According to the United States Census Bureau , the city has a total area of 1.86 square miles ( 4.82 km2 ) , of which , 1.75 square miles ( 4.53 km2 ) is land and 0.11 square miles ( 0.28 km2 ) is water .
Of this , 1.75 square miles ( 4.53 km2 ) is land and 0.11 square miles ( 0.28 km2 ) is water .