# Silver Lake Foundation

Youth development nonprofit in Mammoth Lakes, California 93546. EIN 46-1667221. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/461667221-silver-lake-foundation

## IRS facts

- Type: Youth development (IRS activity code O99)
- Tax status: 501(c)(3), contributions deductible, recognized 2014
- Source: IRS Business Master File, posted October 13, 2026: https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf

## How it compares

- Revenue rank: 3 of 4 youth development nonprofits in Mammoth Lakes.
- Revenue $54,045 is higher than roughly 20 to 30% of 1,664 youth development nonprofits in California; median $169,823.
- Source: IRS Business Master File, posted October 13, 2026; BackPR analysis.

## Local context

- Mono County, California: about 2,266 children under 18 (U.S. Census Bureau, July 1, 2024): https://www2.census.gov/programs-surveys/popest/datasets/2020-2024/counties/asrh/cc-est2024-agesex-all.csv
- 26 youth and community nonprofits in this directory in the county: 11.5 per 1,000 children.
- Licensed programs in Mammoth Lakes: 7 licensed child care centers: https://backpr.com/find/california/mammoth-lakes
- California rules: https://backpr.com/resources/states/california

## Questions

**What is Silver Lake Foundation's EIN?**

Silver Lake Foundation's EIN (Employer Identification Number) is 46-1667221. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.

**Is Silver Lake Foundation a nonprofit?**

Yes. The IRS lists Silver Lake Foundation in Mammoth Lakes, California as tax-exempt under section 501(c)(3), recognized since 2014. This is from the IRS Business Master File posted October 13, 2026. Status can change, so check its current status on the IRS Tax Exempt Organization Search before you donate.

**Are donations to Silver Lake Foundation tax-deductible?**

Yes, the IRS lists gifts to Silver Lake Foundation as tax-deductible (IRS Business Master File posted October 13, 2026). How much you can deduct depends on your own taxes, and this is not tax advice. Check its current status on the IRS Tax Exempt Organization Search before you donate.

**What does Silver Lake Foundation do?**

The IRS classifies Silver Lake Foundation as: Youth development. It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.

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Data as of November 8, 2026. Sources: IRS Business Master File, IRS Form 990 series e-file data, U.S. Census Bureau. No officer or staff names are published.