Heflin is a city located in Alabama. With a 2020 population of 3,432, it is the 131st largest city in Alabama and the 5824th largest city in the United States. Heflin is currently declining at a rate of -0.03% annually and its population has decreased by -1.38% since the most recent census, which recorded a population of 3,480 in 2010. Heflin reached it's highest population of 3,493 in 2010. Spanning over 16 miles, Heflin has a population density of 213 people per square mile.
The average household income in Heflin is $46,636 with a poverty rate of 31.31%. The median rental costs in recent years comes to $542 per month, and the median house value is $116,200. The median age in Heflin is 41.2 years, 41.3 years for males, and 41.1 years for females. For every 100 females there are 74.0 males.