List of 9 Zip Codes in Washington County, Kentucky

On this page, we'll list out the 9 Washington County, Kentucky ZIP codes we have, including the land area and county name of each code.

Kentucky is the 37th largest state by total land area, with a land area of 40,408 square miles (104,656 square kilometers) and has a total population of 4,461,952 people as of the most recent U.S. Census survey.

Washington County makes up approximately 3.03% of the total land area for Kentucky and we have 9 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)
40033 371,337,000 143 371
40033 371,337,000 143 371
40040 53,078,700 20 53
40069 493,212,000 190 493
40069 493,212,000 190 493
40078 151,290,000 58 151
40330 573,429,000 221 573
40330 573,429,000 221 573
40468 87,610,700 34 88

More Counties in Kentucky

If you want to search and find zip codes for different counties in Kentucky, the list below contains links to each of the 122 Kentucky 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.

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  • "List of 9 Zip Codes in Washington County, Kentucky". Accessed on March 5, 2024.

  • "List of 9 Zip Codes in Washington County, Kentucky"., Accessed 5 March, 2024

  • List of 9 Zip Codes in Washington County, Kentucky. Retrieved from