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The Saint Louis Zoo Association

EIN 43-1727309Saint Louis, MOAnimalsLatest 990 FY2025

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Nov 7, 2026, 8:03 PM ET
IRS nonprofit listing
No issue
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
No record
Charity type
509(a)(1)

$54Mrevenue
FY2025 · +76% in 3 yrs
49staff
6 of 6years filed
’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$20M$40M$60M$80M’20’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin28.0%
Months of reserve39.3mo
Revenue growth (annualized)+17.7%
Middle half of peersMedianSaint Louis Zoo Association
Where the money goes FY2025 · $39M spent
Programs$32M84%Management and general$3.4M9%Fundraising$3.0M8%990 FY2025 · Part IX line 25