North Hampton, OH has a population of 426 and is the 20,523rd largest city in the United States. The population density is 987 per sq mi which is 283% higher than the Ohio average and 989% higher than the national average. The median age in North Hampton is 43 which is approximately 8% higher than the Ohio average of 39. In North Hampton, 63% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 82% of North Hampton residents were born in Ohio, 16% were born out of state, 1% were born outside of the United States and 0% were foreign born.