Mission
THE MISSION IS TO EDUCATE THE PUBLIC, INTERPRET AND PROTECT JOHNSON COUNTY HISTORY.
Public Charity
JOHNSON COUNTY HISTORICAL SOCIETY
JOHNSON COUNTY HISTORICAL SOCIETY, of CORALVILLE, IA, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $202K in revenue, $195K in expenses, $928K in total assets. 10 publicly reported grants to this organization, totaling roughly $350K, appear in IRS filings.
EIN: 237427638
CORALVILLE, IA
Historical Societies & Historic Preservation
NTEE: A82
Latest filing: 2025
Total Revenue$202K
Total Expenses$195K
Total Assets$928K
Grant Records10
Funding Total$350K
Filing Years2021–2025
Where $100 goes at Johnson County Historical Society
How Johnson County Historical Society divides every $100 it spends, from its own Form 990 filings, averaged across 8 years.
$64
Programs
the work itself
$36
Management
running the organization
$0
Fundraising
none reported
No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.
Inside the $64 for programs
$59
Johnson County Historical Society museum maintain collections, exhibits and research functions of the Johnson County Historical Society museum in Coralville, ia
$3
Plum grove historic home managed and interpreted the historic home and held tours and events
$2
1876 Coralville schoolhouse held summer camps, tours and events in the schoolhouse
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
TO SUPPORT THE ORGANIZATION MISSION
$45,648
TO SUPPORT THE ORGANIZATIONS MISSION.
$44,378
TO SUPPORT THE MISSION OF THE ORGANIZATION
$38,125
TO SUPPPORT THE MISSION OF THE ORGANIZATION.
$44,122
TO SUPPORT THE MISSION OF THE ORGANIZATION.
$55,909
Showing up to 5 of 10 total records — full history available with membership.
Officers & Directors
BOARD MEMBER
Gary Anderson
BOARD MEMBER
Judy Nyren
PAST CHAIR
Lara Marsh
BOARD MEMBER
Marty Boller
BOARD MEMBER
Ottis Bunning
INTERIM CHAI
Rex Brandstatter
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $202K | $195K | $928K |
| 2024 | $164K | $181K | $677K |
| 2023 | $190K | $140K | $711K |
| 2022 | $173K | $131K | $643K |
| 2021 | $221K | $147K | $609K |
Between 2021 and 2025, reported annual revenue declined from $221K to $202K (-9%), with total assets most recently reported at $928K.
Interactive year-over-year charts and full filing details available with membership.