Branch Network
Partners Bank Locations & Branches Spencer, Wisconsin
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Partners Bank operates 3 branches from its headquarters in Spencer, WI, .
Partners Bank branch network
All 3 branches are in WISCONSIN, across 3 cities. Its largest office by deposits is the Stratford Branch office in Stratford, WI, with $119.3M (53.2% of its branch deposits). It had the same number of branches on June 30, 2025.
Partners Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 14.70% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $294.2M
- Tier 1 leverage ratio, Q2 2026
- 14.70%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1908
Full financial profile · Is Partners Bank safe? · Partners 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: Spencer, WI (1 branch) | 1 of 2 | 73.3% | $47.4M |
| State: WI (3 branches) | 117 of 185 | 0.1% | $224.2M |
Ranked by total assets among banks headquartered in the state: Largest banks in Wisconsin.
Share by county and metro area
Partners 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 |
|---|---|---|---|---|
| Marathon, WI (2 branches) | 9 of 17 | 3.1% | $166.7M | $5.35B |
| Wood, WI (1 branch) | 11 of 13 | 2.2% | $57.5M | $2.65B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Wausau-Weston, WI (2 branches) | 10 of 18 | 2.8% | $166.7M | $5.93B |
| Wisconsin Rapids-Marshfield, WI (1 branch) | 11 of 13 | 2.2% | $57.5M | $2.65B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Stratford Branch | Stratford, WI | 54484 | $119.3M |
| Partners Bank of Wisconsin | Marshfield, WI | 54449 | $57.5M |
| Spencer Branch | Spencer, WI | 54479 | $47.4M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 12513) · FFIEC NIC profile (RSSD 114149)