Postal Code for Knoxville, Maryland
The postal code for Knoxville, Maryland, United States is 21758. With map location and coordinates.
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The postal code for Knoxville, Maryland, United States is 21758:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 21758 | Knoxville | Frederick | 39.348, -77.651 |
‹ All postal codes in Maryland
Frequently asked questions
What is the postal code of Knoxville?
The postal code of Knoxville is 21758.
Why does Knoxville have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.