Charity Search / DUBUQUE COUNTY HISTORICAL SOCIETY
Arts, Culture & Humanities (A82Z) IRS Verified DX Registered 990 on File

DUBUQUE COUNTY HISTORICAL SOCIETY

EIN: 42-6072050 · DUBUQUE, IA 52001-2302 · United States · FY 2024 Data
3 out of 5 59 / 100 Based on 2+ years of filings
Financial strength (30%) 85/100
Reliability (20%) 55/100
Effectiveness (25%) 97/100
Impact (25%) No data yet
Financial data: FY 2024 · Scored 9/13/2026
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CharityAI™ Score
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Mission Statement

The mission of the Dubuque County Historical Society (DCHS) and its National Mississippi River Museum & Aquarium (NMRMA) is to inspire stewardship by creating educational experiences where history and rivers come alive. We accomplish this through scholarly research, preservation of material culture, and presentation of purposeful and engaging educational exhibits and programs. Our vision is to become the world’s leader in interpreting and protecting the life, history, and culture of our rivers, and to create a more global, knowledgeable, and engaged citizen.

Financial Overview — FY 2024
$7.3M
Total Revenue
$8.3M
Total Expenses
$34.0M
Net Assets
193
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 85.0%
Fundraising Efficiency 3078.1%
Operating Reserve 49.13x
Liability-to-Asset 12.4%
Revenue Diversification 40.3%
Executive Compensation $376K
Compared with Peers
FY 2024
Compared with 3,450 similar organizations (United States, Arts, Culture & Humanities, $1M–$10M in expenses), FY 2024.
This organization Middle half of peers (P25–P75) Peer median
Ratio This org Peer median Position (P10 → P90)
Program expense ratio
Program expenses / total expenses · higher is better
85.0% 77.9%
P10P90
Above median
Admin expense ratio
Management and general / total expenses · lower is better
10.8% 14.4%
P10P90
Above median
Fundraising expense ratio
Fundraising expenses / total expenses · lower is better
4.2% 5.4%
P10P90
Above median
Fundraising efficiency
Fundraising expenses / gross fundraising income · lower is better
3078.1% 240.4%
P10P90
Bottom quarter
Operating reserve
Months of expenses covered by net assets · higher is better
49.1 mo 16.5 mo
P10P90
Top quarter
Liabilities to assets
Total liabilities / total assets · lower is better
12.4% 10.6%
P10P90
Below median
Revenue concentration
Share of revenue from the largest source · lower is better
40.3% 74.5%
P10P90
Top quarter
Revenue growth
Year over year revenue growth
3.0% 7.8%
P10P90
Expense growth
Year over year expense growth
-6.7% 8.0%
P10P90
Surplus margin
Surplus as a share of revenue
-14.0% -0.5%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2024 $7.3M $8.3M $34.0M 85.0% 193
2023 $7.1M $8.9M $35.2M 87.7% 214
2022 $6.8M $8.0M $36.4M 87.1% 196
2021 $9.7M $6.9M N/A 184
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Organization Details
EIN
42-6072050
State
IA
City
DUBUQUE
ZIP
52001-2302
Classification
A82Z
Category
Arts, Culture & Humanities
Rating
3★
Coverage
A
Last Updated
Aug 2026
IRS Ruling Year
2003
Foundation Code
16
Form 990
On File
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