angola,_indiana | ispartof | steuben_county,_indiana <tsp> angola,_indiana | elevationabovethesealevel | 3240 <tsp> angola,_indiana | ispartof | united_states <tsp> angola,_indiana | areatotal | 1655 (square kilometres) <tsp> angola,_indiana | populationdensity | 5245 (inhabitants per square kilometre) <sep> angola is a city in pleasant township, steuben county, indiana, united states the population was 8,612 at the 2010 census the city is the county seat of steuben county angola was founded by thomas gale and cornelius gilmore on june 28, 1838, and is home to trine university the town is served by i-69 and the indiana toll road (i-80 and i-90) 
angola. steuben county. indiana is located in the united states. angola is 324 above sea level. has 524.5 perons per sq km and an area of 16.55 sq km.angola is a city in pleasant township, steuben county indiana united states