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

Zip code
45003
45304
45382
45311
45338
45309
45327
45381
45064
45320
45347
45378
45070
45042
45056
45325
45321
45330

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

Preble 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 Preble County County?

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

Do ZIP codes in Preble 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.