The best savings rates for Arlington, Washington and the surrounding area include Peoples Bank (WA)Peoples Bank (WA)4824 Longhouse Trail Ln Ne, Arlington, WA 98223A+5.0 ★Texas Ratio: 0.39% Youth Savings at 5.50% APY, Banner BankBanner Bank20313 77th Ave Ne, Arlington, WA 98223A+5.0 ★Texas Ratio: 1.69% High Yield Relationship Savings at 2.63% APY, Northwest Plus Credit UnionNorthwest Plus Credit Union17021 Smokey Point Blvd, Arlington, WA 98223A+5.0 ★Texas Ratio: 4.75% Regular Business Savings at 0.25% APY, MountainCrest Credit UnionMountainCrest Credit Union3710 168TH ST NE STE A108, Arlington, WA 98223 8462A5.0 ★Texas Ratio: 6.83% Teen Savings at 0.20% APY, and Coastal Community BankCoastal Community Bank16419 Smokey Point Blvd, Arlington, WA 98223A5.0 ★Texas Ratio: 13.51% Business Savings at 0.05% APY. Savings rates as of March 25, 2026 according to verified data from MonitorBankRates.
To see how these savings rates in Arlington, Washington, and the surrounding area, compare, use our comprehensive tables below for side-by-side comparisons to find the best savings rates available. Rates in Arlington, Washington (WA) are continually updated — we recommend checking back frequently.
Savings rates reflect recent market quotes and representative offers available to depositors in Arlington, Washington and the surrounding area. Last Updated and Verified: March 25, 2026
Qualifying balance up to $1,000.00
Minimum opening balance of $25,000 must be new money to Banner Bank. A Banner Bank checking account is required to open a High Yield Relationship Savings account.
If relationship balance is below $25,000, Annual Percentage Yield (APY) is 0.25%.
$5.00 to earn interest
Maximum Balance $1,200
Qualifying balance up to $500
Qualifying balance up to $500.00
Qualifying balance up to $2500.00
Qualifying balance up to $500.00; Learn More
Qualifying balance up to $500.00
Qualifying balance up to $5,000.00
Qualifying balance up to $1,000.00
Qualifying balance up to $1,000.00
Full Balance
One Per Member (Primary RS Savings only) for 5%
Qualifying balance up to $5,000.00
Must be opened at a branch; Qualifying balance up to $5,000.00
Qualifying balance up to $10,000.00
Qualifying balance up to $25,000.00
Qualifying balance up to $25,000.00
Qualifying balance up to $50,000
Qualifying balance up to $499.99
Qualifications Required: Six qualifying transactions per month in an OnPoint checking account; Qualifying balance up to $100,000.00
3.50% above Share Rate
deposit $25,000 in new money** within 30 days
$100,000 and greater
RELATIONSHIP
Any balance below $250,000.01
Compare local Arlington, WA savings rate quotes against the statewide average
Weekly savings rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
Washington high-yield savings rates fell 0.716 points this week to 0.766% APY, down from 1.482% last week.
Washington standard savings rates rose 0.042 points this week to 0.560% APY, up from 0.518% last week.
Direct-Sourced & Verified Savings Rate Data: We aggregate savings account rates for Arlington, 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 savings 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 Arlington, Washington. We feature a comprehensive mix of institutions — from neighborhood credit unions and competitive regional banks to large national institutions available to savers in WA.
Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update savings rates daily. Because savings account yields can fluctuate rapidly, every product listed features its own specific “last updated” date, giving you complete transparency.