Ion Bank


Ion Financial, MHC is an independent financial services company committed to building lifetime relationships by partnering with our customers to help them identify and achieve their financial goals.

We seek profitable growth while delivering superior customer service and offering a comprehensive package of progressive financial products through multiple delivery channels, ultimately benefiting our customers, employees and communities.

We will serve our communities as an exemplary corporate citizen, through volunteerism and financial support.

HSA Program Features

FDIC or NCUA Insured:
Min Balance to Open:
  • Debit Card
  • Online Banking

HSA Interest Rates

Interest rates for various balance tiers
$50.00 - $999.99 0.10% APY
$1,000.00 - $4,999.99 0.15% APY
$5,000.00+ 0.20% APY
Last checked on: 08-09-2023. Rates may not be current, please check the provider's website for the latest rates.


Monthly Maintenance Fee $0.00
Account Opening Fee $0.00
Account Closing Fee Unknown

HSA Investment Options

Mutual Fund Platform: close   Self-Directed Brokerage: close   CDs: close   Other: close

Contact Information

General Information

Address 87 Church Street
Naugatuck, CT 06770

Customer Service

Mailing Address PO Box 370
Naugatuck, CT 06770
Phone Number 203-729-4442