Ohio Oil Company Building · Photo: Andrew Farkas · CC BY-SA 3.0Casper’s library is a branch of Natrona County Library System, which lends more per resident than 63% of systems its size
Casper’s library is the Natrona County Public Library, a branch of Natrona County Library System, which serves 79,941 people and lent 576K items last year.
What stands out about Natrona County Public Library
Read from the library’s own yearly report. The page puts what stands out first.
What’s behind Casper’s civic life grade
On community nonprofits and volunteering, Casper is ahead of 59% of U.S. towns, #20 of 24 in Wyoming. Casper is graded on two of the three inputs. Casper’s count of community nonprofits holds the grade up; the share of younger adults in volunteering groups pulls it down.
Civic life counts registered nonprofits, library visits and online volunteering groups, so it can miss civic life that runs through congregations, mutual aid or neighbors looking out for each other.
Library visits: IMLS Public Libraries Survey, FY2024. Nonprofits: IRS Exempt Organizations Business Master File, October 2026. Volunteering: Social Capital Atlas (Opportunity Insights), from data by Meta Platforms, Inc.; Chetty et al., Nature 2022. How TownRatings grades civic life →
366 community nonprofits are registered in Casper
6.2 per 1,000 residents, against a U.S. town median of 3.7. The largest group: civic groups, clubs & veterans.
Community nonprofits, by kind
Counted from the IRS list of tax-exempt organizations by mailing address (fractions where a ZIP code spans towns). Congregations are counted apart (72 here), since whether a church registers depends on its denomination, not the town. 12 more name a national or statewide reach and are left out.
6.3%
6.3% of Casper’s Facebook users aged 25–44 belong to a volunteering or activism group, against 8.3% in the typical Wyoming town and 7.5% nationally.
Volunteering: Social Capital Atlas (Opportunity Insights), from data by Meta Platforms, Inc.; Chetty et al., Nature 2022. ZIP-code figures, weighted by where Casper’s residents live; 2022.
Ahead of most similar-size libraries on 6 of 8 measures
Per resident, against libraries serving 25,000 to 100,000 people across the U.S.
Natrona County Library System serves 79,941 people, so it’s measured against U.S. libraries serving 25,000 to 100,000.
Every hour the doors are open, about 112 items go out
Fiscal year 2024, for the whole Natrona County Library System system. The library’s own count.
Mostly books and media off the shelf
576K loans last year: print, kids’ and digital.
166,153 e-books, e-audiobooks and streams last year. Borrow from home with your card, plus research databases: courses, journals, genealogy and more.
About 11 kids’ programs a week
Story times, clubs, classes and events, across the whole system, by who they’re for.
Programs last year by age group
story times and programs a week for ages 0–5, on average.
Find it
Natrona County Public Library, 307 East 2nd, Casper.















No late fees. E-books and audiobooks from home. Loans renew on their own if no one’s waiting. Research databases: courses, journals, genealogy. Good at every Natrona County Library System branch.
New in Casper? The Handbook →Hours are the survey’s yearly average. Check the library’s own site for today’s hours.
For every $1 it spends, the library lends about $2.56 worth
Set what you’d borrow in a month. It starts at what the average Casper cardholder borrows.
Typical for a library this size: $40. Operating budget $3.5M.
Last year the library lent and hosted about $8.9M worth of books, e-books, programs and Wi-Fi on a $3.5M budget.
Fine-free. No late fees on books returned late.
Retail prices are typical, rounded down: a new book $17, a kids’ book $12, an e-book or e-audiobook $15, a movie rental $4, a class or program $10, a computer or Wi-Fi session $3. The average cardholder’s month = the library’s yearly loans, attendance and Wi-Fi sessions ÷ its 23,960 cardholders ÷ 12.
Libraries next door
Who has a library of their own, and how much each town borrows. Tap a town to see its library.
| Town | Library | Loans per resident | Hours | Civic life |
|---|---|---|---|---|
| Casper | Natrona County Public Library fine-free | — | 59 | B |
| Mills | None of its own | — | — | B− |
| Red Butte | None of its own | — | — | — under 1,000 residents |
| Evansville | None of its own | — | — | B+ |
| Hartrandt | None of its own | — | — | — under 1,000 residents |
Loans = print + digital items borrowed in the library’s fiscal year, per person it serves. — = no library of its own, a county or regional system (its numbers cover many towns), or no report. Civic life: — = not graded (unincorporated places, whose nonprofits can’t be placed by mailing address, or towns with fewer than two of the three inputs).
What this data can and can’t tell you
From the Public Libraries Survey, fiscal year 2024.
- System-wide. Natrona County Public Library is one branch of Natrona County Library System, so the yearly numbers cover every branch and all 79,941 people it serves.
Hours are the survey’s yearly average; libraries are compared with others serving about as many people. How TownRatings uses library figures →
Questions about the library and civic life in Casper
Does Casper have a public library?
Yes: Natrona County Public Library, 307 East 2nd, is a branch of Natrona County Library System, which serves 79,941 people. The branch is open about 59 hours a week, averaged over the year.
Is Natrona County Library System fine-free? Does it lend e-books?
Yes to both: no late fees, and e-books, audiobooks and research databases with a card (the library’s 2024 survey report).
How busy is Casper’s library?
It logged 4.2 visits and lent 7.2 items per resident in 2024, against a typical 2.6 visits for libraries serving 25,000 to 100,000 people.
What is Casper’s civic life grade?
B Casper is ahead of 59% of U.S. towns on civic life, #20 of 24 in Wyoming. The grade combines library visits per resident, community nonprofits per 1,000 residents and the share of adults 25–44 in volunteering groups. It’s a character grade, so it isn’t part of the overall grade. How it works.
Book talk
Reading, story times and the library in Casper.
Libraries: Institute of Museum and Library Services, Public Libraries Survey, fiscal year 2024. Each library reports its own numbers. Distances are straight-line from the town center. “What your card is worth” uses typical retail prices and is an estimate, not an official figure.