The Saint Louis Zoo strives to be a good steward of its financial resources and to build a sustainable institution into the 21st century.

• Saint Louis Zoo 2017 Annual Report (3.5 MB pdf)
• Saint Louis Zoo 2017 Audited Financial Statements (618 KB pdf)
• Saint Louis Zoo 2016 Annual Report (2.8 MB pdf)
• Saint Louis Zoo 2016 Association 990 (3.7 MB pdf)
• Saint Louis Zoo 2016 Audited Financial Statements (318 KB pdf)
• Saint Louis Zoo 2015 Annual Report (8.3 MB pdf)
• Saint Louis Zoo 2015 Association 990 (3.6 MB pdf)
• Saint Louis Zoo 2015 Audited Financial Statements (308 KB pdf)
• Saint Louis Zoo 2014 Annual Report (2.7 MB pdf)
• Saint Louis Zoo 2014 Association 990 (2.2 MB pdf)
• Saint Louis Zoo 2014 Audited Financial Statements (463 KB pdf)
• Saint Louis Zoo 2013 Annual Report (5.5 MB pdf)
• Saint Louis Zoo 2013 Association 990 (2.2 MB pdf)