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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Organizations Mahaska County Historical Society

Mahaska County Historical Society

Fiscal year ending 2017. Filed on May 10, 2018.

PO Box 578
Oskaloosa, Iowa 52577

Mahaska County Historical Society (EIN: 42-0889923) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2017 IRS Form 990 filing, Mahaska County Historical Society, a 501(c)(3) charitable organization, reported compensation for 7 employees. Among the employees shown here, the average compensation is $0.

Revenue, expenses, and employee compensation

Revenue

$145,088

Expenses

$124,496

Employee compensation

$21,270
Revenue, expenses, and employee compensation over time

Reported Compensated Employees

Joan Vandeweerdhof
Librarian
$0
John Jacobs
President
$0
Cindy Godlove
Secretary
$0
Evan Zimmerman
Historian
$0
Ron Arkema
Vice President
$0
Larry Linsley
Chaplaindirector
$0
Elizabeth Christopher
Treasurer
$0

Benchmark Employee Compensation

Non-Employee Board Members

Art Vandeweerdhof
Director
Barb Johnson
Director
Bill Schinkel
Trustee
Chuck Webb
Trustee
Dale van Veldhuizen
Trustee
Jan Mayer
Director
Jay Fox
Director
Joe Crookham
Director
Wayne Debruin
Trustee
Whitey Miller
Trustee

Mission Statement

TO MAINTAIN A MUSEUM TO PRESERVE AND EXHIBIT ITEMS WHICH RELATE TO THE FOUNDING, GROWTH OR DEVELOPMENT OF MAHASKA COUNTY AND WHICH ARE OF EDUCATIONAL OR HISTORICAL VALUE; TO ENKINDLE AND KEEP ALIVE AN ACTIVE INTEREST IN LOCAL AND STATE HISTORY.

Revisions to this organization profile

July 14, 2025:
2024 Mahaska County Historical Society 990 filed
May 29, 2024:
2023 Mahaska County Historical Society 990 filed
September 18, 2023:
2022 Mahaska County Historical Society 990 filed

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