Nonprofit · EIN 23-7344688
JASPER COUNTY HISTORICAL SOCIETY OF IOWA
Tax-exempt · NEWTON, IA 50208
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $150,243 | $109,653 | $40,590 | $784,216 | $0 | $784,216 |
| December 31, 2024 | 990 | $239,189 | $93,571 | $145,618 | $805,292 | $384 | $804,908 |
| December 31, 2023 | 990 | $150,004 | $67,530 | $82,474 | $636,242 | $1,582 | $634,660 |
| December 31, 2022 | 990 | $152,532 | $81,340 | $71,192 | $539,243 | $1,582 | $537,661 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $125,585
- Program service revenue
- $1,621
- Investment income
- $20,270
- Net income from sales of inventory
- $1,977
- Tax-exempt bond proceeds
- $266
- Other revenue
- $2,767
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $22,005
- Salaries, compensation and benefits (total)
- $23,707
- Professional fundraising fees
- $0
- Accounting fees
- $2,535
- Occupancy
- $31,452
- Travel
- $817
- Depreciation
- $13,375
- Program services (functional)
- $106,426
- Fundraising (functional)
- $3,227
Balance sheet and other
- Total assets, start of year
- $805,292
- Total assets, end of year
- $784,216
- Total liabilities, end of year
- $0
- Net assets, end of year
- $784,216
- Land, buildings and equipment
- $295,740
- Publicly traded securities
- $360,743
- Net assets without donor restrictions
- $735,406
- Net assets with donor restrictions
- $48,810
- Gross receipts
- $150,277
- Employees
- 2
- Volunteers
- 30
- Year formed
- 1973
- State of legal domicile
- IA
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LYNN WHELAN | DIRECTOR Key employee | 20 | $17,748 |
| BARBARA CARROLL | TREASURER Officer | 6 | $0 |
| DIANE DAFFLITTO | SECRETARY Officer | 15 | $0 |
| JOYCE FINCH | PRESIDENT Officer | 10 | $0 |
| DENNIS HAMMER | VICE PRESIDENT Officer | 3 | $0 |
990 for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BARBARA CARROLL | TREASURER Officer | 6 | $0 |
| DIANE DAFFLITTO | SECRETARY Officer | 15 | $0 |
| JOYCE FINCH | PRESIDENT Officer | 10 | $0 |
| DENNIS HAMMER | VICE PRESIDENT Officer | 3 | $0 |
| LYNN WHELAN | DIRECTOR Key employee | 20 | $0 |
990 for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KEN BARTHELMAN | EXECUTIVE DIRECTOR Key employee | 20 | $1,454 |
| JOYCE FINCH | PRESIDENT Officer | 10 | $0 |
| DENNIS HAMMER | VICE PRESIDENT Officer | 3 | $0 |
| BARBARA CARROLL | TREASURER Officer | 6 | $0 |
| DIANE DAFFLITTO | SECRETARY Officer | 15 | $0 |
990 for the year ended December 31, 2022: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KEN BARTHELMAN | EXECUTIVE DIRECTOR Key employee | 20 | $10,574 |
| RON EHRESMAN | PRESIDENT Officer | 5 | $0 |
| JOYCE FINCH | VICE PRESIDENT Officer | 3 | $0 |
| BARBARA CARROLL | TREASURER Officer | 6 | $0 |
| DIANE DAFFLITTO | SECRETARY Officer | 15 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 834, NEWTON, IA 50208-0834
- In care of
- % BARB L CARROLL
- Signed the 990
- BARB L CARROLL, TREASURER
- Phone
- (641) 792-9118
- Website
- JASPERCOUNTYMUSEUM.COM
- Return prepared by
- JMF ACCOUNTING
Mission
OWNS AND OPERATES THE JASPER COUNTY HISTORICAL MUSEUM WHICH COLLECTS, PRESERVES AND EXHIBITS ARTIFACTS
Program accomplishments
- OPERATE A MUSEUM FOR MEMBERS AND VISITORS TO LEARN ABOUT JASPER COUNTY HISTORYExpenses $106,426 · revenue $38,532
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 23-7344688
- 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
- 1983
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $784,216
- Income (IRS master file)
- $150,277
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $150,243 | $109,653 | $784,216 | XML |
| 990 | December 2024 | $239,189 | $93,571 | $805,292 | IRS |
| 990 | December 2023 | $150,004 | $67,530 | $636,242 | XML |
| 990 | December 2022 | $152,532 | $81,340 | $539,243 | XML |
| 990 | December 2021 | – | – | – | IRS |
| 990 | September 2019 | – | – | – | IRS |
| 990 | September 2018 | – | – | – | IRS |
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 23-7344688).
Questions about JASPER COUNTY HISTORICAL SOCIETY OF IOWA
- What is the EIN of JASPER COUNTY HISTORICAL SOCIETY OF IOWA?
- The employer identification number (EIN) of JASPER COUNTY HISTORICAL SOCIETY OF IOWA is 23-7344688.
- Is JASPER COUNTY HISTORICAL SOCIETY OF IOWA tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1983.
- Are donations to JASPER COUNTY HISTORICAL SOCIETY OF IOWA tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does JASPER COUNTY HISTORICAL SOCIETY OF IOWA file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of JASPER COUNTY HISTORICAL SOCIETY OF IOWA 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 JASPER COUNTY HISTORICAL SOCIETY OF IOWA last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who are the officers and directors of JASPER COUNTY HISTORICAL SOCIETY OF IOWA?
- The 990 for the year ended December 31, 2025 lists 5 people; 1 received compensation from the organization, the highest $17,748 (LYNN WHELAN, DIRECTOR).
- How much revenue does JASPER COUNTY HISTORICAL SOCIETY OF IOWA have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $150,243, expenses of $109,653 and total assets of $784,216 at year end.
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