Representative Review

Sumas, Washington

City in the United States in Whatcom County

About Sumas

Sumas (SOO-mas) is a city in Whatcom County, Washington, United States. It had a population of 1,583 as of the 2020 census. Sumas is located adjacent to the Canada–U.S. border and borders the city of Abbotsford, British Columbia. The Sumas–Huntingdon port of entry at the north end of State Route 9 operates 24 hours a day. Sumas shares Nooksack Valley School District with the cities of Nooksack and Everson. It is the northernmost settlement on Washington State Route 9.

Text from Wikipedia, licensed CC BY-SA 4.0.

How Sumas is governed

Form of government not yet listed.

0 of 14 positions listed. Gray dashed boxes are placeholders waiting for a name.

Residents of Sumas

Registered voters elect the officials below.

  • Mayor

    Executive

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    The city's chief elected official. Presides over the executive branch, proposes the budget and represents the city.

    • City Manager / Administrator

      Executive

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      The professional administrator who runs day-to-day operations (in some cities appointed by the council instead of the mayor).

  • City Council

    Legislative

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    The elected body that passes ordinances, sets the tax rate and approves the budget.

    • City Clerk

      Administration & departments

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      Keeps the official records, runs meeting agendas and, often, local elections.

    • City Attorney

      Administration & departments

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      The city's lawyer; advises officials and prosecutes ordinance violations.

    • Boards & Commissions

      Legislative

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      Citizen advisory bodies, such as planning, zoning appeals and library boards.

  • Municipal Court

    Judicial

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    Hears traffic, ordinance and other minor cases.

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Population over time

From 1,307 in 2010 to 1,583 in 2020 (+21.1%).

2010 2020
Show the numbers
YearPopulation
20201,583
20101,307

History

The area was home to the Nooksack Indians in the millennia prior to the arrival of the first permanent settler Robert Johnson in 1872.

It was called "Sumas" meaning "land without trees" or "big flat opening." It is derived from a Cowichan tribe who also resided in the region.

Originally called "Sumas City," the town was officially incorporated on June 18, 1891. A post office with that name has been in operation since 1897.

The town was a railroad hub and briefly supported the Mount Baker Gold Rush, with some gold mining operations still ongoing in the area such as at Lone Jack mine. It was also known for a large rodeo in the early 20th Century, the "Sumas Roundup."

The area around Sumas drains into the Fraser River in Canada, in a broad floodplain. Floods from the Nooksack and Fraser rivers have been recorded ever since the area was settled. Although not the largest flood to have occurred prior to 1990, the November 10 flood received notoriety as it caused millions of dollars in damage.

On November 15, 2021, another regional flood event resulted in catastrophic flooding in Sumas. Approximately 85 percent of homes in the city were damaged and hundreds of residents were rescued after a partial evacuation.

Sumas was one of the cities hit by the 2025 Pacific Northwest floods. Residents were told to evacuate on Wednesday, December 10.

Text from Wikipedia, licensed CC BY-SA 4.0.

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