LJ Index of Public Library Service: America’s Star Libraries

With Ray Lyons, Keith proposed the LJ Index in a 2008 article solicited and published by Library Journal. Access it at:  http://lj.libraryjournal.com/2008/06/ljarchives/the-new-lj-index/

To receive an LJ Index score, a public library must meet four criteria:

  • Meet the IMLS definition of a public library
  • Have a legal service area population of at least 1,000
  • Have annual operating expenditures of at least $10,000
  • Report all five per-capita statistics on which the score is based: visits, total circulation, circulation of electronic materials (added in the 2016 edition), public Internet computer use, and program attendance.

Libraries are scored in nine categories of annual operating expenditures, based on their relationship to their category’s average on each statistic.

Since 2009, there have been eight editions of America’s Star Libraries, the annual announcement of LJ Index results and the Star Library ratings based on them.  All editions from 2011 forward remain available on the LJ website.




For answers to frequently asked questions (FAQ) for the LJ Index and its Star Library ratings, see: http://features.libraryjournal.com/stars-faq/

Keith and Ray are available to help your library—or group of libraries, or state—get the most out of the LJ Index project. If you are interested in exploring the options, contact Keith at keithlance@comcast.net and/or Ray at raylyons@gmail.com.