Meredith, NH has a population of 1,803 and is the 11,631st largest city in the United States. The population density is 1,224 per sq mi which is 766% higher than the New Hampshire average and 1251% higher than the national average. The median age in Meredith is 32 which is approximately 25% lower than the New Hampshire average of 42. In Meredith, 48% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 65% of Meredith residents were born in New Hampshire, 35% were born out of state, 0% were born outside of the United States and 0% were foreign born.