Dewar is an unincorporated community in eastern Black Hawk County, Iowa, United States. It lies along local roads southeast of the city of Waterloo, the county seat of Black Hawk County. Its elevation is 889 feet (271 m). Although Dewar is unincorporated, it has a post office with the ZIP code of 50623, which opened on 25 October 1887.

What is communications and media law?

Communications and Media Law involves television and radio broadcasting, compliance with Federal Communications Commission (FCC) regulations, ownership and antitrust issues affecting the telecommunications industry, free speech, advertising, do-not-call lists, and media censorship.