The Vigo County Historical Society Inc, with an EIN of 35-1104349, focuses on historic preservation and operates primarily in educational and museum contexts. With an operating budget of $632,000 and total revenue of $536,900 for the 2024 filing year, the organization does not rely on a single funder for 50% or more of its revenue, indicating a diverse funding base. While specific funders are not disclosed, the organization benefits from substantial financial support from multiple sources.