Arts, Culture & Humanities (A540) IRS Verified DX Registered 990 on File

MECHANICSBURG MUSEUM ASSOCIATION INC

EIN: 23-1997152 · MECHANICSBURG, PA 17055-6213 · United States · FY 2024 Data

3 out of 5 58 / 100 Based on 2+ years of filings

Financial strength (30%) 90/100

Reliability (20%) 55/100

Effectiveness (25%) 80/100

Impact (25%) No data yet

Financial data: FY 2024 · Scored 9/13/2026

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Mission Statement

To discover and collect any material which may help to establish or illustrate the History of Mechanicsburg and the surrounding area. To provide for the preservation of such materials and for it's accessibility and to disseminate historical information through lectures, exhibits and tours.

Financial Overview — FY 2024

$100K

Total Revenue

$86K

Total Expenses

$979K

Net Assets

Employees

Revenue Sources

Expense Breakdown

Program Expense Ratio 70.7%

Fundraising Efficiency 8.0%

Operating Reserve 136.10x

Liability-to-Asset 3.4%

Revenue Diversification 75.1%

Executive Compensation $5K

Compared with Peers

FY 2024

Compared with 11,905 similar organizations (United States, Arts, Culture & Humanities, under $100K 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	70.7%	82.6%	P10P90	Below median
Admin expense ratio Management and general / total expenses · lower is better	26.6%	10.5%	P10P90	Below median
Fundraising expense ratio Fundraising expenses / total expenses · lower is better	2.7%	0.0%	P10P90	Bottom quarter
Fundraising efficiency Fundraising expenses / gross fundraising income · lower is better	8.0%	35.5%	P10P90	Above median
Operating reserve Months of expenses covered by net assets · higher is better	136.1 mo	16.5 mo	P10P90	Top quarter
Liabilities to assets Total liabilities / total assets · lower is better	3.4%	0.0%	P10P90	Bottom quarter
Revenue concentration Share of revenue from the largest source · lower is better	75.1%	89.4%	P10P90	Above median
Revenue growth Year over year revenue growth	0.4%	1.6%	P10P90
Expense growth Year over year expense growth	-16.1%	1.2%	P10P90
Surplus margin Surplus as a share of revenue	13.6%	9.3%	P10P90

Financial History

Year	Revenue	Expenses	Net Assets	Program %	Staff
2024	$100K	$86K	$979K	70.7%	2
2023	$100K	$103K	$960K	74.0%	2
2022	$88K	$96K	$960K	74.4%	2
2021	$90K	$90K	N/A	—	2

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Organization Details

EIN: 23-1997152
State: PA
City: MECHANICSBURG
ZIP: 17055-6213
Classification: A540
Category: Arts, Culture & Humanities
Rating: 3★
Coverage: A
Last Updated: Aug 2026
IRS Ruling Year: 1975
Foundation Code: 15
Form 990: On File

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CharityAI™ rates charities from 0 to 100 using public filings (IRS Form 990 and the equivalent registries outside the US) together with the information the charity itself provides on DonationX. Ratings are recalculated every quarter, without human bias, and shown as stars.

Four pillars

Financial strength30%

Program expense ratio, fundraising efficiency, operating reserves, liabilities and revenue diversification, compared with similar organizations.

Reliability20%

Standing with the registry, filing history, verification and how complete the profile is.

Effectiveness25%

How much goes to programs and how consistently the organization delivers them.

Impact25%

The outcomes the charity reports on DonationX: people served, cost per service and results.

Stars

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