Example image of eyePlorer eyePlorer map for 'Columbia, Maryland': Howard County, Maryland Maryland New town United States Village Baltimore Suburb Washington, D.C. James Rouse Geographical segregation Human Religion Social class Census-designated place Big-box store The Rouse Company Cigna Social sciences Urban planning Education Health care Recreation Health maintenance organization Open classroom Physician Homeowner association Zoning Wilde Lake, Columbia, Maryland Wilde Lake High School United States Census United States Postal Service Clarksville, Maryland Savage, Maryland Lake Kittamaqundi The Mall in Columbia Easton, Maryland Dorsey's Search, Columbia, Maryland Harper's Choice, Columbia, Maryland Hickory Ridge, Columbia, Maryland J. R. R. Tolkien Kings Contrivance, Columbia, Maryland Long Reach, Columbia, Maryland Mark Twain Oakland Mills, Columbia, Maryland Owen Brown, Columbia, Maryland River Hill, Columbia, Maryland Robert Frost Town Center, Columbia, Maryland Ellicott City, Maryland Money (magazine)