IRS 990 Nonprofit Profile
Winnetka Historical Society
Providing historical information & research maintaining, preserving & displaying historical landmarks & artifacts
- Filing year
- 2025
- Total revenue
- $344K
- Total expenses
- $389K
- Program expenses
- $288K
- Administration
- $63K
- Fundraising
- $38K
- Program share of expenses
- 74%
- EIN
- 366110212
- Location
- Winnetka, IL
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Financial data on this page is sourced from IRS Form 990 filings.