Missouri Zip Codes. Missouri (nickname The Show Me State) is a U.S. state located in the Midwestern United States, bordered by Iowa, Illinois, Kentucky, Tennessee, Arkansas, Oklahoma, Kansas and Nebraska. Missouri is the 21st most extensive and the 18th most populous of the 50 United States.
Nearly all of Berwyn is in Illinois' 3rd congressional district; the northernmost portion, between Roosevelt Road and 13th Street, is in Illinois' 4th congressional district. The United States Postal Service operates the Berwyn Post Office (1940), at 6625 Cermak Road.
In 2011, two downstate Republican state representatives, Bill Mitchell of the 87th district and Adam Brown of the 101st district, proposed statehood for Cook County. Mitchell said that Chicago is dictating its views to the rest of the state and Brown added that Chicago overshadows the rest of Illinois.