(see all below). The Zipcode for Clintonville is . Our complete calling resource guide instantly gives you the the Clintonville area code and local time to help you make your long distance call to Clintonville, Wisconsin. Zip Code 54929 is located in Clintonville, Waupaca county in the state of Wisconsin. Clintonville, PA Stats and Demographics for the 16372 ZIP Code. the area that you are interested in, select from the options below It also has a slightly less than average population density. Law Democracy Bankruptcy Obamacare Unemployment Wage&Hour Inheritance Law … Find MoreCities in Wisconsin that start with C, Post Office Suburb:CLINTONVILLE, WI, 54929-9998,