About This Place
Long Grove is a city in Scott County, Iowa, United States. The population was 597 at the 2000 census.
Long Grove is located at 41°41′49″N 90°35′6″W / 41.69694°N 90.585°W / 41.69694; -90.585 (41.696806, -90.584974).
According to the United States Census Bureau, the city has a total area of 0.8 square miles (2.2 km²), all of it land.