Nonprofits in Walnut, Iowa

Nonprofits in Walnut, Iowa. Browse 13 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. American Legion

    EIN 420860239 · Headquarters: WALNUT, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Amvets

    EIN 237115073 · Headquarters: WALNUT, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Dale Lynch Memorial Scholarship Fund

    EIN 331095367 · Headquarters: Walnut, IA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. Optimist International

    EIN 421238325 · Headquarters: WALNUT, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Peace Haven Association

    EIN 426061114 · Headquarters: WALNUT, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Peace Haven Endowment Corporation

    EIN 421203816 · Headquarters: WALNUT, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Play Haven Child Care

    EIN 922418368 · Headquarters: WALNUT, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. Walnut Area Development Association

    EIN 421307059 · Headquarters: Walnut, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  9. Walnut Community Center Foundation Inc

    EIN 831190351 · Headquarters: WALNUT, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Walnut Community Club

    EIN 426067268 · Headquarters: Walnut, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  11. Walnut Creek Historical Society

    EIN 421154189 · Headquarters: Walnut, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Walnut Education Foundation

    EIN 311498834 · Headquarters: WALNUT, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Walnut Genealogy Society

    EIN 201962616 · Headquarters: Walnut, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N