Tumwater, WA Insights: Population,
Zip Codes, Influence, and Service Areas

Tumwater is a city in Thurston County, Washington, United States. The population was 25,350 at the 2020 census. The city is situated near where the Deschutes River enters Budd Inlet, the southernmost point of Puget Sound; it also borders the state capital of Olympia to the north. Tumwater is the oldest permanent Anglo-American settlement on Puget Sound.

Zip Codes in Tumwater, WA that we also serve: 98501 98512 98511





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