Bank of Sun Prairie Rates and Review February 2026
Content reviewed by
Brian McKay
Brian McKayFounder & Data ArchitectExpertise
Brian is the Founder of MonitorBankRates.com. For over 18 years, he has utilized his background in enterprise infrastructure to engineer proprietary systems that track rates from over 8,000 financial institutions.
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Bank of Sun Prairie's 13-Month CD rates are at 3.50%, 7-Month CD rates are at 3.50%, 24-Month CD rates are at 3.25%, 84-Month CD rates are at 1.40%, Certificates of Deposit 84-Month rates are at 1.40%. Bank of Sun Prairie's savings rates are at 0.05%. Bank of Sun Prairie's money market rates are at 0.06%.
Rate Updates and AvailabilityBank of Sun Prairie money market rates, and other rates, are continually updated to reflect market conditions, we recommend checking back frequently to get the best money market rates and other rates available. Have you opened an account or have any experiences at Bank of Sun Prairie? Share your experience about Bank of Sun Prairie by leaving a review below, or read customer reviews before you decide to use Bank of Sun Prairie. Bank of Sun Prairie Texas RatioBank of Sun Prairie's Texas Ratio is at 1.48%, which is considered excellent. The Texas Ratio for Bank of Sun Prairie is lower than the national average of all banks, currently at 6.13%. The Texas Ratio was developed in the early 1980s, and it is used to identify potential problem banks. Banks that have a Texas Ratio of 100% or more have a high chance of failing. MonitorBankRates Rating
5.0
Excellent
Out of 5.0 Stars
Bank of Sun Prairie has earned a Smart Rating of 5.0 out of 5 stars. Our proprietary rating system evaluates financial stability (including the Texas Ratio and capitalization) and combines it with customer feedback (user reviews) to help you make informed banking decisions. Overall, Bank of Sun Prairie is a excellent bank worth considering, with an overall rating of 5.0 stars out of 5 stars. Current Interest RatesRate
APY/APR
vs. Avg
"N/A" indicates the product is not offered or the rate is unavailable. 
Bank of Sun Prairie CD Rates
Bank of Sun Prairie Savings Rates
Bank of Sun Prairie Money Market Rates
Methodology & Data SourcesMonitorBankRates Star Rating: Our rating for Bank of Sun Prairie is derived from comprehensive financial data published quarterly by the FDIC. Our proprietary rating system evaluates financial stability (including the Texas Ratio and capitalization) and combines it with customer feedback (user reviews) to help you make informed banking decisions. Texas Ratio: We calculate the Texas Ratio using standard industry methodology. This ratio compares the bank's non-performing assets to its tangible common equity and loan loss reserves to assess financial health. Rate Data Aggregation: We gather Bank of Sun Prairie rates using proprietary online rate aggregation technology. Our systems scan constantly to provide the most recent rates available to our visitors.
Disclaimer: Interest rates are variable and subject to change without notice. While we strive for accuracy, rates can change rapidly based on market conditions.
It is always advisable to check with Bank of Sun Prairie's official website for the most current offers and terms.
Bank Profile & OverviewBank of Sun Prairie
228 E Main StSun Prairie, WI 53590 Dane Established Date: 08/08/1903 FDIC Certificate #: 13565 Date of FDIC Deposit Insurance: 01/06/1934 Bank Holding Company: BOSP BANCSHARES INC How Many Domestic U.S. Offices? 5 How Many Branches are There? 5 Website: https://www.bankofsunprairie.com
Is Bank of Sun Prairie FDIC Insured? Yes
What is Bank of Sun Prairie's Cert number? 13565
What is the maximum amount for insured deposits? $250,000 per holder, per account
Financial Health & AssetsTotal Assets:
$742,440,000
Total Deposits:
$593,776,000
Equity Capital:
$72,599,000
Net Income:
$602,000
Return on Assets (ROA):
0.3278%
Return on Equity (ROE):
3.7800%
Headquarters:
Sun Prairie
Regulator:
FDIC
# of Offices:
5
Source: FDIC | Last Updated 03/31/2024
Customer ReviewsThere are no reviews for Bank of Sun Prairie yet. Feel free to create one below.
Add Your Rating and Review for Bank of Sun Prairie
Frequently Asked Questions About Bank of Sun PrairieHow do I open an account at Bank of Sun Prairie?You can typically open an account at Bank of Sun Prairie by visiting a local branch or applying through their official website. Is there a first-time homebuyer program?Currently, Bank of Sun Prairie provides a range of mortgage and home equity products. Is Bank of Sun Prairie a safe place to deposit money?Yes, Bank of Sun Prairie is considered a safe financial institution. Your accounts are federally insured by the FDIC up to $250,000 per depositor. Does Bank of Sun Prairie offer online and mobile banking?Most modern institutions like Bank of Sun Prairie provide digital access including online balance checks and transfers. Compare to other Banks |
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