Waterloo Map
The neighborhood of Waterloo is located in Howard County in the State of Maryland. Find directions to Waterloo, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. The Waterloo time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby cities include Montevideo, Wesley Grove, Jessup, Ammendale, Arundel Village.