Augusta is a city in Woodruff County, Arkansas, United States. The population was 2,693 at the 2000 census. The city is the county seat of Woodruff County.
Augusta is located at 35°17′11″N 91°21′39″W / 35.28639°N 91.36083°W / 35.28639; -91.36083 (35.286501, -91.360935).
According to the United States Census Bureau, the city has a total area of 2.0 square miles (5.1 km²), all of it land.