Fiscal year ending 2024. Filed on November 11, 2025.
PO Box 477
Mason, Texas 76856
Mason County Historical Society Inc. (EIN: 74-2305985) has filed an IRS Form 990 since fiscal year 2020. In its fiscal year 2024 IRS Form 990 filing, Mason County Historical Society Inc., a 501(c)(3) charitable organization, reported compensation for 17 employees. Among the employees shown here, the average compensation is $0.
Revenue
Expenses
Employee compensation
The purpose of the Mason County Historical Society is to educate the public about the history of Mason County.
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