Ellicott City, MD

Zip code 21042 covers the area of Ellicott City, Maryland. This suburban community is known for its historic Main Street, lined with charming shops and restaurants. Centennial Park, a popular outdoor recreation spot with a lake and walking trails, is also located in this zip code. Additionally, the Howard County Library's Miller branch, offering a variety of resources and activities for all ages, is a prominent landmark in the area.