Morton Arboretum

Claim
Publicly-supported charity (509(a)(2))
IRS IRS 990 website_scrape

🇺🇸 Lisle, IL United States · EIN 361505770

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Morton Arboretum is a c410 nonprofit based in Lisle, United States, with a GiveRadar trust score of 65/100 (EIN: 361505770). View the full profile on GiveRadar for financial data, officer records, and transparency ratings.

Mission

To collect, study, display, and conserve trees and other plants from around the world to inspire learning, foster enjoyment, benefit communities, encourage action, and enhance the environment.

65 / 100

Moderate

Based on financial health, governance, verification, public sentiment, and data completeness.

Financial Health
0/30
Governance
+10/25
Verification
+15/20
Sentiment
0/15
Data Completeness
+5/10

Financials, News & Reviews

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Profile completeness: 70% Partial

Data sourced from: Irs, Irs_990, Website_scrape

Last updated: Mar 4, 2026 13:59

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Frequently asked questions

Is Morton Arboretum a legitimate charity?
Morton Arboretum is a registered c410 nonprofit based in Lisle, IL, United States. It is registered with the Internal Revenue Service (IRS). Its EIN is 361505770. It has a GiveRadar trust score of 65/100, indicating good financial health. The organization reports $65M in annual revenue. 157 officers and directors are publicly disclosed. No red flags have been detected.
What is Morton Arboretum's trust score?
Morton Arboretum has a GiveRadar trust score of 65/100. This score is calculated from financial health (30%), governance (25%), verification status (20%), public sentiment (15%), and data completeness (10%). A score of 65 indicates solid fundamentals with room for improvement in some areas such as data completeness or governance disclosure. For comparison, the average trust score for c410 charities in United States is 66/100.
Where is Morton Arboretum located?
Morton Arboretum is located in Lisle, IL, United States.
How does Morton Arboretum spend its money?
Based on official tax filings, Morton Arboretum has $65M in annual revenue. Its revenue is significantly above the peer average of $6M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
What type of charity is Morton Arboretum?
Morton Arboretum is classified as a C410 organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). It has $65M in annual revenue. The organization has 157 disclosed officers and directors.
Are there any red flags for Morton Arboretum?
No red flags have been detected for Morton Arboretum. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, missing financial filings, and declining revenue. Based on available official data, no issues have been identified.
Is it safe to donate to Morton Arboretum?
Morton Arboretum has a GiveRadar trust score of 65/100 and no red flags have been detected, which suggests it is a well-managed organization. It is regulated by the IRS. Visit the Morton Arboretum profile on GiveRadar for full details before deciding. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.
Is my donation to Morton Arboretum tax-deductible?
Yes, donations to Morton Arboretum are generally tax-deductible in the United States. Morton Arboretum is a 501(c)(3) tax-exempt organization. Its EIN is 361505770, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.