Wetumpka, AL has a population of 7,654 and is the 4,855th largest city in the United States. The population density is 722 per sq mi which is 684% higher than the Alabama average and 696% higher than the national average. The median age in Wetumpka is 39 which is approximately 1% higher than the Alabama average of 39. In Wetumpka, 47% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 76% of Wetumpka residents were born in Alabama, 22% were born out of state, 1% were born outside of the United States and 1% were foreign born.