Lithonia is a city located in DeKalb County, Georgia, United States. It is a suburb of Atlanta and is known for its diverse community and rich history. The city is home to a variety of cultural and recreational attractions, including the Arabia Mountain National Heritage Area, which offers hiking, biking, and birdwatching opportunities. Lithonia is also known for its historic downtown area, which features charming shops, restaurants, and art galleries. The city has a strong sense of community and hosts numerous events and festivals throughout the year, showcasing the talents and traditions of its residents.