Fiscal year ending 2024. Filed on October 30, 2025.
PO Box 143
Jefferson, New York 12093
Jefferson Historical Society (EIN: 45-5398566) has filed an IRS Form 990 since fiscal year 2019. In its fiscal year 2024 IRS Form 990 filing, Jefferson Historical Society, a 501(c)(3) charitable organization, reported compensation for 16 employees. Among the employees shown here, the average compensation is $0.
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Dedicated to researching, preserving, promoting, and celebrating the history, architecture and culture of the Town of Jefferson; nurturing community involvement and education; and interacting with and enhancing community culture and life.
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