Oakdale Credit Union Tomah, Wisconsin
Oakdale Credit Union is a state-chartered credit union headquartered in Tomah, WI, established in 1900 (NCUA charter 67200), and it is regulated and insured by the NCUA. At Q2 2026 it reported 11,414 members and total assets of $132.4M (up 8.3% from Q2 2025), the 45th largest of 98 credit unions headquartered in Wisconsin. Its net worth ratio was 13.35% at Q2 2026, in the well capitalized band.
Also written as Oakdale CU
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Data as of · sourced from NCUA 5300 call reports. How we update
- Charter
- State-chartered credit union
- Regulator
- NCUA
- Deposit insurance
- NCUA (NCUSIF)
- NCUA charter number
- 67200
- Headquarters
- Tomah, WI
- Established
- 1900
- Total assets, Q2 2026
- $132.4M
- Assets vs Q2 2025
- +8.3%
- Members, Q2 2026
- 11,414
- Net worth ratio, Q2 2026
- 13.35%
- Latest call report
- Q2 2026, NCUA 5300 · Oakdale Credit Union call report
- Asset rank in state
- 45th of 98 in Wisconsin
- Routing number
- 275980926
- Branches
- 3
It has 44 more members than on June 30, 2025 (+0.4%). Its net worth ratio was up 1.16 percentage points from 12.19% on June 30, 2025. Used vehicle loans are its largest loan category, $24.1M of $69.6M in total loans on its June 30, 2026 filing.
Frequently asked about Oakdale Credit Union
How big is Oakdale Credit Union?
At Q2 2026 it reported total assets of $132.4M and 11,414 members.
Where is Oakdale Credit Union headquartered?
It is headquartered in Tomah, WI, United States.
When was Oakdale Credit Union founded?
It was established in 1900, per NCUA records.
Is Oakdale Credit Union FDIC insured?
No. The FDIC insures banks, not credit unions. It is a federally insured credit union (NCUA charter 67200): 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 Oakdale Credit Union?
It is a state-chartered credit union, supervised by its state credit union regulator and by the NCUA, which insures its shares.
Is Oakdale Credit Union well capitalized?
Its net worth ratio was 13.35% 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 Oakdale Credit Union's loan-to-share ratio?
Its loan-to-share ratio was 61.65% at Q2 2026: total loans as a share of member shares and deposits.
Credit Union Profile
- Headquarters
- Tomah, WI 54660
- Charter Type
- State-chartered credit union
- Primary Regulator
- NCUA
- Insurance
- NCUSIF
- Established
- 1900
- NCUA Charter #
- 67200
- RSSD ID
- 886594
- Members
- 11,414
- Potential members
- 354,775
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 4 of 6 ranked measures.
| Metric | This credit union | Peer median | Rank among peers |
|---|---|---|---|
| Net worth ratio Middle half of peers: 9.81% to 13.58% | 13.35% | 11.43% | 72nd above |
| Return on assets Middle half of peers: 0.43% to 1.23% | 1.63% | 0.81% | 89th top |
| Return on equity Middle half of peers: 3.87% to 9.84% | 12.19% | 7.02% | 87th top |
| Net interest margin Middle half of peers: 3.30% to 4.10% | 3.75% | 3.70% | 53rd above |
| Efficiency ratio Middle half of peers: 68.90% to 83.49% | 65.28% | 76.55% | 81st top |
| Cost of funds Middle half of peers: 0.92% to 1.56% | 0.40% | 1.24% | over 90th top |
| Delinquency ratio Middle half of peers: 0.39% to 1.12% | not on file | 0.68% | not on file |
| Yield on assets Middle half of peers: 4.53% to 5.37% | 4.14% | 4.92% | under 10th position only |
| Loan-to-share ratio Middle half of peers: 62.05% to 86.41% | 61.65% | 75.66% | 25th position only |
Quarterly trends
Last 6 quarters of 5300 filings. Under each chart, Q2 2026 against Q2 2025. How these charts are built
$132.4M total assets against $122.2M; $112.8M total shares and deposits against $105.9M; $69.6M total loans against $69.7M.
$17.7M net worth against $14.9M.
13.35% net worth ratio against 12.19%.
61.65% loan-to-share ratio against 65.85%.
1.63% return on assets against 2.16%; 12.19% return on equity against 17.73%.
3.75% net interest margin against 4.08%.
11,414 members against 11,370.
Quarterly trend: last 6 quarters
| Quarter | Net worth ratio | ROA | Delinquency | Loan-to-share |
|---|---|---|---|---|
| June 30, 2026 | 13.35% | 1.63% | — | 61.65% |
| March 31, 2026 | 12.84% | 2.93% | — | 59.62% |
| December 31, 2025 | 12.65% | 1.92% | 0.09% | 61.51% |
| September 30, 2025 | 12.46% | 2.08% | 0.10% | 63.64% |
| June 30, 2025 | 12.19% | 2.16% | 0.11% | 65.85% |
| March 31, 2025 | 11.81% | 2.08% | 0.16% | 66.99% |
Scroll sideways to see every column.
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.