Highland Lakes, AL has a population of 4,860 and is the 6,592nd largest city in the United States. The population density is 1,293 per sq mi which is 1306% higher than the Alabama average and 1328% higher than the national average. The median age in Highland Lakes is 44 which is approximately 14% higher than the Alabama average of 39. In Highland Lakes, 78% of the population over 15 years of age are married, 91% speak English and 0% speak Spanish. 61% of Highland Lakes residents were born in Alabama, 33% were born out of state, 1% were born outside of the United States and 5% were foreign born.