Explore the most up-to-date Washington County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 20 zip codes, Washington County is home to 129,998 residents. The county has a median home value of $436,000 and a median household income of $99,510. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 20 zip codes in Washington County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 02804, 02807, 02808, 02812, 02813, 02822, 02832, 02833, 02836, 02852, 02873, 02874, 02875, 02879, 02881, 02882, 02891, 02892, 02894, 02898.