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

Zip code
87565
87746
87583
88421
87569
87538
87560
87573
87701
87552
88439
87562
87731
88416
87711
87535
87745
87742

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San Miguel County Information

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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 San Miguel County County?

There are approximately 18 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in San Miguel 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.