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Census Data for Dumas

As far as we can tell, Dumas 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 Dumas, you might be interested in some nearby communities where we do:

  • Dayton
    (4 miles [6.4 km] to the northeast)
  • Waitsburg
    (4 miles [6.4 km] to the west)
  • Prescott
    (12 miles [19.3 km] to the west)
    • Prescott is located in Walla Walla County
    • Jump to our Gazetteer entry for Prescott
  • Starbuck
    (16 miles [25.7 km] to the north)
  • Walla Walla
    (20 miles [32.2 km] to the southwest)
  • College Place
    (22 miles [35.4 km] to the southwest)
  • Pomeroy
    (25 miles [40.2 km] to the northeast)
  • Milton - Freewater
    (28 miles [45.1 km] to the southwest)

Columbia County ...

Dumas is located in Columbia County<2>.

For more information, please visit our Census Page for Columbia County.

Miscellaneous Information for Dumas ...

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 Columbia County or the community of Dumas:

  • The GNIS Codes ...
    • The current system of identification is called the Geographic Names Information System (GNIS). The following GNIS codes relate to Dumas:
    • GNIS ID for Dumas: 1510921
    • GNIS ID for Columbia County: 1513273
    • GNIS ID for State of Washington: 1779804
  • Misc. Census Codes ...
    • Dumas is located in Census Region #4 (the West Region) and Division #9 (the Pacific Division).

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

Footnotes ...

<1>While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program.
<2>If you're interested in how the shape of Washington's counties, including Columbia, have changed over time, we recommend the Atlas of Historical County Boundaries.