Branch Network
The Northwestern Bank Locations & Branches Chippewa Falls, Wisconsin
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The Northwestern Bank operates 7 branches from its headquarters in Chippewa Falls, WI, .
The Northwestern Bank branch network
All 7 branches are in WISCONSIN, across 5 cities. Chippewa Falls, WI has the most of its branches, 3. Its largest office by deposits is the Northwestern Bank office in Chippewa Falls, WI, with $334.1M (58.1% of its branch deposits). It had the same number of branches on June 30, 2025.
The Northwestern Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 11.22% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $725.6M
- Tier 1 leverage ratio, Q2 2026
- 11.22%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1904
Full financial profile · Is The Northwestern Bank safe? · The Northwestern 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: Chippewa Falls, WI (3 branches) | 1 of 9 | 51.0% | $334.1M |
| State: WI (7 branches) | 57 of 185 | 0.3% | $575.2M |
Ranked by total assets among banks headquartered in the state: Largest banks in Wisconsin.
Share by county and metro area
The Northwestern 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 |
|---|---|---|---|---|
| Chippewa, WI (5 branches) | 1 of 13 | 31.6% | $417.6M | $1.32B |
| Eau Claire, WI (1 branch) | 7 of 16 | 4.1% | $98.5M | $2.41B |
| Clark, WI (1 branch) | 3 of 6 | 9.9% | $59.0M | $593.2M |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Eau Claire, WI (6 branches) | 1 of 22 | 13.8% | $516.2M | $3.73B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Northwestern Bank | Chippewa Falls, WI | 54729 | $334.1M |
| River Prairie Office Branch | Altoona, WI | 54720 | $98.5M |
| Thorp Branch | Thorp, WI | 54771 | $59.0M |
| Cornell Branch | Cornell, WI | 54732 | $56.7M |
| Boyd Branch | Boyd, WI | 54726 | $26.8M |
| Lafayette Branch | Chippewa Falls, WI | 54729 | $0 |
| Chippewa Drive-Up Branch | Chippewa Falls, WI | 54729 | $0 |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 2468) · FFIEC NIC profile (RSSD 153054)