Ellicott City, MD

ZIP code 21042 is home to Ellicott City, Maryland. This historic town features the iconic B&O Railroad Museum, showcasing the region's rich railroad history. Visitors can also explore the picturesque Patapsco Valley State Park, offering hiking trails and beautiful scenery along the Patapsco River. Additionally, Main Street in Ellicott City is lined with charming shops, galleries, and restaurants, making it a popular destination for locals and tourists alike.