Parker City, IN has a population of 1,429 and is the 12,980th largest city in the United States. The population density is 2,523 per sq mi which is 1305% higher than the Indiana average and 2684% higher than the national average. The median age in Parker City is 43 which is approximately 14% higher than the Indiana average of 37. In Parker City, 60% of the population over 15 years of age are married, 98% speak English and 0% speak Spanish. 83% of Parker City residents were born in Indiana, 16% were born out of state, 0% were born outside of the United States and 1% were foreign born.