auburn,_alabama | elevationabovethesealevel | 2140 <tsp> auburn,_alabama | populationdensity | 36865 (inhabitants per square kilometre) <tsp> auburn,_alabama | areatotal | 1408 (square kilometres) <sep> auburn is a city in lee county, alabama, united states it is the largest city in eastern alabama, with a 2020 population of 76,143 it is a principal city of the auburn-opelika metropolitan area the auburn-opelika, al msa with a population of 158,991, along with the columbus, ga-al msa and tuskegee, alabama, comprises the greater columbus-auburn-opelika, ga-al csa, a region home to 501,649 residents auburn is a historic college town and is the home of auburn university 
auburn. alabama has a population density of 368.65 people per sq km. a total area of 140.8 sq km and is located 214 above sea level.no information