Meriden, IA has a population of 209 and is the 24,248th largest city in the United States. The population density is 1,872 per sq mi which is 3327% higher than the Iowa average and 1966% higher than the national average. The median age in Meriden is 33 which is approximately 14% lower than the Iowa average of 38. In Meriden, 75% of the population over 15 years of age are married, 98% speak English and 2% speak Spanish. 85% of Meriden residents were born in Iowa, 15% were born out of state, 0% were born outside of the United States and 0% were foreign born.