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Nicolet National Bank Locations & Branches Green Bay, Wisconsin
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Nicolet National Bank operates 115 branches from its headquarters in Green Bay, WI, .
Nicolet National Bank branch network
Its 115 branches span 6 states and 92 cities. The most are in WISCONSIN (46), IOWA (36) and MICHIGAN (15). WISCONSIN holds 54.8% of its branch deposits. Iowa City, IA has the most of its branches, 5. Its largest office by deposits is its main office in Green Bay, WI, with $1.56B (12.0% of its branch deposits). On June 30, 2025 it had 57 branches, 58 fewer than in 2026.
Nicolet National Bank at a glance
Its CET1 capital ratio was 11.08% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $15.39B
- CET1 ratio, Q2 2026
- 11.08%
- Deposit insurance
- FDIC
- Regulator
- OCC
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 2000
Full financial profile · Is Nicolet National Bank safe? · Nicolet National Bank call report · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Green Bay, WI (4 branches) | 2 of 13 | 17.5% | $2.07B |
| State: WI (46 branches) | 5 of 185 | 3.4% | $7.09B |
Ranked by total assets among banks headquartered in the state: Largest banks in Wisconsin.
Share by county and metro area
Nicolet National Bank's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Brown, WI (7 branches) | 2 of 16 | 17.3% | $2.39B | $13.77B |
| Johnson, IA (7 branches) | 2 of 17 | 18.4% | $898.1M | $4.88B |
| Dubuque, IA (7 branches) | 2 of 9 | 24.5% | $869.4M | $3.55B |
| Door, WI (5 branches) | 1 of 5 | 64.1% | $829.0M | $1.29B |
| Winnebago, WI (3 branches) | 1 of 17 | 19.4% | $512.6M | $2.64B |
| Outagamie, WI (4 branches) | 3 of 17 | 11.6% | $486.4M | $4.19B |
| Eau Claire, WI (1 branch) | 1 of 16 | 17.1% | $411.4M | $2.41B |
| Muscatine, IA (4 branches) | 2 of 7 | 31.4% | $394.8M | $1.26B |
| Denver, CO (3 branches) | 17 of 45 | 0.7% | $387.9M | $58.73B |
| Marathon, WI (3 branches) | 6 of 17 | 6.7% | $359.1M | $5.35B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Green Bay, WI (10 branches) | 2 of 20 | 18.0% | $2.67B | $14.85B |
| Minneapolis-St. Paul-Bloomington, MN-WI (15 branches) | 14 of 124 | 0.5% | $1.24B | $252.68B |
| Iowa City, IA (7 branches) | 2 of 20 | 15.3% | $898.1M | $5.87B |
| Dubuque, IA (7 branches) | 2 of 9 | 24.5% | $869.4M | $3.55B |
| Appleton, WI (5 branches) | 3 of 22 | 11.9% | $597.4M | $5.02B |
| Oshkosh-Neenah, WI (3 branches) | 1 of 17 | 19.4% | $512.6M | $2.64B |
| Eau Claire, WI (2 branches) | 4 of 22 | 11.4% | $424.7M | $3.73B |
| Wausau-Weston, WI (4 branches) | 5 of 18 | 7.1% | $422.5M | $5.93B |
| Muscatine, IA (4 branches) | 2 of 7 | 31.4% | $394.8M | $1.26B |
| Denver-Aurora-Lakewood, CO (3 branches) | 23 of 68 | 0.3% | $387.9M | $110.97B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Nicolet National Bank (main office) | Green Bay, WI | 54301 | $1.56B |
| Midwestone Bank Branch | Iowa City, IA | 52240 | $569.6M |
| Main St Downtown - Branch 63 | Dubuque, IA | 52001 | $415.3M |
| Eau Claire Clairemont Branch | Eau Claire, WI | 54701 | $411.4M |
| Denver Branch 15 Branch | Denver, CO | 80218 | $345.1M |
| Sturgeon Bay - Downtown Branch | Sturgeon, WI | 54235 | $321.7M |
| Manitowoc Branch | Manitowoc, WI | 54220 | $308.9M |
| Oshkosh Branch | Oshkosh, WI | 54904 | $268.2M |
| Grand Chute Branch | Grand Chute, WI | 54913 | $241.8M |
| Muscatine 35 Branch | Muscatine, IA | 52761 | $221.6M |
| Oskaloosa Motor Bank - Branch 300 | Oskaloosa, IA | 52577 | $215.7M |
| Medford Branch | Medford, WI | 54451 | $203.6M |
| Fairfield 09 Branch | Fairfield, IA | 52556 | $202.5M |
| Howard Branch | Green Bay, WI | 54303 | $197.4M |
| Sister Bay Branch | Sister Bay, WI | 54234 | $192.1M |
| Wausau 28th Ave Branch | Wausau, WI | 54401 | $178.6M |
| Eagle River Branch | Eagle River, WI | 54521 | $172.9M |
| Neenah Branch | Neenah, WI | 54956 | $171.1M |
| Ashwaubenon Office Branch | Green Bay, WI | 54304 | $164.8M |
| Green Bay - Huron Road Branch | Green Bay, WI | 54311 | $154.0M |
| Kewaunee - Main Street Branch | Kewaunee, WI | 54216 | $147.9M |
| Sturgeon Bay West Side Branch | Sturgeon Bay, WI | 54235 | $147.7M |
| Kennedy Road - Branch 65 | Dubuque, IA | 52002 | $146.4M |
| Stillwater - Branch 21 | Stillwater, MN | 55082 | $139.6M |
| Appleton - Nicolet Road Branch | Appleton, WI | 54914 | $133.3M |
| Ripley Branch | Alpena, MI | 49707 | $133.0M |
| Dyersville - Hwy 136 - Branch 17 | Dyersville, IA | 52040 | $129.4M |
| Osceola - Branch 40 | Osceola, WI | 54020 | $128.2M |
| Egg Harbor Branch | Egg Harbor, WI | 54209 | $127.8M |
| Golden Valley - Branch 25 | Golden Valley, MN | 55427 | $126.2M |
| De Pere Branch | De Pere, WI | 54115 | $125.7M |
| Washington Street Marquette Branch | Marquette, MI | 49855 | $125.0M |
| Chaska Branch | Chaska, MN | 55318 | $122.2M |
| Burlington - Branch 58 | Burlington, IA | 52601 | $114.2M |
| Appleton East Branch | Appleton, WI | 54915 | $111.0M |
| South Saint Paul - Branch 24 | South Saint Paul, MN | 55075 | $107.5M |
| Forest Lake - Branch 48 | Forest Lake, MN | 55025 | $105.1M |
| Bellevue - Monroe Rd Branch | De Pere, WI | 54115 | $104.8M |
| Chisago City - Branch 45 | Chisago City, MN | 55013 | $103.3M |
| Coralville - Branch 54 | Coralville, IA | 52241 | $102.6M |
| Saint Michael - Branch 28 | Saint Michael, MN | 55376 | $102.4M |
| Colby Branch | Colby, WI | 54421 | $101.8M |
| Rhinelander Branch | Rhinelander, WI | 54501 | $101.3M |
| Hawthorne - Branch 47 | West Des Moines, IA | 50266 | $98.2M |
| Rochester Avenue - Branch 55 | Iowa City, IA | 52245 | $97.4M |
| Seymour Branch | Seymour, WI | 54165 | $88.0M |
| Asbury - Branch 66 | Dubuque, IA | 52002 | $86.9M |
| Peninsula Bank of Ishpeming Branch | Ishpeming, MI | 49849 | $86.0M |
| West De Pere Branch | De Pere, WI | 54115 | $84.2M |
| Stevens Point Office Branch | Stevens Point, WI | 54482 | $82.6M |
| Newberry Avenue Branch | Newberry, MI | 49868 | $82.3M |
| Belle Plaine - Branch 34 | Belle Plaine, IA | 52208 | $82.0M |
| Luxemburg Branch | Luxemburg, WI | 54217 | $81.1M |
| Hudson - Branch 41 | Hudson, WI | 54016 | $80.8M |
| Marinette Branch | Marinette, WI | 54143 | $79.7M |
| Crivitz Branch | Crivitz, WI | 54114 | $78.8M |
| Edgar Branch | Edgar, WI | 54426 | $78.7M |
| Gaylord Branch | Gaylord, MI | 49735 | $78.3M |
| Menasha Branch | Menasha, WI | 54952 | $73.3M |
| Sigourney - Branch 11 | Sigourney, IA | 52591 | $71.2M |
| Manistique Branch | Manistique, MI | 49854 | $68.8M |
| White Bear Lake - Branch 23 | White Bear Lake, MN | 55110 | $68.6M |
| Sault Ste Marie Branch | Sault Ste. Marie, MI | 49783 | $65.8M |
| Keokuk St - Branch 53 | Iowa City, IA | 52240 | $65.3M |
| St Croix Falls - Branch 30 | Saint Croix Falls, WI | 54024 | $64.5M |
| First Federal Branch | Alpena, MI | 49707 | $63.9M |
| Merrill Branch | Merrill, WI | 54452 | $63.4M |
| North Liberty - Branch 56 | North Liberty, IA | 52317 | $63.2M |
| West Liberty - Branch 57 | West Liberty, IA | 52776 | $62.5M |
| Minocqua Branch | Minocqua, WI | 54548 | $61.6M |
| Chanhassen Branch | Chanhassen, MN | 55317 | $61.6M |
| Conrad - Branch 31 | Conrad, IA | 50621 | $60.7M |
| Fennimore - Branch 06 | Fennimore, WI | 53809 | $60.5M |
| Pella 1 Main St - Branch 07 | Pella, IA | 50219 | $60.5M |
| Cuba City - Branch 03 | Cuba City, WI | 53807 | $58.2M |
| Muscatine Oakview - Branch 39 Branch | Muscatine, IA | 52761 | $56.2M |
| Eden Prairie - Branch 26 | Eden Prairie, MN | 55344 | $55.8M |
| Centerville - Branch 44 | Centerville, MN | 55038 | $55.2M |
| Lewiston Branch | Lewiston, MI | 49756 | $55.2M |
| Muscatine Westside 38 Branch | Muscatine, IA | 52761 | $54.4M |
| Stephenson Branch | Stephenson, MI | 49887 | $53.8M |
| Cedar Falls - Branch 37 | Cedar Falls, IA | 50613 | $52.7M |
| Coon Rapids - Branch 27 | Coon Rapids, MN | 55433 | $51.1M |
| Algoma Branch | Algoma, WI | 54201 | $50.4M |
| Parkersburg - Branch 33 | Parkersburg, IA | 50665 | $49.8M |
| Niagara Branch | Niagara, WI | 54151 | $49.0M |
| Naples Branch | Naples, FL | 34102 | $48.7M |
| Elk River - Branch 29 | Elk River, MN | 55330 | $48.6M |
| Farley - Branch 18 | Farley, IA | 52046 | $45.9M |
| Cheboygan Branch | Cheboygan, MI | 49721 | $45.7M |
| Key West - Branch 67 | Dubuque, IA | 52003 | $45.6M |
| North Country Drive Branch | Traverse City, MI | 49684 | $44.0M |
| North English - Branch 2 | North English, IA | 52316 | $43.1M |
| Leetsdale Branch 14 Branch | Denver, CO | 80246 | $42.8M |
| Lancaster - Branch 05 | Lancaster, WI | 53813 | $42.3M |
| Melbourne - Branch 32 | Melbourne, IA | 50162 | $40.8M |
| Washington Island Branch | Washington Island, WI | 54246 | $39.7M |
| Chetek Branch | Chetek, WI | 54728 | $36.4M |
| Fort Madison - Branch 61 | Fort Madison, IA | 52627 | $29.0M |
| Platteville - Branch 08 | Platteville, WI | 53818 | $27.2M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 57038) · FFIEC NIC profile (RSSD 2941068)