There are 12 zip codes in Oconto County, Wisconsin. The most populated is 54153, located in Oconto. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
541537,085Oconto
541545,657Oconto Falls
541713,903Sobieski
541243,367Gillett
541393,267Lena
541013,105Abrams
541743,069Suring
541412,643Little Suamico
541612,559Pound
541491,206Mountain
541751,115Townsend
54138864Lakewood

Zip Codes in Oconto County, Wisconsin by Population (2024)