Gaithersburg, MD

ZIP code 20878 is located in Gaithersburg, Maryland. This vibrant area is home to popular landmarks such as RIO Washingtonian Center, a bustling waterfront with dining, shopping, and entertainment options. Residents also enjoy access to the picturesque Seneca Creek State Park, offering hiking trails, picnicking areas, and boating opportunities. The zip code is known for its suburban charm and diverse amenities.