Pleasant Grove, AL has a population of 10,284 and is the 3,867th largest city in the United States. The population density is 1,040 per sq mi which is 1030% higher than the Alabama average and 1048% higher than the national average. The median age in Pleasant Grove is 43 which is approximately 12% higher than the Alabama average of 39. In Pleasant Grove, 56% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 89% of Pleasant Grove residents were born in Alabama, 10% were born out of state, 0% were born outside of the United States and 0% were foreign born.