Marathon Bank is a bank based in Wausau, Wisconsin, established in 1902, with $249 million in total assets across 5 branches. By Trust Grade it ranks 82nd of 154 banks we track in Wisconsin. Its capital ratio of 15.2% is stronger than 90% of similarly sized banks, versus a Wisconsin median of 10.4%. It was profitable over the most recent period, with a 0.88% return on assets. No consumer complaints against Marathon Bank appear in the CFPB database over our analysis window — common for an institution of this size and a point in its favor.
How Marathon Bank compares to Wisconsin peers
How we graded Marathon Bank
The Trust Grade blends financial strength with complaint history. Full methodology →
- Strongly capitalized (15.2% capital ratio)
- Profitable (ROA 0.88%)
- No CFPB complaints on record
The Trust Grade is Bankzia’s independent, documented opinion computed from public FDIC/NCUA/CFPB data — not an official rating, and not a statement about the safety of insured deposits. Report a data error or dispute this grade →
Consumer complaints (CFPB)
No CFPB complaints are on file for Marathon Bank over the analysis window. For a smaller institution this is common and counts in its favor.
Branch locations (5)
- 307 3rd St, Mosinee, WI 54455
- 1133 E Grand Ave, Rothschild, WI 54474
- 500 Scott St, Wausau, WI 54403
- 11315 N Cedarburg Rd, Mequon, WI 53092
- 19105 W Capitol Drive, Brookfield, WI 53045
Are deposits at Marathon Bank insured?
Yes. Marathon Bank is an FDIC-insured bank (FDIC certificate #29745). Deposits are federally insured up to $250,000per depositor, per ownership category — regardless of this institution's Trust Grade. The grade reflects financial strength and complaint history for comparison, not the safety of insured deposits.
Marathon Bank: frequently asked questions
Is Marathon Bank a good bank?
Marathon Bank earns a Bankzia Trust Grade of A (97/100, "Excellent"), based on a financial-strength score of 97/100 (it has no CFPB complaints on record). Strongly capitalized (15.2% capital ratio); Profitable (ROA 0.88%).
Is Marathon Bank FDIC-insured?
Yes. Marathon Bank is a FDIC-insured bank (FDIC certificate #29745). Deposits are protected up to the standard FDIC limit of $250,000 per depositor, per ownership category.
How big is Marathon Bank?
Marathon Bank holds $249 million in total assets, ranking 82nd of 154 banks we track in Wisconsin. It operates 5 branches.
Does Marathon Bank have CFPB complaints?
No CFPB complaints against Marathon Bank appear in our data over the analysis window, which is typical for a bank of this size.
Similar Banks
Financial data from FDIC call reports; complaint data from the CFPB Consumer Complaint Database. Bankzia is an independent resource and is not affiliated with any government agency or financial institution. Figures are for general information, not financial advice.
