321690 is a suburban area located in Sylvania, Ohio. It is situated in Lucas County and is home to a population of around 19,000 people. The neighborhood is primarily residential and is bordered by Whitehouse and Monclova to the east, Toledo to the north, and Holland to the south. Many of the residences in the area are single-family homes and feature a variety of architectural styles and sizes. The local public schools serve the area, and the public library is located in nearby Holland. Shopping opportunities, recreation, and entertainment can be found in the area, along with several parks and trails for outdoor activities.