librarysystems

Naperville Public Library

Naperville, IllinoisDupage CountyMunicipal libraryMid-size cityFiscal year January 2023 to December 2023

Naperville Public Library is a municipal public library system based in Naperville (Dupage County), Illinois, serving a legal service area of 149,540 residents through three library buildings. Among profiled systems serving 100,000 to 249,999 residents, it ranks first for visits per resident, second for physical checkouts per resident, second for weekly open hours per outlet and sixth for paid staff per resident.

Among profiled systems in Illinois, it ranks second for total visits, second for physical checkouts, second for program attendance and second for print volumes. Against the median system of its size class, it records 3.3 times the program attendance per resident and 3.3 times the operating spending per resident.

Naperville against the 360 systems of its size class

size-class median (50th percentile) · spine height = percentile within the class8.63Visitsper resident99th percentile16.1Checkoutsper resident99th percentile$111Spendingper resident97th percentile2.48Print volumesper resident92nd percentile747Program visitsper 1,000 people96th percentile13.7Computersper 10,000 people94th percentile71.5Open hoursper outlet a week99th percentile10.5Staff (FTE)per 10,000 people98th percentile
Gold tick: size-class medianVisits per resident8.6399th pct.Checkouts per resident16.199th pct.Spending per resident$11197th pct.Print volumes per resident2.4892nd pct.Program visits per 1,000 people74796th pct.Computers per 10,000 people13.794th pct.Open hours per outlet a week71.599th pct.Staff (FTE) per 10,000 people10.598th pct.

How the measures and percentiles are calculated

Naperville since FY 2019

Visits were 17% below the FY 2019 count of 1.6 million (size-class median: −29%). Physical checkouts moved 31% down over the same span.

FY 2019 = 10060708090100110FY 2019FY 2023FY 2024
FY 2019 = 10060708090100110FY 2019FY 2023FY 2024
  • Visits
  • Physical checkouts

Who comes to Naperville programs

Programs for children up to age 11 drew 85% of all program attendance, and sessions averaged 41 people each.

Children 0–1195,333Young adults 12–185,780Adults 19+10,656
Children 0–1195,333Young adults 12–185,780Adults 19+10,656

Naperville in numbers, FY 2024

Visits
1,290,965
Physical checkouts
2,413,742
Registered users
63,079
Program sessions
2,699
Program attendance
111,769
Print volumes
370,623
Audio items (physical)
30,117
Video items (physical)
85,788
Public computers
205
Public service hours, all outlets
11,158
Paid staff (full-time equivalent)
157.2
Operating spending
$16.6 million
…on books and other materials
$3 million
Overdue fines on print items
not charged

Where Naperville gets its operating money

Operating revenue came to $16.9 million, or $112.75 per resident. The local-government share sits 7 percentage points above the combined share for the 617 profiled systems in Illinois.

This system95%All profiled systems in Illinois87%
This system95%All profiled systems in Illinois87%
  • Local government
  • State
  • Federal
  • Other (fines, fees, gifts, grants)

Naperville, building by building

The three buildings cover 168,300 square feet in total, 1.13 square feet per resident against a median of 0.51 for the size class. The largest building is 95th Street Branch Library at 73,000 square feet; the smallest is Naper Boulevard Branch Library at 32,000. The longest hours are at 95th Street Branch Library, 72.7 a week.

BuildingTypeTownHours a weekFloor area, sq ft
Naperville Public LibraryCentral libraryNaperville72.563,300
95th Street Branch LibraryBranchNaperville72.773,000
Naper Boulevard Branch LibraryBranchNaperville69.432,000

Municipal libraries of similar size in other states

None of these six systems records more visits per resident than this one. None of them matches this system's checkouts per resident.

SystemBased inResidentsVisits per residentCheckouts per residentSpending per resident
Escondido Public LibraryEscondido, CA150,0021.773.30$25.27
Beaverton City LibraryBeaverton, OR148,0753.4713.09$78.14
Bridgeport Public LibraryBridgeport, CT148,0281.490.99$57.86
Olathe Public LibraryOlathe, KS147,4614.158.47$59.79
Mesquite Public LibraryMesquite, TX147,3171.131.33$20.13
Pasadena Public LibraryPasadena, TX146,7160.902.50$21.84

Nearest in size within Illinois

All profiled systems in Illinois