Jefferson County, located in the state of New York, contains a range of ZIP codes that are essential for mail delivery, demographics, mapping, and regional planning. Below is a complete list of ZIP codes associated with this county.

These ZIP codes help identify specific areas and communities within the county, ranging from small towns and villages to broader rural stretches. Whether you’re moving to Jefferson County, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
13145
13601
13626
13619
13685
13636
13671
13693
13682
13673
13691
13606
13607
13631
13622
13692
13624
13616
13675
13661
13602
13651
13632
13615
13611
13641
13608
13618
13656
13659
13646
13638
13665
13634
13605
13637
13612
13640
13603
13642
13650
13679
13083
13628
13643
13674

To know more about Jefferson County, click the button below:

Jefferson County Information

Use this tool to find your area details by using zip code.

ZIP Code to County

Note: Some ZIP codes may span across county borders and may be listed under more than one county. This is common in rural or low-population areas where ZIP code regions are broader.

Source: Data compiled from official county records, USPS ZIP code data, and the United States Census Bureau.

Frequently Asked Questions

How many ZIP codes are in Jefferson County County?

There are approximately 46 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Jefferson County overlap with other counties?

Yes, some ZIP codes may span more than one county. This is especially common in less populated or rural areas.