Fort Sill Federal Credit Union Fort Sill, Oklahoma
Fort Sill Federal Credit Union is a federal credit union headquartered in Fort Sill, OK, established in 1956 (NCUA charter 10832), and it is regulated and insured by the NCUA. At Q2 2026 it reported 23,088 members and total assets of $394.2M (up 2.3% from Q2 2025), the 9th largest of 51 credit unions headquartered in Oklahoma. Its net worth ratio was 11.57% at Q2 2026, in the well capitalized band.
Also written as Fort Sill FCU
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Data as of · sourced from NCUA 5300 call reports. How we update
- Charter
- Federal credit union
- Regulator
- NCUA
- Deposit insurance
- NCUA (NCUSIF)
- NCUA charter number
- 10832
- Headquarters
- Fort Sill, OK
- Established
- 1956
- Total assets, Q2 2026
- $394.2M
- Assets vs Q2 2025
- +2.3%
- Members, Q2 2026
- 23,088
- Net worth ratio, Q2 2026
- 11.57%
- Latest call report
- Q2 2026, NCUA 5300 · Fort Sill Federal Credit Union call report
- Asset rank in state
- 9th of 51 in Oklahoma
- Routing number
- 303184856
- Branches
- 4
It has 145 fewer members than on June 30, 2025 (-0.6%). Its net worth ratio was up 0.43 percentage points from 11.14% on June 30, 2025. Used vehicle loans are its largest loan category, $78.9M of $179.7M in total loans on its June 30, 2026 filing. Its 60-day delinquency ratio of 1.12% is above the 0.68% median of the 1,338 credit unions with $100M to $1B in assets for Q2 2026. Its 11.57% net worth ratio is above that band's 11.43% median.
Credit unions similar in size in Oklahoma
Frequently asked about Fort Sill Federal Credit Union
How big is Fort Sill Federal Credit Union?
At Q2 2026 it reported total assets of $394.2M and 23,088 members.
Where is Fort Sill Federal Credit Union headquartered?
It is headquartered in Fort Sill, OK, United States.
When was Fort Sill Federal Credit Union founded?
It was established in 1956, per NCUA records.
Is Fort Sill Federal Credit Union FDIC insured?
No. The FDIC insures banks, not credit unions. It is a federally insured credit union (NCUA charter 10832): member shares are insured by the National Credit Union Share Insurance Fund, run by the NCUA, up to $250,000 per member, per insured credit union, for each account ownership category, the same limit the FDIC applies to bank deposits.
Who regulates Fort Sill Federal Credit Union?
It is a federal credit union, chartered and supervised by the NCUA.
Is Fort Sill Federal Credit Union well capitalized?
Its net worth ratio was 11.57% at Q2 2026, in the well capitalized band. NCUA considers a credit union well capitalized at a net worth ratio of 7% or higher.
What is Fort Sill Federal Credit Union's delinquency ratio?
Its delinquency ratio was 1.12% at Q2 2026: loans 60 or more days past due as a share of total loans.
What is Fort Sill Federal Credit Union's loan-to-share ratio?
Its loan-to-share ratio was 51.04% at Q2 2026: total loans as a share of member shares and deposits.
Credit Union Profile
- Headquarters
- Fort Sill, OK 73503
- Charter Type
- Federal credit union
- Primary Regulator
- NCUA
- Insurance
- NCUSIF
- Established
- 1956
- NCUA Charter #
- 10832
- RSSD ID
- 775689
- Members
- 23,088
- Potential members
- 100,000
Size & Membership
Profitability
Q2 annualizedCapital & Asset Quality
Peer comparison: credit unions of similar size
It ranks against 1,341 credit unions with $100M to $1B in assets, as of Q2 2026. It is in the top quartile on 5 of 7 ranked measures and in the bottom quartile on 1.
| Metric | This credit union | Peer median | Rank among peers |
|---|---|---|---|
| Net worth ratio Middle half of peers: 9.81% to 13.58% | 11.57% | 11.43% | 52nd above |
| Return on assets Middle half of peers: 0.43% to 1.23% | 1.61% | 0.81% | 88th top |
| Return on equity Middle half of peers: 3.87% to 9.84% | 13.93% | 7.02% | over 90th top |
| Net interest margin Middle half of peers: 3.30% to 4.10% | 4.26% | 3.70% | 81st top |
| Efficiency ratio Middle half of peers: 68.90% to 83.49% | 64.00% | 76.55% | 84th top |
| Cost of funds Middle half of peers: 0.92% to 1.56% | 0.39% | 1.24% | over 90th top |
| Delinquency ratio Middle half of peers: 0.39% to 1.12% | 1.12% | 0.68% | 25th bottom |
| Yield on assets Middle half of peers: 4.53% to 5.37% | 4.65% | 4.92% | 32nd position only |
| Loan-to-share ratio Middle half of peers: 62.05% to 86.41% | 51.04% | 75.66% | 11th position only |
Quarterly trends
Last 6 quarters of 5300 filings. Under each chart, Q2 2026 against Q2 2025. How these charts are built
$394.2M total assets against $385.3M; $352.1M total shares and deposits against $346.8M; $179.7M total loans against $177.2M.
$45.6M net worth against $42.8M.
11.57% net worth ratio against 11.14%.
51.04% loan-to-share ratio against 51.10%.
1.12% delinquency ratio against 2.04%.
1.61% return on assets against 1.25%; 13.93% return on equity against 11.22%.
4.26% net interest margin against 4.31%.
23,088 members against 23,233.
Quarterly trend: last 6 quarters
| Quarter | Net worth ratio | ROA | Delinquency | Loan-to-share |
|---|---|---|---|---|
| June 30, 2026 | 11.57% | 1.61% | 1.12% | 51.04% |
| March 31, 2026 | 11.14% | 0.01% | 1.69% | 48.20% |
| December 31, 2025 | 11.46% | 0.70% | 2.26% | 49.83% |
| September 30, 2025 | 11.33% | 0.82% | 1.96% | 50.27% |
| June 30, 2025 | 11.14% | 1.25% | 2.04% | 51.10% |
| March 31, 2025 | 10.94% | 0.33% | 2.13% | 51.85% |
Scroll sideways to see every column.
Watch flags
Loans 60+ days delinquent exceed 1% of the loan book, above the typical credit-union range. Worth watching the trend in coming quarters. BankRegReports early-warning band.
How we read these figures
Glossary: net worth ratio, delinquency, ROA, loan-to-share. The net worth category is ours, from NCUA's 7% well and 6% adequately capitalized cutoffs. It is not NCUA's determination, which can differ. ROA, ROE and margin annualize the quarter; NCUA's Financial Performance Report annualizes the year to date (YTD). Peer rank interpolates size-band percentiles. Methodology.