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Census Data for Waterloo

As far as we can tell, Waterloo has not been included in past Census counts, so there is no population information for this community.

While we don't have census information for Waterloo, you might be interested in some nearby communities where we do:

  • Leonardtown
    (8 miles [12.9 km] to the northeast)
    • Note: The GPS coordinates that we are using for Leonardtown have been provided by the GNIS.<1> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Leonardtown
    • Leonardtown is located in Saint Mary's County
    • Jump to TripAdvisor's Tourism page for Leonardtown <2>
  • Montross
    (9 miles [14.5 km] to the south)
  • Colonial Beach
    (10 miles [16.1 km] to the west)
  • Warsaw
    (18 miles [29 km] to the south)
  • Port Royal
    (22 miles [35.4 km] to the west)
  • Tappahannock
    (22 miles [35.4 km] to the south)
    • Note: The GPS coordinates that we are using for Tappahannock have been provided by the GNIS.<1> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Tappahannock
    • Tappahannock is located in Essex County (VA)
    • Jump to TripAdvisor's Tourism page for Tappahannock <2>
  • Eagle Harbor
    (23 miles [37 km] to the north)
    • Note: The GPS coordinates that we are using for Eagle Harbor have been provided by the GNIS.<1> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Eagle Harbor
    • Eagle Harbor is located in Prince George's County
  • La Plata
    (23 miles [37 km] to the northwest)
  • Port Tobacco Village
    (23 miles [37 km] to the northwest)
    • Note: The GPS coordinates that we are using for Port Tobacco Village have been provided by the GNIS.<1> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Port Tobacco Village
    • Port Tobacco Village is located in Charles County

Saint Mary's County ...

Waterloo is located in Saint Mary's County<3>.

For more information, please visit our Census Page for Saint Mary's County.

Miscellaneous Information for Waterloo ...

The Federal government has assigned various identifying codes to each community, county and state. At one time or another, the US Census Bureau has used one (or more) of the following identifiers when referring to either Saint Mary's County or the community of Waterloo:

  • The GNIS Codes ...
    • The current system of identification is called the Geographic Names Information System (GNIS). The following GNIS codes relate to Waterloo:
    • GNIS ID for Waterloo: 1697689
    • GNIS ID for Saint Mary's County: 1697853
    • GNIS ID for State of Maryland: 1714934
  • Misc. Census Codes ...
    • Waterloo is located in Census Region #3 (the South Region) and Division #5 (the South Atlantic Division).

For more information about the various Federal identification codes, please visit our Misc Page for Waterloo.

Footnotes ...

<1>The location has been supplied by the Geographic Names Information System - which is maintained by the U.S. Geological Survey (USGS). While these values should be definitive, we found that accuracy can vary and you should double-check the location if accuracy is required.
<2>While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program.
<3>If you're interested in how the shape of Maryland's counties, including Saint Mary's, have changed over time, we recommend the Atlas of Historical County Boundaries.