Kimberly, AL has a population of 2,840 and is the 9,089th largest city in the United States. The population density is 486 per sq mi which is 401% higher than the Alabama average and 436% higher than the national average. The median age in Kimberly is 37 which is approximately 4% lower than the Alabama average of 39. In Kimberly, 66% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 84% of Kimberly residents were born in Alabama, 15% were born out of state, 0% were born outside of the United States and 1% were foreign born.