Credit union · NCUA insured
St. Tammany Federal Credit Union
A $47.6M credit union headquartered in Slidell, LA, with 7,818 members and 4 branches in Louisiana.
Deposits are federally insured by the NCUA up to $250,000 per depositor.
About St. Tammany Federal Credit Union
Serving locals in St. Tammany Parish since 1957, St. Tammany Federal Credit Union is a member-owned financial cooperative.
- Headquarters
- 550 Pontchartrain Dr, Slidell, LA 70458
- NCUA charter
- 11942
Membership
Who can join
This may be incomplete or out of date, so check with the credit union before you apply.
Where you live or work
- Individuals who live, work, worship, or attend school in St. Tammany Parish are eligible for membership.
Family and household
- Members may sponsor family members who are U.S. citizens or permanent residents for membership.
Cost to join
- Membership is established by setting up and maintaining a Share Savings Account.
Branches
4 branches in Louisiana
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Louisiana
4 branches
Slidell area · 1
- Main OfficeMain office550 Pontchartrain Dr, Slidell, LA 70458Directions
Lacombe area · 1
- Lacombe Branch28199 Highway 190, Lacombe, LA 70445Directions
Mandeville area · 1
- Mandeville Branch1700 Highway 59, Mandeville, LA 70448Directions
Pearl River area · 1
- Pearl River Branch64243 Highway 41, Pearl River, LA 70452Directions
Walk-in offices from the NCUA directory as of March 31, 2026. Directions open Google Maps. A nearby branch doesn’t mean you can join or open an account.
Financial details
Well capitalizedas reported to the NCUA
| Measure | This credit union | Peers’ middle | Strongest quarter |
|---|---|---|---|
| CapitalNet worth ratio | 14.07% | 14.31% | 19.38% or more |
| Troubled loans60+ days late | 1.02% | 0.70% | 0.18% or less |
| ProfitabilityReturn on assets | 0.10% | 0.65% | 1.19% or more |
| LendingLoans per $100 deposited | $72 | $59 | — |
- CapitalNet worth ratio14.07%Peers’ middle 14.31% · Top 25% 19.38%+
- Troubled loans60+ days late1.02%Peers’ middle 0.70% · Top 25% ≤0.18%
- ProfitabilityReturn on assets0.10%Peers’ middle 0.65% · Top 25% 1.19%+
- LendingLoans per $100 deposited$72Peers’ middle $59
Compared with the 2,478 credit unions with under $100 million in assets. The strongest quarter is what the best 25% of them reach: more capital and profit, fewer troubled loans. Lending has no better end.Troubled loans are loans 60 or more days late.
Regulators’ own ratings of St. Tammany Federal Credit Union are confidential. These figures are what it reports to the NCUA each quarter, set beside its peers; they aren’t a rating.