Essex County, located in the state of Massachusetts, 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 Essex County, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
01810
01902
01960
01970
01982
01985
01842
01936
01812
01876
01880
01915
01952
01835
01901
01929
01984
01961
05501
01910
01834
01841
01844
01904
01922
01965
01899
01833
01913
01930
01938
01969
01937
01826
01832
01843
01908
01831
01971
01885
01830
01840
01860
01905
01903
01907
01940
01945
01951
01966
01931
01845
01906
01921
01923
01944
01950
01949
01983

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

Essex 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 Essex County County?

There are approximately 59 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Essex 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.