Current Seattle, Washington and the surrounding area money market deposit account rates include Sound Community BankSound Community Bank2400 3rd Ave, Seattle, WA 98121A+5.0 ★Texas Ratio: 2.09% Business Premier Money Market at 3.50% APY, Kitsap Credit UnionKitsap Credit Union701 5th Ave, Seattle, WA 98104A5.0 ★Texas Ratio: 7.30% Premium Money Market at 3.25% APY, 1st Security Bank of Washington1st Security Bank of Washington614 Broadway E, Seattle, WA 98102A+5.0 ★Texas Ratio: 2.12% 1st Rate Money Market at 3.15% APY, Salal Credit UnionSalal Credit Union9706 4th Ave NE Ste 400, Seattle, WA 98115 2199A+5.0 ★Texas Ratio: 5.12% Jumbo Money Market at 3.00% APY, and Northwest BankNorthwest Bank1301 5th Ave, Seattle, WA 98101A+5.0 ★Texas Ratio: 2.09% Money Market Plus - Personal & Business at 2.50% APY. Money market rates as of May 12, 2026 according to verified data from MonitorBankRates.
Seattle has 12 local institutions in our database, with money market rates as high as 3.50% APY from Sound Community Bank at 2400 3rd Ave, Seattle, WA 98121. Use the table below to compare all available offers, including options from institutions serving the broader Washington area. Rates are continually updated — we recommend checking back frequently.
Rates reflect recent market quotes and representative offers available to depositors in Seattle, Washington and surrounding area. Last Updated and Verified: May 12, 2026
$1,000 minimum opening deposit. $1,000 minumum AVERAGE DAILY BALANCE to earn dividends & AVOID FEES
however balances below $1,000 will result in a fee*
however balances below $1,000 will result in a fee*
$1,000 minimum opening deposit. $1,000 minumum AVERAGE DAILY BALANCE to earn dividends & AVOID FEES
$1,000,000 and greater
$1,000 minimum opening deposit. $1,000 minumum AVERAGE DAILY BALANCE to earn dividends & AVOID FEES
$250,000-$999,999.99
$1,000 minimum opening deposit. $1,000 minumum AVERAGE DAILY BALANCE to earn dividends & AVOID FEES
$100,000-$249,999.99
$25,000-$99,999.99
$1,000 minimum opening deposit. $1,000 minumum AVERAGE DAILY BALANCE to earn dividends & AVOID FEES
$10,000-$24,999.99
$1,000 minimum opening deposit. $1,000 minumum AVERAGE DAILY BALANCE to earn dividends & AVOID FEES
Qualifying balance up to $4,999.99
up to $9,999.99
Qualifying balance up to $4,999.99
Qualifying balance up to $99,999.99
$24,999.01 & Above
Compare local Seattle, WA money market quotes against the statewide average
Daily money market rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
Washington high-yield MMA rates currently average 2.880% APY.
Washington standard MMA rates currently average 0.702% APY.
Direct-Sourced & Verified Money Market Rate Data: We aggregate money market deposit account rates for Seattle, Washington directly from the official websites of banks and credit unions using our proprietary rate aggregation technology and a dedicated team of rate updaters. Every money market rate displayed on MonitorBankRates.com is highly accurate and trustworthy.
Local, Regional, and National Coverage: Our systems constantly monitor the market to provide a complete picture of available yields in Seattle, Washington. We feature a comprehensive mix of institutions from neighborhood credit unions and mid-sized regional banks to large national institutions available to savers in WA.
Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update money market rates daily. Because MMA yields can fluctuate rapidly based on market conditions, every product listed features its own specific “last updated” date, giving you complete transparency.