Welcome to Ellicott City Maryland, having the atmosphere of an old English town, full of antique shops and wonderful restaurants and cafe's.Living on the border of Columbia and Ellicott City offers the best of both worlds -- a charming, historic downtown with plenty of restaurants (Ellicott City) and a thoughtfully laid-out planned community with tons of big-box stores and a giant arena (Columbia).Families in this pair of unincorporated cities get to enjoy living in a community with a diverse population, reasonable housing costs, terrific schools, miles of hiking trails, and a new development, Blandair Park, which will include 20 acres of forest, wetlands, meadows, and a historic farm complex.
Ellicott City is an unincorporated community and census-designated place in Howard County, Maryland, United States. It is part of the Baltimore-Washington Metropolitan Area. The population was 65,834 at the 2010 census. It is the county seat of Howard County. Founded in 1772, the town features the B&O Railroad Museum Ellicott City Station, built in 1830, and a downtown historic district which is a very popular destination among antiques shoppers, with restaurants, eclectic boutique shops, coffee shops, a tea room and many historic sites. As of the 2000 Census, Ellicott City surpassed Towson, Maryland, as the largest unincorporated county seat in the country.
Ellicott City is listed amongst America's most affluent communities and is located in Howard County, the third wealthiest county in the United States according to the U.S. Census Bureau. Since 2005, Ellicott City has been ranked four times among the top "20 Best Places to Live in the United States" by Money and CNNMoney.com. 
The downtown area is often called "Historic Ellicott City" or "Old Ellicott City", to distinguish it from the unincorporated area that extends north to the Baltimore County line, south to Columbia, and west to West Friendship.