Michigan Public Libraries Class Size

Michigan's public libraries are divided into 6 class sizes based on total population served.  

Class 1 Libraries: serve 3,999 or less

Class 2 Libraries: serve 4,000-6,999

Class 3 Libraries: serve 7,000-11,999

Class 4 Libraries: serve 12,000 - 25,999

Class 5 Libraries: serve 26,000-49,999

Class 6 Libraries: serve 50,000+