Glenwood, MD

ZIP code 21738 covers both Glenwood and Dayton, Maryland. This rural area is known for its beautiful farmland and picturesque landscapes, making it a peaceful retreat from city life. One of the most notable landmarks in this ZIP code is the Howard County Living Farm Heritage Museum, which showcases the county's agricultural history. Additionally, residents and visitors can enjoy outdoor activities at the nearby Patapsco Valley State Park.