Nonprofit · EIN 23-7018164
BROOKINGS COUNTY HISTORICAL SOCIETY
Tax-exempt (reinstated) · BROOKINGS, SD 57006
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $25,810 | $22,008 | $3,802 | $257,540 | – | $257,540 |
| December 31, 2024 | 990-EZ | $25,405 | $23,652 | $1,753 | $253,738 | – | $253,738 |
| December 31, 2023 | 990-EZ | $20,717 | $27,476 | -$6,759 | $251,985 | – | $251,985 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $5,732
- Membership dues
- $14,375
- Program service revenue
- $1,641
- Investment income
- $2,562
- Other revenue
- $1,500
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $1,198
- Printing, publications and postage
- $2,681
- Other expenses
- $18,129
- Program services (functional)
- $99
Balance sheet and other
- Total assets, start of year
- $253,738
- Total assets, end of year
- $257,540
- Total liabilities, end of year
- –
- Net assets, end of year
- $257,540
- Cash, savings and investments
- $80,441
- Land and buildings
- $177,099
- Gross receipts
- $25,810
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Shirley Deethardt | President | 1 | $0 |
| Marv Hope | Vice President | 1 | $0 |
| Darla Strande | Treasurer | 1 | $0 |
| Bob Buchheim | Secretary | 1 | $0 |
| Gabe Mydland | Director | 1 | $0 |
| Jerry Anderson | Director | 1 | $0 |
| Dorothy Husher | Director | 1 | $0 |
| Don Kleinjan | Director | 1 | $0 |
| Dennis Hanson | Director | 1 | $0 |
| Janet Gritzner | Director | 1 | $0 |
| Chuck Cecil | Director | 1 | $0 |
| Larry Ust | Director | 1 | $0 |
| Cynthia Jacobson | Director | 1 | $0 |
| Phil Wagner | Director | 1 | $0 |
990-EZ for the year ended December 31, 2024: 15 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Shirley Deethardt | President | 1 | $0 |
| Phil Wagner | Vice President | 1 | $0 |
| Darla Strande | Treasurer | 1 | $0 |
| Bob Buchheim | Secretary | 1 | $0 |
| Marvin Hope | Director | 1 | $0 |
| Jerry Anderson | Director | 1 | $0 |
| Dorothy Husher | Director | 1 | $0 |
| Don Kleinjan | Director | 1 | $0 |
| Lisa Scholten | Director | 1 | $0 |
| Dennis Hanson | Director | 1 | $0 |
| Janet Gritzner | Director | 1 | $0 |
| Chuck Cecil | Director | 1 | $0 |
| Larry Ust | Director | 1 | $0 |
| Cynthia Jacobson | Director | 1 | $0 |
| Floyd Havrevold | Director | 1 | $0 |
990-EZ for the year ended December 31, 2023: 15 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Shirley Deethardt | President | 1 | $0 |
| Phil Wagner | Vice President | 1 | $0 |
| Darla Strande | Treasurer | 1 | $0 |
| Bob Buchheim | Secretary | 1 | $0 |
| Marvin Hope | Director | 1 | $0 |
| Jerry Anderson | Director | 1 | $0 |
| Dorothy Husher | Director | 1 | $0 |
| Don Kleinjan | Director | 1 | $0 |
| Lisa Scholten | Director | 1 | $0 |
| Dennis Hanson | Director | 1 | $0 |
| Janet Gritzner | Director | 1 | $0 |
| Chuck Cecil | Director | 1 | $0 |
| Larry Ust | Director | 1 | $0 |
| Cynthia Jacobson | Director | 1 | $0 |
| Floyd Havrevold | Director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 872, BROOKINGS, SD 57006-0872
- Mailing address (990-N for 2019)
- PO Box 872, Brookings SD 57006
- Principal officer (990-N for 2019)
- Darla Strande, PO Box 872, Brookings SD 57006
- Signed the 990-EZ
- Kathy Hanson, Treasurer
- Phone
- (605) 692-8179
- Return prepared by
- Kinner & Company Ltd
Mission
The Brookings County Historical Society provides an extensive historical archive that includes family histories, old books of local interest, obituary and county burial records, newspaper clipping scrapbooks, old maps, and old Brookings County photographs.
Program accomplishments
- The museum located just six miles west of Brookings along highway 14, is a treasure of Brookings County history and memorabilia. The campus consists of 6 buildings, the main museum, a vintage farm equipment barn, the 1870 Sundet log cabin, the district #89 school house, the Haunxhurst house and the Trooien building. Over the years hundreds of volunteers have stepped forward to contribute artifacts, and to help in the operation of the museum complex. Only a small portion of the more than 5,000 artifacts are displayed at any given time. The museum remains free to the thousands of visitors that come each year.Expenses $99
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 23-7018164
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2013
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Arts, culture and humanities (A80)
- Assets (IRS master file)
- $257,540
- Income (IRS master file)
- $25,810
Revocation and reinstatement
- Exemption revoked
- May 15, 2011
- Posted by the IRS
- February 22, 2012
- Reinstated
- Effective May 15, 2012
From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $25,810 | $22,008 | $257,540 | IRS |
| 990-EZ | December 2024 | $25,405 | $23,652 | $253,738 | IRS |
| 990-EZ | December 2023 | $20,717 | $27,476 | $251,985 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | September 2022 | – | – | – | IRS |
| 990-EZ | September 2021 | – | – | – | IRS |
| 990-N for 2019 Officer: Darla Strande | September 30, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-EZ | September 2019 | – | – | – | IRS |
| 990-EZ | September 2018 | – | – | – | IRS |
| 990-N for 2015 Officer: Phil Wagner | September 30, 2016 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 23-7018164).
Questions about BROOKINGS COUNTY HISTORICAL SOCIETY
- What is the EIN of BROOKINGS COUNTY HISTORICAL SOCIETY?
- The employer identification number (EIN) of BROOKINGS COUNTY HISTORICAL SOCIETY is 23-7018164.
- Is BROOKINGS COUNTY HISTORICAL SOCIETY tax-exempt?
- Yes. The IRS revoked its exemption on May 15, 2011 and reinstated it effective May 15, 2012.
- Are donations to BROOKINGS COUNTY HISTORICAL SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does BROOKINGS COUNTY HISTORICAL SOCIETY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of BROOKINGS COUNTY HISTORICAL SOCIETY due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did BROOKINGS COUNTY HISTORICAL SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of BROOKINGS COUNTY HISTORICAL SOCIETY?
- The 990-N for 2019 names Darla Strande.
- Who are the officers and directors of BROOKINGS COUNTY HISTORICAL SOCIETY?
- The 990-EZ for the year ended December 31, 2025 lists 14 people; 0 received compensation from the organization.
- How much revenue does BROOKINGS COUNTY HISTORICAL SOCIETY have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $25,810, expenses of $22,008 and total assets of $257,540 at year end.
Other nonprofits in BROOKINGS
- SOUTH DAKOTA HUMANITIES COUNCIL EIN 46-0316222 · last filed 990 for 2025
- SOUTH DAKOTA NEWS WATCH EIN 81-4674814 · last filed 990 for 2024
- BHS BAND BOOSTERS EIN 93-1450759 · last filed 990-EZ for 2025
- BROOKINGS ARTS COUNCIL EIN 46-0335577 · last filed 990-EZ for 2024
- BROOKINGS SUMMER FOLK ARTS FESTIVAL INC EIN 46-0375320 · last filed 990-EZ for 2024
- BROOKINGS COMMUNITY THEATRE INC EIN 27-2150291 · last filed 990-N for 2025
- BROOKINGS COMMUNITY MUSIC SCHOOL EIN 81-0980500 · last filed 990-N for 2024
- THREE BARN ACRES EIN 36-5157925 · last filed 990-N for 2025
All nonprofits in BROOKINGS · South Dakota · Arts, culture and humanities