Sumas, Washington

Sumas, Washington
The city's welcome sign, pictured in 2009
Location of Sumas, Washington
Sumas
Coordinates: 48°59′54″N 122°16′12″W / 48.99833°N 122.27000°W / 48.99833; -122.27000
CountryUnited States
StateWashington
CountyWhatcom
Area
  Total
1.47 sq mi (3.81 km2)
  Land1.47 sq mi (3.80 km2)
  Water0.00 sq mi (0.01 km2)
Elevation
39 ft (12 m)
Population
 (2020)
  Total
1,583
  Density1,079.1/sq mi (416.6/km2)
Time zoneUTC−8 (Pacific (PST))
  Summer (DST)UTC−7 (PDT)
ZIP Code
98295
Area code360
FIPS code53-68330
GNIS feature ID2412000
Websitecityofsumas.com

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.