List of 16 Zip Codes in Jefferson County, Washington

On this page, we'll list out the 16 Jefferson County, Washington ZIP codes we have, including the land area and county name of each code.

Washington is the 18th largest state by total land area, with a land area of 71,298 square miles (184,661 square kilometers) and has a total population of 7,512,465 people as of the most recent U.S. Census survey.

Jefferson County makes up approximately 4.20% of the total land area for Washington and we have 16 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.

ZIP Code Land Area (Sq. Meters) Land Area (Sq. Miles) Land Area (Sq. Kilometers)
98320 252,865,000 98 253
98325 77,907,800 30 78
98331 2,022,180,000 781 2,022
98331 2,022,180,000 781 2,022
98339 14,902,900 6 15
98358 27,655,200 11 28
98365 96,361,000 37 96
98368 137,584,000 53 138
98368 137,584,000 53 138
98376 302,920,000 117 303
98382 444,691,000 172 445
98382 444,691,000 172 445
98382 444,691,000 172 445
98382 444,691,000 172 445
98382 444,691,000 172 445
98382 444,691,000 172 445

More Counties in Washington

If you want to search and find zip codes for different counties in Washington, the list below contains links to each of the 41 Washington counties we have data for.

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

Link To or Reference This Page

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If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!

  • "List of 16 Zip Codes in Jefferson County, Washington". NameCensus.com. Accessed on March 28, 2024. https://namecensus.com/zip-codes/washington/jefferson-county/.

  • "List of 16 Zip Codes in Jefferson County, Washington". NameCensus.com, https://namecensus.com/zip-codes/washington/jefferson-county/. Accessed 28 March, 2024

  • List of 16 Zip Codes in Jefferson County, Washington. NameCensus.com. Retrieved from https://namecensus.com/zip-codes/washington/jefferson-county/.