Lake County publishes several informational pieces during the course of the year.
These publications are available for reading here, or a hard copy may be obtained. The reference book is published biannually following April elections. It is designed to fit in a pocket, purse or briefcase and contains population, valuation and tax information regarding Lake County. The yearbook includes names and titles of national government officials, as well as names, addresses, phone numbers, fax numbers and e-mail addresses of Lake County cities, villages and townships and state and county government officials. The annual report is published each December and provides an update of Lake County government's accomplishments and goals.