Located in San Diego County, Lemon Grove is a thriving city that was originally founded by a sheep rancher. Today, Lemon Grove is known for its charming atmosphere and as home to “The World’s Biggest Lemon” which is located at 3361 Main Street. Lemon Grove is served by the Lemon Grove School District for primary education and Grossmont Union High School District for further education. Home options available within the city vary greatly in size, price point and style. Many homes in Lemon Grove are perfectly sized for active families.