Charity Search / SIERRA MONO MUSEUM
Arts, Culture & Humanities (A500) 990 on File

SIERRA MONO MUSEUM

EIN: 23-7088139 · NORTH FORK, CA 93643-9442 · United States · FY 2022 Data
3 out of 5 45 / 100 Based on one year of filings
Financial strength (30%) 71/100
Reliability (20%) 55/100
Effectiveness (25%) 51/100
Impact (25%) No data yet
Financial data: FY 2022 · Scored 9/13/2026
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CharityAI™ Score
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Financial Overview — FY 2022
$58K
Total Revenue
$76K
Total Expenses
$272K
Net Assets
N/A
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 96.2%
Fundraising Efficiency 30.3%
Operating Reserve 43.12x
Liability-to-Asset 1.0%
Revenue Diversification 42.5%
Compared with Peers
FY 2022
Compared with 13,880 similar organizations (United States, Arts, Culture & Humanities, under $100K in expenses), FY 2022.
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
96.2% 81.2%
P10P90
Above median
Fundraising efficiency
Fundraising expenses / gross fundraising income · lower is better
30.3% 35.0%
P10P90
Above median
Operating reserve
Months of expenses covered by net assets · higher is better
43.1 mo 21.2 mo
P10P90
Above median
Liabilities to assets
Total liabilities / total assets · lower is better
1.0% 0.0%
P10P90
Below median
Revenue concentration
Share of revenue from the largest source · lower is better
42.5% 93.0%
P10P90
Top quarter
Revenue growth
Year over year revenue growth
-18.4% 2.8%
P10P90
Expense growth
Year over year expense growth
-5.3% 14.8%
P10P90
Surplus margin
Surplus as a share of revenue
-30.7% 10.0%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2022 $58K $76K $272K 96.2% —
2021 $71K $80K N/A — 1
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Organization Details
EIN
23-7088139
State
CA
City
NORTH FORK
ZIP
93643-9442
Classification
A500
Category
Arts, Culture & Humanities
Rating
3★
Coverage
B
Last Updated
Aug 2026
Form 990
On File
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