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

Zip code
49267
48111
48134
48131
49228
48144
48164
48161
48166
48117
49229
49270
48133
48145
48191
49238
48160
49276
48162
48159
48182
48177
48179
48157
48140

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

Monroe 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 Monroe County County?

There are approximately 25 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Monroe 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.