# Mile High Mammoth

Baseball and softball nonprofit in Aurora, Colorado 80016. EIN 84-4233605. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/844233605-mile-high-mammoth

## IRS facts

- Type: Baseball and softball (IRS activity code N63)
- Tax status: 501(c)(3), contributions deductible, recognized 2020
- Source: IRS Business Master File, posted October 13, 2026: https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf

## Local context

- Arapahoe County, Colorado: about 147,027 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
- 257 youth and community nonprofits in this directory in the county: 1.7 per 1,000 children.
- Licensed programs in Aurora: 153 licensed child care centers, 71 school-age programs, 1 youth programs: https://backpr.com/find/colorado/aurora
- Colorado rules: https://backpr.com/resources/states/colorado

## Questions

**What is Mile High Mammoth's EIN?**

Mile High Mammoth's EIN (Employer Identification Number) is 84-4233605. 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 Mile High Mammoth a nonprofit?**

Yes. The IRS lists Mile High Mammoth in Aurora, Colorado as tax-exempt under section 501(c)(3), recognized since 2020. 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 Mile High Mammoth tax-deductible?**

Yes, the IRS lists gifts to Mile High Mammoth 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 Mile High Mammoth do?**

The IRS classifies Mile High Mammoth as: Baseball and softball. 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.