The best savings rates for South Plainfield, New Jersey and the surrounding area include Unity BankUnity Bank2426 Plainfield Ave, South Plainfield, NJ 07080A5.0 ★Texas Ratio: 7.29% eSavings at 3.50% APY, ValleyDirectValleyDirect100 Durham Ave, South Plainfield, NJ 07080A+5.0 ★Texas Ratio: 3.76% Kids First Savings at 0.25% APY, Fulton BankFulton Bank4900 Hadley Center Dr, South Plainfield, NJ 07080A+5.0 ★Texas Ratio: 4.98% Health Savings Account at 0.07% APY, Wells FargoWells Fargo2325 Plainfield Ave, South Plainfield, NJ 07080A5.0 ★Texas Ratio: 7.44% Retirement High Yield Savings at 0.05% APY, and Andrews Federal Credit UnionAndrews Federal Credit Union2200 Mount Holly Rd, Burlington, NJ 08016A5.0 ★Texas Ratio: 11.92% Online Savings Account at 5.00% APY. Savings rates as of March 27, 2026 according to verified data from MonitorBankRates.
To see how these savings rates in South Plainfield, New Jersey, and the surrounding area, compare, use our comprehensive tables below for side-by-side comparisons to find the best savings rates available. Rates in South Plainfield, New Jersey (NJ) are continually updated — we recommend checking back frequently.
Savings rates reflect recent market quotes and representative offers available to depositors in South Plainfield, New Jersey and the surrounding area. Last Updated and Verified: March 27, 2026
No minimum balance; Available for minors under 18
No maintenance charge for average daily balances of $10,000 or more
$14,999.01 +
Great for balances over $10k; No maintenance charge for average daily balances of $10,000 or more
Avoid the $12 monthly service fee with a $3,500 minimum daily balance each fee period.; $25 minimum opening deposit
$4,999.01 - $14,999
$999.01 - $4,999
Avoid the $12 monthly service fee with a $3,500 minimum daily balance each fee period.; $25 minimum opening deposit
$100 - $999
Avoid the $12 monthly service fee with a $3,500 minimum daily balance each fee period.; $25 minimum opening deposit
$25 minimum opening deposit
Comes with a card for ATM withdrawals; No maintenance charge for average daily balances of $300 or more
Qualifying balance up to $1,000.00
Qualifying balance up to $10,000.00
Balances $0.00 - $1,000.00
Open a fee-free bank account and a high-yield savings account for teens 13-17.; Earn 5.00% APY1 on savings balances from $1.01 to $10,000
Qualifying balance up to $5,000.00
Qualifying balance up to $10,000; for one year!
Qualifications Required
Qualifying balance up to $1,000,000
$1,000 - $99,999.99
$1,000 - $99,999.99
Compare local South Plainfield, NJ 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.
New Jersey high-yield savings rates rose 0.643 points this week to 0.677% APY, up from 0.033% last week.
New Jersey standard savings rates rose 0.469 points this week to 0.515% APY, up from 0.047% last week.
Direct-Sourced & Verified Savings Rate Data: We aggregate savings account rates for South Plainfield, New Jersey 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 South Plainfield, New Jersey. We feature a comprehensive mix of institutions — from neighborhood credit unions and competitive regional banks to large national institutions available to savers in NJ.
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.