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Mill Valley, California

Children's and youth services nonprofits in Mill Valley, CA

1 tax-exempt children's and youth services nonprofits based in Mill Valley, from IRS data.

By type

Amateur sports10Youth development9Arts education5PTA and PTO1Children's and youth services1Recreation and clubs1Child care1Camps1

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Licensed child care and after-school programs in Mill Valley · California program rules

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Source: IRS Exempt Organizations Business Master File, posted October 13, 2026. We list 501(c)(3) organizations whose IRS activity code is youth development, amateur sports, camps and recreation, parent-teacher groups, children's services, child day care or arts education. We show the city and ZIP code only, never a street address or contact person. A listing is not an endorsement.