The best savings rates for Costa Mesa, California and the surrounding area include First Bank Creve Coeur, MOFirst Bank Creve Coeur, MO3001 Harbor Blvd, Costa Mesa, CA 92626A+5.0 ★Texas Ratio: 1.54% Kids Cash Savings at 4.00% APY, Poppy BankPoppy Bank611 Anton Blvd, Costa Mesa, CA 92626A5.0 ★Texas Ratio: 9.79% Poppy Blooms Youth Savings Account at 3.75% APY, Financial Partners Credit UnionFinancial Partners Credit Union1665 Scenic Ave, Costa Mesa, CA 92626 1445A+5.0 ★Texas Ratio: 2.19% First Step Savings at 3.50% APY, San Diego County Credit UnionSan Diego County Credit Union2300 Harbor Blvd Ste A1, Costa Mesa, CA 92626 6201A+5.0 ★Texas Ratio: 0.58% High-Balance Savings Account at 2.55% APY, and Nuvision Federal Credit UnionNuvision Federal Credit Union3195 Harbor Blvd, COSTA MESA, CA 92626 2514A+5.0 ★Texas Ratio: 3.70% IRA Savings (Traditional and Roth) at 0.15% APY. Savings rates as of March 26, 2026 according to verified data from MonitorBankRates.
To see how these savings rates in Costa Mesa, California, and the surrounding area, compare, use our comprehensive tables below for side-by-side comparisons to find the best savings rates available. Rates in Costa Mesa, California (CA) are continually updated — we recommend checking back frequently.
Savings rates reflect recent market quotes and representative offers available to depositors in Costa Mesa, California and the surrounding area. Last Updated and Verified: March 26, 2026
$25 Bonus
Qualifying balance up to $1,000.00
Fees could reduce earnings on these accounts
Avoid the $12 monthly service fee with a $3,500 minimum daily balance each fee period.; $25 minimum opening deposit
Fees could reduce earnings on these accounts
Avoid the $12 monthly service fee with a $3,500 minimum daily balance each fee period.; $25 minimum opening deposit
$25 minimum opening deposit
Avoid the $12 monthly service fee with a $3,500 minimum daily balance each fee period.; $25 minimum opening deposit
Maximum contribution of $2,000 per month from a qualified source, such as payroll from LAUSD or LACCD
Certificated and classified school employees of our Board approved SEGs are eligible for our Summertime Savings Account bonus rate.
Qualifying balance up to $500.00
Qualifying balance up to $5,000.00
Earn 10x the National Average2
New account APY3; This account is not available to open through our financial centers; it can only be opened online or by calling our client solutions team.
Terms and Conditions apply.
Online Only
RELATIONSHIP
Compare local Costa Mesa, CA 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.
California high-yield savings rates fell 2.821 points this week to 0.193% APY, down from 3.015% last week.
California standard savings rates rose 0.126 points this week to 0.581% APY, up from 0.455% last week.
Direct-Sourced & Verified Savings Rate Data: We aggregate savings account rates for Costa Mesa, California 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 Costa Mesa, California. We feature a comprehensive mix of institutions — from neighborhood credit unions and competitive regional banks to large national institutions available to savers in CA.
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.