Madison County Historical Society is a charitable organization in Winterset, Iowa. Its tax id (EIN) is 23-7423189. It was granted tax-exempt status by IRS in August, 1983. For detailed information such as income and other financial data of Madison County Historical Society, refer to the following table.
| Organization Name | Madison County Historical Society | 
|---|---|
| Tax Id (EIN) | 23-7423189 | 
| Address | 815 S 2nd Ave, Winterset, IA 50273-2108 | 
| In Care of Name | S James Smith | 
| All tax-exempt organizations in zip code 50273 | |
| Tax Period | Asset | Income | Revenue | 
|---|---|---|---|
| December, 2013 | $4,444,792 | $762,090 | $0 | 
| December, 2015 | $4,604,006 | $706,225 | $0 | 
| December, 2016 | $4,600,078 | $573,815 | $0 | 
| December, 2017 | $5,716,911 | $2,360,880 | $0 | 
| December, 2018 | $5,834,362 | $508,715 | $0 | 
| December, 2019 | $5,762,412 | $1,871,703 | $0 | 
| December, 2020 | $5,623,088 | $1,196,210 | $0 | 
| December, 2021 | $5,645,725 | $586,943 | $0 | 
| December, 2022 | $5,681,154 | $1,370,519 | $0 | 
| December, 2023 | $5,781,107 | $886,078 | $0 | 
| IRS Exempt Status Ruling Date | August, 1983 | 
|---|---|
| Exempt Status | Unconditional Exemption | 
| Deductibility | Contributions are deductible | 
| Tax Exempt Classification | Arts, Culture and Humanities | 
| Tax Exempt Activity | History Museums | 
| NTEE Code | A54 | 
| Organization's purposes, activities, & operations | Historical site, records or reenactment (note: this activity classification has been replaced by the Tax Exempt Classification shown above since 1995.) | 
| Foundation Type | Private operating foundation (other) | 
| Organization Type | Corporation | 
| Organization Classification | Charitable Organization | 
| Affiliation | Independent - This organization is an independent organization or an independent auxiliary (i.e., not affiliated with a National, Regional, or Geographic grouping of organizations). | 
| Primary Return(s) Required to File | 990 - Not required to file (all other) | 
| Private Foundation Filing Requirement | Need to file 990-PF return | 
| Asset Range Reported on Form 990 | $5,000,000 to 9,999,999 | 
| Income Range Reported on Form 990 | $500,000 to 999,999 | 
| Accounting Period | 12 |