Mound City Bank
Platteville, WI
IDRSSD: 259442
Total Assets
$545.89M
Latest filing
Total Deposits
$470.82M
Latest filing
Net Interest Margin
3.60%
Profitability
Routing numbers
Primary routing transit numbers associated with this institution.
1 routeView all→
075908687PLATTEVILLE, WI
Key People
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Locations
Main office and branches. Select to view on the map.
Main Office
Mound City Bank
25 E Pine St
Platteville, WI 53818
Full Service - Brick and Mortar
Updated 04/10/2026Established 02/15/1915FDIC Certificate 5777
Branches (5)
Page 1 of 1| Name | Address | City / State |
|---|---|---|
| Mound City Bank (Main) | 25 E Pine St | Platteville, WI |
| BELMONT BRANCH | 112 S Mound Ave | Belmont, WI |
| SECOND STREET MOTOR BRANCH | 90 S 2nd St | Platteville, WI |
| CUBA CITY BRANCH | 117 W. Webster Street | Cuba City, WI |
| MINERAL POINT BRANCH (NEW) | 615 Dodge St | Mineral Point, WI |
| MOUNT HOREB BRANCH | 1100 Springdale St | Mount Horeb, WI |
Showing 5 of 5
Quarterly Trends
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Total Assets vs Total Liabilities
Loans & Leases vs Deposits
Interest Income vs Expense
Net Interest Income
Noninterest Expense vs Income
Net Income
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Institution Profile
| Institution Class | Commercial bank, state charter, Fed non-member, and supervised by the FDIC |
| Primary Regulator | FDIC |
| Established Date | 02/15/1915 |
| Community Bank | Yes |
| Ownership Type | Not Mutual |
| ZIP | 53818 |
| State and County Number | 55043 |
| Subchapter S Corporations | No |
| Trust Powers | Full Trust Powers Granted |
| Federal Reserve ID Number | 07 |
| Numeric code | 21 |
| Insured by FDIC | Institutions that are currently open and insured by the FDIC |
| Federal Reserve District | Chicago |
| Core Based Statistical Area Name | Platteville, WI |
Operational Info
| Number of Employees | 75 |
| Domestic Offices | 6 |
| Foreign Offices | 0 |
| US Offices | 0 |
| Directly owned by another bank (CERT) | No |
| Last Structure Change Effective Date | 08/31/2022 |
| Date of Deposit Insurance | 01/01/1934 |
| Primary Insurance Agency | DIF |
| Website | http://www.moundcitybank.com |
| Data Updated | 04/10/2026 |
| CERT | 9037 |
| Office of The Comptroller District: | — |
| Office of Thrift Supervision Region | N/A |
Financial Summary
| Total Assets | $545.89M |
| Total Deposits | $470.82M |
| Total Liabilities | $479.17M |
| Total Equity Capital | $66.72M |
| Net Income | $2.13M |
| Net Loans and Leases | $416.60M |
| Assets Per Employee ($Millions) | $7.48M |
| Bank Premises and Fixed Assets | $6.55M |
| Cash and Balances due from Depository Institutions | $20.95M |
| Deposits Held in Domestic Offices | $470.82M |
Key Performance Ratios
| Return on Assets (ROA) | 1.56% |
| Return on Equity (ROE) | 12.9% |
| Net Interest Margin | 3.6% |
| Efficiency Ratio | 54.98% |
| Tier 1 Risk-Based Capital Ratio | 16.77% |
| Net Loans and Leases to Core Deposits | 0% |
| Credit Loss Provision to Assets | 0.01% |
| Cash Dividends to Net Income (YTD Only) | 0% |
| Equity Capital to Assets | 12.222% |
| Earning Assets to total Assets | 93.96% |
Income and Expense
| Total Interest Income | $6.83M |
| Total Noninterest Income | $1.32M |
| Total Interest Expense | $2.25M |
| Total Noninterest Expense | $3.25M |
| Net Interest Income | $4.58M |
| Pre-tax Net Operating Income | $2.65M |
| Provision for Credit Losses | $7.00k |
| Discontinued Operations (Extraordinary Gains - Net) | $0 |
Additional Financial Info
| Goodwill and Other Intangibles | $0 |
| All Other Assets | — |
| Other Real Estate Owned | $0 |
| Other borrowed funds | $5.00M |
| Federal Funds Sold & Reverse Repurchase Agreement | $342.00k |
| Federal Funds Purchased and Repurchased Agreement | $0 |
| All Other Liabilities | $3.35M |
| Total Liabilities and Capital | $545.89M |
Securities
| Securities | $81.76M |
| Available-for-sale debt securities | $80.30M |
| Equity securities with readily determinable fair values not held for trading | — |
| Held-to-maturity securities | $1.33M |
| Subordinated Debt | $0 |
| Trading Account Assets | $0 |
| Trading Liabilities | $0 |
Frequently Asked Questions
What are the total assets of Mound City Bank?
$545.89M as of the latest filing.
How much are Mound City Bank's total deposits?
$470.82M in total deposits.
Where is Mound City Bank located?
Platteville, WI.
What is the Net Interest Margin?
3.60%.
How many domestic offices does it operate?
6.
When was it established?
02/15/1915.
What is the Return on Assets (ROA)?
1.56%.
How much are total loans and leases?
$416.60M (latest filing).
What is the total interest income (latest filing)?
$6.83M.