code is 318.