Fiscal year ending 2024. Filed on October 27, 2025.
30 Market Street
New Castle, Delaware 19720
New Castle Historical Society (EIN: 51-0072188) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, New Castle Historical Society, a 501(c)(3) charitable organization, reported compensation for 1 out of 18 total employees. Among the employees shown here, the average compensation is $59,066. The highest compensated employee at New Castle Historical Society is Michael Connolly with fiscal year 2024 compensation of $59,066.
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PRESERVE AND PROMOTE THE HISTORY OF NEW CASTLE, DELAWARE. TO PRESERVE AND ENTHUSIASTICALLY PROMOTE AWARENESS OF OUR NEW CASTLE HISTORY AND TREASURES TO ITS MEMBERS, CITIZENS, AND VISITORS; AND TO SUPPORT THE PRESERVATION OF HISTORICAL RESOURCES.
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