Chicago Zoological Society
Brookfield, Illinois · EIN 362167016 · Filing year 2024
Where Your Donation Goes
Based on IRS tax-exempt organization data, for every dollar donated to Chicago Zoological Society, approximately 78.0 cents goes directly to program activities. The remaining funds cover administrative costs, fundraising, and management expenses.
Revenue History
Chicago Zoological Society — Donor FAQ
Chicago Zoological Society has an Efficiency Score of C (63/100). Approximately 78.0% of expenses go directly to program activities, with the remainder covering administration and fundraising.
CEO/officer compensation for Chicago Zoological Society is not reported in the most recent IRS 990 filing on file.
Chicago Zoological Society reported $94.3M in annual revenue and $75.5M in total expenses for filing year 2024. The organization holds $265.2M in total assets.
For every dollar donated to Chicago Zoological Society, approximately 78.0 cents goes to program activities. The organization has 42.2 months of operating reserves, providing financial stability to sustain its mission.
Chicago Zoological Society is a registered 501(c) organization with EIN 362167016, based in Brookfield, Illinois. Financial data is sourced from publicly available IRS 990 filings via ProPublica Nonprofit Explorer.
Similar Environment & Animals Nonprofits
Financial data is sourced from IRS 990 filings via ProPublica Nonprofit Explorer. Efficiency Scores combine program spending ratio (50%), revenue growth (20%), reserve months (20%), and CEO compensation ratio (10%). Filing data may lag 6-18 months from the tax year.