Pinehurst, ID has a population of 1,766 and is the 11,758th largest city in the United States. The population density is 1,773 per sq mi which is 9194% higher than the Idaho average and 1857% higher than the national average. The median age in Pinehurst is 48 which is approximately 33% higher than the Idaho average of 36. In Pinehurst, 67% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 51% of Pinehurst residents were born in Idaho, 48% were born out of state, 0% were born outside of the United States and 1% were foreign born.