Lake County Public Library

Lake County Public Library has 9 locations serving 13 communities in Northwest Indiana. We have a number of helpful professional databases to help you grow your business. Access them at any of our branches or from home for free with your library card!


Lake County Public Library is the third largest library in Indiana. We subscribe to several business resources for our residents’ use. Don’t have a resident library card? You can visit one of our branches to use the resources from our computers.

Check out our business resources here:

See each of our locations here:

Need help? You can contact our reference department at any time using our Ask a Librarian form:

Services Provided

Libraries and Research

  • Business Research Resources
  • Company Data/Prospect Lists
  • Demographic/Census Data
  • Industry Data
  • Lifestyle and Psychographic Data
Primary Contact
LCPL Reference Desk
1919 W 81st Ave
Merrillville, IN 46375
(219) 769-3541