Small and local
It lent in nine counties in 2025, mostly in Wisconsin. It has lent in Appleton, Green Bay and Oshkosh since 1990. Its best position is Appleton, where it ranked 73 of 257 lenders; Community First Credit Union led there.
Applications / Mortgage Analytics / Lenders / Wisconsin / The Bank of Kaukauna
The Bank of Kaukauna
Kaukauna, WI · State non-member bank · FDIC · $188 million assets · 31 loans in 2025
The Bank of Kaukauna's data, $215Buy the data, $2,110Get Jenner, the SAS-compatible software
31
loans originated, 2025
43
applications, 2025
2
states and territories
0
gaps bigger than at similar lenders
Our analysis, 2025
The Bank of Kaukauna is a small Wisconsin bank that has lent around Appleton, Green Bay and Oshkosh since 1990, with refinances its biggest line.
After the peak
It made 279 loans in 2020 and 171 in 2021. Since 2022 it has made between 31 and 62 a year, with 31 in 2025 against 51 in 2018. Similar lenders are state banks outside the Federal Reserve making between half and twice its number of loans; the typical one of the 338 made 43, and it made more than about a quarter of them.
Mostly refinances
Refinances made up 48.4% of its loans and home purchases 32.3%. Its typical loan, $185,000, was close to its peers' $175,000. All its loans were conventional and none was jumbo. On 31 loans, its other shares are too small to read much into.
Similar lenders: same lender type, originations between half and twice the lender's in the data year. Written from the 2025 HMDA data and checked figure by figure against it.
FIG. 1 — LOANS ORIGINATED, 2018–2025
31 loans in 2025, against a peak of 279 in 2020.
Originated means the loan was made: applications denied, withdrawn or not accepted are not counted. The Bank of Kaukauna took 43 applications in 2025.
SOURCE: FFIEC HMDA, LOANS ORIGINATED (ACTION TAKEN: LOAN ORIGINATED)
FIG. 2 — PRODUCT MIX, 2025
48.4% of its 2025 loans were refinance loans; all were conventional loans.
Refinance 48.4% · Purchase 32.3% · Home improvement 9.7% · Other 9.7%
Conventional 100.0% · of 31 loans. Purchase: buying a home. Refinance: replacing an existing mortgage, including cash-out. FHA: insured by the Federal Housing Administration. VA: guaranteed by the Department of Veterans Affairs. Conventional: neither.
SOURCE: FFIEC HMDA 2025, LOANS ORIGINATED
Where it lends, 2025
2 states, 3 metros, 9 counties
| State | Loans | Share |
|---|---|---|
| Wisconsin | 30 | 96.8% |
| Michigan | 1 | 3.2% |
Largest metro areas, 2025
Loans originated
| Metro area | Loans |
|---|---|
| Appleton | 20 |
| Green Bay | 3 |
| Oshkosh-Neenah | 3 |
Identifiers
| LEI (Legal Entity Identifier, the global company code HMDA has used since 2018) | 549300VGTHKRGXF7GQ17 | 2018–2025 |
| RSSD (the Federal Reserve's identifier for banks and their parents) | 380944 | 2004–2023 |
| Respondent ID (the HMDA filer code before 2018) | 315228 | 1990–2017 |
Established 1 September 1883. Reported under HMDA 1990-2025.
Mergers, name changes, data editions and corrections: The Bank of Kaukauna's data.
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The Bank of Kaukauna's data
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Every mortgage application reported under HMDA from 1990 to 2025, cleaned and corrected, every lender followed across name changes and mergers, with the market-share and fair-lending tables behind these pages and the Jenner programs that built them: the warehouse and the datamart, as Parquet files.
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