Pennsylvania · Nonprofit
POTTER-TIOGA COUNTY LIBRARY SYSTEM
POTTER-TIOGA COUNTY LIBRARY SYSTEM (Pennsylvania) receives grants from 1 organization whose IRS filings report $5,000 to it, the largest being MCINROY-SHEFFER PEOPLE TRUST TA ($5,000). 1 of them have funded it in more than one year.
- Revenue FY2025
- $476k
- Funders on record
- 1
- Grants received
- $5k
- Net assets
- $134k
What Potter-Tioga County Library System does
Mission
Act as administrative unit for eleven area libraries and provide library services and library maintenance to the residents of potter and tioga counties.
As stated on its FY2025 Form 990.
Program
Library services and programs to potter and tioga counties.
$466,699 spent100% of program spending
The program described on its FY2025 Form 990. Program spending in total: $466,699.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2019 to 2020, from $116k to $234k (+102%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Government-grant reliance: 2017 100% · 2018 100% · 2019 100% · 2020 100% · 2021 100% · 2022 99% · 2023 100% · 2024 100% · 2025 100%. Grants only. Government contracts and fees sit inside program revenue.
100% of POTTER-TIOGA COUNTY LIBRARY SYSTEM’s revenue is contributions — more reliant on donations than three-quarters of its peers (57% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 9 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Who funds it, year by year
2017 → 2018: the base held at 1 funder, grant income held at $3k.
From the IRS filings of POTTER-TIOGA COUNTY LIBRARY SYSTEM’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
POTTER-TIOGA COUNTY LIBRARY SYSTEM draws 100% of its grant income from funders outside Pennsylvania, across 1 state in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
POTTER-TIOGA COUNTY LIBRARY SYSTEM's revenue grew 22% between 2017 and 2025.
this organization peer median middle 50% of peers· 16,849 education nonprofits $100k–$1M, FY2025
Organizations like POTTER-TIOGA COUNTY LIBRARY SYSTEM
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Pennsylvania
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
98% of spending goes to programs.
Governance
Public support
100%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for POTTER-TIOGA COUNTY LIBRARY SYSTEM: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds POTTER-TIOGA COUNTY LIBRARY SYSTEM?
- POTTER-TIOGA COUNTY LIBRARY SYSTEM (Pennsylvania) receives grants from 1 organization whose IRS filings report $5,000 to it, the largest being MCINROY-SHEFFER PEOPLE TRUST TA ($5,000). 1 of them have funded it in more than one year.
- How many funders does POTTER-TIOGA COUNTY LIBRARY SYSTEM have?
- IRS filings report 1 organization giving $5,000 in grants to POTTER-TIOGA COUNTY LIBRARY SYSTEM, 1 of which have funded it in more than one year.
- Who is the largest funder of POTTER-TIOGA COUNTY LIBRARY SYSTEM?
- MCINROY-SHEFFER PEOPLE TRUST TA is the largest funder on record, with $5,000 in grants. The full list of funders is on this page.
- How can an organization like POTTER-TIOGA COUNTY LIBRARY SYSTEM find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Pennsylvania. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Potter-Tioga County Library System →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 1 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing