Nonprofits in Mccook Lake, South Dakota

Nonprofits in Mccook Lake, South Dakota. Browse 4 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 460444040 · Headquarters: McCook Lake, SD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  2. Harvest House

    EIN 412067376 · Headquarters: McCook Lake, SD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Mccook Lake Recreation Area Association

    EIN 460366411 · Headquarters: MCCOOK LAKE, SD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Siouxland Civic Dance Association

    EIN 421231496 · Headquarters: MCCOOK LAKE, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N