Listed locations
9
Institution profile
The Security National Bank of Sioux City, Iowa
Identity verified through FDIC; additional sources pendingVerification describes the US Mortgage Index public-source matching process. It is not an endorsement or recommendation. Read the methodology
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FDIC BankFind baseline
FDIC-reported identity and institutional fields from the public BankFind record. These values are not described as current or real-time.
- Legal name
- The Security National Bank of Sioux City, Iowa
- Display name
- The Security National Bank of Sioux City, Iowa
- Institution status
- Active
- FDIC insured
- Yes
- FDIC insured since
- January 1, 1934
- Established date
- January 1, 1884
- Charter class
- National bank, member of the Federal Reserve System (FRS)
- Primary federal regulator
- Office of the Comptroller of the Currency
- Headquarters
- Sioux City, IA, 51101, United States
- Website
- https://www.snbonline.com
- FDIC certificate number
- 4506
- Federal Reserve RSSD ID
- 418249
- OCC charter number
- 3124
- Domestic location count
- 10
- Source observed
- August 5, 2026
Regulatory profile
Public FFIEC NIC and CRA records for this institution, presented as source-backed regulatory context rather than a score or recommendation.
Regulatory identity
- Institution status
- ACTIVE
- Primary federal regulator
- OCC
- Institution type
- National Bank
- Primary activity
- NAICS 52211
- FDIC certificate
- 4506
- Federal Reserve RSSD ID
- 418249
- LEI
- 5493003QPO86QUI9FJ04
- Headquarters
- 601 Pierce Street, Sioux City, IA, 51101, United States
- Primary deposit insurer
- Deposit Insurance Fund (DIF)
- Source observed
- August 19, 2026
Branch network
Showing 1 through 9 of 9 listed locations
Scroll sideways to see every branch column.
| Branch | Address | City | State | Postal code |
|---|---|---|---|---|
| AKRON BRANCH | 251 Reed Street | Akron | IA | 51001 |
| LAWTON BRANCH | 319 Cedar Street | Lawton | IA | 51030 |
| MAPLETON BRANCH | 313 North 4th Street | Mapleton | IA | 51034 |
| MOVILLE BRANCH | 315 Frontage Road | Moville | IA | 51039 |
| ORANGE CITY BRANCH | 122 Central Avenue North West | Orange City | IA | 51041 |
| SHELDON BRANCH | 934 Third Avenue | Sheldon | IA | 51201 |
| MORNINGSIDE BRANCH | Lakeport & Sergeant Road | Sioux City | IA | 51106 |
| NORTHSIDE BRANCH | Floyd Boulevard & Outer Drive North | Sioux City | IA | 51108 |
| WESTSIDE BRANCH | 2827 Hamilton Boulevard | Sioux City | IA | 51104 |
Institutional history
4 FFIEC NIC history events
Showing 1 through 4 of 4 history events
| Event date | Event type | Related institution |
|---|---|---|
| October 16, 2023 | Charter Discontinued (Merger or Purchase & Assumption) | — |
| May 1, 2015 | Charter Discontinued (Merger or Purchase & Assumption) | — |
| April 21, 2012 | Charter Discontinued (Merger or Purchase & Assumption) | — |
| April 26, 2010 | Charter Discontinued (Merger or Purchase & Assumption) | — |
These events are shown as reported by the FFIEC NIC source and are not independent legal conclusions.
FFIEC-reported organizational relationships
1 FFIEC NIC relationship record
Showing 1 of 1 relationship records
| Relationship | Institution | Type | Location |
|---|---|---|---|
| ROOT_INSTITUTION | THE SECURITY NATIONAL BANK OF SIOUX CITY, IOWA | National Bank | Sioux City, IA |
These relationships reflect the FFIEC NIC source display and should not be interpreted as a complete legal ownership analysis.
FFIEC NIC information reflects public regulatory records observed on the displayed source date. Observed dates describe when the public record was reviewed, not a real-time update.
Additional profile fields
Fields below supplement the primary source baseline and are shown only when present on the public profile.
- Entity type
- FDIC-insured national bank