Waterloo, Howard County, Maryland | |
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Coordinates: 39°10′19″N 76°47′7″W / 39.17194°N 76.78528°W | |
Country | United States |
State | Maryland |
County | Howard |
CDP | Jessup |
Settled | 1771 |
Founded by | Thomas Spurrier |
Named for | Battle of Waterloo |
Government | |
• Councilman | Calvin Ball, III[1] District 2 |
Time zone | UTC-5 (Eastern) |
• Summer (DST) | UTC-4 (EDT) |
ZIP code | 20794, 21075 |
Area code | 410, 443, and 667 |
Waterloo is an unincorporated community located in Howard County in the U.S. state of Maryland. Located at the intersection of Waterloo Road and Washington Boulevard, the neighborhood is encompassed mostly by Jessup and partially by Elkridge.