State by plan year
Idaho retirement plan filings, 2010
Plan years beginning in 2010, as filed with the Department of Labor.
Form 5500 information is as filed by the plan administrator with the Department of Labor and may be amended. Figures reflect the plan year shown, not current balances.
For plan years beginning in 2010, 1,079 pension plans based in Idaho filed the full Form 5500, 242 of them with 100 or more participants (220 defined contribution, 22 defined benefit).
Those filings reported 223,823 participant records and $10.7B in net assets, 0.2% of the national total. Employers contributed $408M, participants $362M, and $844M was paid in benefits.
32 filings were marked as a plan's first return and 100 as its final return. A further 1,589 small plans filed the short Form 5500-SF, with 33,542 participants and $1.28B in net assets.
Against 2009: large plans down 7%, participant records down 17%, net assets down 6%.
Idaho and the United States, 2010
| Measure | Idaho | United States | Idaho share |
|---|---|---|---|
| Pension plans on Form 5500 | 1,079 | 213,940 | 0.5% |
| Plans with 100+ participants | 242 | 75,989 | 0.3% |
| Participant records | 223,823 | 117,904,232 | 0.2% |
| Net assets | $10.7B | $5.44T | 0.2% |
| Employer contributions | $408M | $213.4B | 0.2% |
| Participant contributions | $362M | $144.5B | 0.3% |
| Benefits paid | $844M | $398.0B | 0.2% |
| First returns | 32 | 7,681 | 0.4% |
| Final returns | 100 | 13,520 | 0.7% |
| Small plans on Form 5500-SF | 1,589 | 503,391 | 0.3% |
Median plan, 2010
| Plans with 100+ participants | ID: DC | US: DC | ID: DB | US: DB |
|---|---|---|---|---|
| Net assets per participant | $20,013 | $23,332 | $45,447 | $37,218 |
| Employer contributions per active participant | $717 | $915 | $8,023 | $6,070 |
| Schedule C compensation per participant | $39.00 | $34.25 | $256 | $179 |
| Administrative expenses per participant | $30.26 | $21.67 | $377 | $229 |
Change from 2009
| Measure | 2009 | 2010 | Change |
|---|---|---|---|
| Plans with 100+ participants | 260 | 242 | down 7% |
| Participant records | 269,952 | 223,823 | down 17% |
| Net assets | $11.5B | $10.7B | down 6% |
| Employer contributions | $449M | $408M | down 9% |
| Median DC assets per participant | $17,117 | $20,013 | up 17% |
All Idaho plans, providers and the largest plans
Questions and answers
How many retirement plans filed in Idaho for 2010?
1,079 pension plans on the full Form 5500 (242 with 100 or more participants) and 1,589 small plans on Form 5500-SF.
How many new and terminated plans were there?
32 full-form filings were marked as a first return and 100 as a final return. A final return is filed when a plan terminates or merges into another plan.
What was the median plan like?
The median defined contribution plan with 100 or more participants held $20,013 per participant, and the median employer contribution was $717 per active participant.
Why is the state the sponsor's state?
Form 5500 records the plan sponsor's address, not where participants live. A national employer's plan is counted once, in the state of its headquarters filing address.
Provenance
Source: U.S. Department of Labor, Employee Benefits Security Administration, Form 5500 and Form 5500-SF research files for 2010, public domain, with filings received through 24 Aug 2026. First and final returns are the filer's own check-boxes on the form. See the methodology.