Associated Bank holds $43.9B in total assets and has $34.2B in deposits across 64 counties in 15 ranked markets and 4 states. Its deposit footprint is concentrated: the top three counties (Brown County, Wisconsin, Milwaukee County, Wisconsin, and Cook County, Illinois) hold 48% of its deposits, and Wisconsin accounts for 76% of the total. It is among the top three banks by deposits in 29 of the 64 counties where it operates. Figures are from the FDIC Summary of Deposits as of June 30, 2025, and are refreshed once a year when the next survey is released, not quarterly.
Deposits by county
Data as of June 30, 2025 (FDIC Summary of Deposits)
| County | Deposits | County’s % of Bank’s Deposits | Bank’s % of County Deposits | Branches |
|---|---|---|---|---|
| Brown County, WI | $7.4B | 21.6% | 51.7% | 11 |
| Milwaukee County, WI | $5.7B | 16.7% | 10.9% | 18 |
| Cook County, IL | $3.3B | 9.8% | 0.8% | 6 |
| Dane County, WI | $2.6B | 7.5% | 10.0% | 11 |
| Waukesha County, WI | $1.6B | 4.8% | 9.0% | 13 |
| Hennepin County, MN | $783M | 2.3% | 0.6% | 7 |
| Winnebago County, IL | $679M | 2.0% | 8.6% | 5 |
| Ramsey County, MN | $668M | 2.0% | 1.0% | 1 |
| Outagamie County, WI | $586M | 1.7% | 13.7% | 4 |
| Marathon County, WI | $577M | 1.7% | 11.0% | 2 |
| Winnebago County, WI | $544M | 1.6% | 22.1% | 5 |
| St. Clair County, IL | $469M | 1.4% | 8.1% | 3 |
| Wood County, WI | $464M | 1.4% | 17.9% | 3 |
| La Crosse County, WI | $454M | 1.3% | 12.7% | 4 |
| Kane County, IL | $404M | 1.2% | 2.7% | 5 |
| Washington County, WI | $399M | 1.2% | 10.9% | 3 |
| Rock County, WI | $380M | 1.1% | 10.9% | 2 |
| St. Croix County, WI | $358M | 1.0% | 16.9% | 3 |
| Ozaukee County, WI | $353M | 1.0% | 10.8% | 3 |
| Columbia County, WI | $336M | 1.0% | 17.2% | 3 |
| Eau Claire County, WI | $325M | 1.0% | 13.5% | 2 |
| Madison County, IL | $320M | 0.9% | 4.9% | 3 |
| Manitowoc County, WI | $283M | 0.8% | 14.2% | 2 |
| Oneida County, WI | $278M | 0.8% | 24.2% | 2 |
| Portage County, WI | $271M | 0.8% | 17.3% | 4 |
| Sheboygan County, WI | $270M | 0.8% | 9.3% | 1 |
| Walworth County, WI | $263M | 0.8% | 10.9% | 3 |
| Racine County, WI | $261M | 0.8% | 5.6% | 3 |
| Dakota County, MN | $260M | 0.8% | 2.6% | 3 |
| Door County, WI | $247M | 0.7% | 20.0% | 3 |
| Olmsted County, MN | $216M | 0.6% | 4.0% | 3 |
| Marinette County, WI | $207M | 0.6% | 16.7% | 3 |
| Shawano County, WI | $172M | 0.5% | 26.6% | 2 |
| McHenry County, IL | $167M | 0.5% | 1.8% | 2 |
| Lake County, IL | $167M | 0.5% | 0.5% | 3 |
| Jefferson County, WI | $161M | 0.5% | 8.4% | 2 |
| Kenosha County, WI | $154M | 0.5% | 4.3% | 2 |
| Macoupin County, IL | $151M | 0.4% | 11.5% | 1 |
| Fond du Lac County, WI | $135M | 0.4% | 4.6% | 2 |
| Vilas County, WI | $130M | 0.4% | 15.6% | 2 |
| Chisago County, MN | $125M | 0.4% | 16.5% | 1 |
| Goodhue County, MN | $116M | 0.3% | 8.2% | 1 |
| Ashland County, WI | $111M | 0.3% | 23.3% | 1 |
| Washington County, MN | $111M | 0.3% | 1.7% | 1 |
| Iron County, WI | $100M | 0.3% | 81.1% | 2 |
| Sauk County, WI | $94M | 0.3% | 4.3% | 1 |
| Oconto County, WI | $92M | 0.3% | 24.7% | 1 |
| Pierce County, WI | $91M | 0.3% | 11.7% | 1 |
| Chippewa County, WI | $88M | 0.3% | 7.2% | 2 |
| Dodge County, WI | $83M | 0.2% | 5.7% | 1 |
| Monroe County, IL | $79M | 0.2% | 6.6% | 1 |
| Sawyer County, WI | $75M | 0.2% | 12.5% | 1 |
| Lincoln County, WI | $74M | 0.2% | 13.0% | 1 |
| Waushara County, WI | $71M | 0.2% | 17.5% | 1 |
| Waupaca County, WI | $53M | 0.2% | 4.8% | 1 |
| DuPage County, IL | $51M | 0.1% | 0.1% | 1 |
| Forest County, WI | $49M | 0.1% | 19.5% | 1 |
| Scott County, MN | $46M | 0.1% | 1.8% | 1 |
| Vernon County, WI | $43M | 0.1% | 6.4% | 1 |
| Taylor County, WI | $40M | 0.1% | 6.8% | 1 |
| Barron County, WI | $37M | 0.1% | 2.6% | 1 |
| Price County, WI | $34M | 0.1% | 12.2% | 1 |
| Langlade County, WI | $19M | 0.1% | 13.4% | 1 |
| St. Louis County, MO | $8M | <0.1% | <0.1% | 1 |
“Deposits (SOD)” are deposits as reported to the FDIC at branch level in the Summary of Deposits (SOD), June 30, 2025, and are nominal. They reflect where deposits are booked and may differ from the institution’s balance-sheet total. “County’s % of Bank’s Deposits” is this county’s share of the institution’s total SOD deposits; “Bank’s % of County Deposits” is this institution’s deposits as a percent of all deposits booked in that county. Counties within a Combined or Metropolitan Statistical Area link to their full profile; other counties are shown for completeness.
Browse all covered institutions in the bank directory or the banks headquartered in WI. All 293 markets and the 1,523 counties with a branch within a CSA or MSA are covered in the Market Intelligence resource. See the methodology for how each figure is built and when to expect updates, or the disclaimer for how this data should, and should not, be read.
Associated Bank is named on this page solely to describe publicly reported FDIC deposit data. Its appearance does not imply any affiliation between Associated Bank and The Executive Recruiter Group, or endorsement by either.