Postal Codes for Olney, Maryland
The postal codes for Olney, Maryland, United States (2 codes, e.g. 20830). With map location and coordinates.
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The postal codes for Olney, Maryland, United States (2 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 20830 | Olney | Montgomery | 39.155, -77.067 |
| 20832 | Olney | Montgomery | 39.153, -77.075 |
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Frequently asked questions
What is the postal code of Olney?
Olney has 2 postal codes; the first is 20830. They are all listed above with their areas.
Why does Olney 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.