Alamance, NC has a population of 902 and is the 15,774th largest city in the United States. The population density is 1,195 per sq mi which is 560% higher than the North Carolina average and 1219% higher than the national average. The median age in Alamance is 45 which is approximately 17% higher than the North Carolina average of 38. In Alamance, 75% of the population over 15 years of age are married, 94% speak English and 4% speak Spanish. 69% of Alamance residents were born in North Carolina, 27% were born out of state, 2% were born outside of the United States and 2% were foreign born.