Iron Station, NC has a population of 719 and is the 17,299th largest city in the United States. The population density is 305 per sq mi which is 68% higher than the North Carolina average and 237% higher than the national average. The median age in Iron Station is 45 which is approximately 16% higher than the North Carolina average of 38. In Iron Station, 47% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 62% of Iron Station residents were born in North Carolina, 35% were born out of state, 2% were born outside of the United States and 0% were foreign born.