Explore the most up-to-date Mason County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 15 zip codes, Mason County is home to 66,053 residents. The county has a median home value of $340,300 and a median household income of $74,388. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 15 zip codes in Mason County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 98312, 98380, 98502, 98524, 98528, 98541, 98546, 98548, 98555, 98557, 98560, 98563, 98584, 98588, 98592.