Seattle-Tacoma-Bremerton, WA (CMSA) - Consumer Price Index for All Urban Consumers: All Items in Seattle-Tacoma-Bellevue WA (CBSA) was 372.12100 Index 1982-84=100 in February of 2026, according to the United States Federal Reserve. Historically, Seattle-Tacoma-Bremerton, WA (CMSA) - Consumer Price Index for All Urban Consumers: All Items in Seattle-Tacoma-Bellevue WA (CBSA) reached a record high of 372.12100 in February of 2026 and a record low of 9.10000 in December of 1915. Trading Economics provides the current actual value, an historical data chart and related indicators for Seattle-Tacoma-Bremerton, WA (CMSA) - Consumer Price Index for All Urban Consumers: All Items in Seattle-Tacoma-Bellevue WA (CBSA) - last updated from the United States Federal Reserve on April of 2026.