Parma, ID has a population of 2,228 and is the 10,427th largest city in the United States. The population density is 2,061 per sq mi which is 10704% higher than the Idaho average and 2175% higher than the national average. The median age in Parma is 38 which is approximately 7% higher than the Idaho average of 36. In Parma, 52% of the population over 15 years of age are married, 71% speak English and 29% speak Spanish. 51% of Parma residents were born in Idaho, 34% were born out of state, 2% were born outside of the United States and 14% were foreign born.