Branch Network
Principal Bank Locations & Branches Des Moines, Iowa
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Principal Bank operates 1 branch from its headquarters in Des Moines, IA, .
Principal Bank branch network
Its one office is in Des Moines, IOWA. It had the same number of branches on June 30, 2025.
Principal Bank at a glance
Its CET1 capital ratio was 14.91% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $9.84B
- CET1 ratio, Q2 2026
- 14.91%
- Deposit insurance
- FDIC
- Regulator
- OCC
- Established
- 1998
Full financial profile · Is Principal Bank safe? · 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: Des Moines, IA (1 branch) | 1 of 19 | 43.1% | $9.26B |
| State: IA (1 branch) | 1 of 261 | 7.0% | $9.26B |
Ranked by total assets among banks headquartered in the state: Largest banks in Iowa.
Share by county and metro area
Principal 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 |
|---|---|---|---|---|
| Polk, IA (1 branch) | 1 of 39 | 28.8% | $9.26B | $32.18B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Des Moines-West Des Moines, IA (1 branch) | 1 of 57 | 24.4% | $9.26B | $37.99B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Principal Bank (main office) | Des Moines, IA | 50309 | $9.26B |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 34507) · FFIEC NIC profile (RSSD 2654911)