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Postal Codes for Saint Charles, Missouri

The postal codes for Saint Charles, Missouri, United States (4 codes, e.g. 63301). With map location and coordinates.

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The postal codes for Saint Charles, Missouri, United States (4 codes):

Postal codePlaceCounty / areaCoordinates
63301Saint CharlesSaint Charles38.801, -90.507
63302Saint CharlesSaint Charles38.784, -90.481
63303Saint CharlesSaint Charles38.762, -90.547
63304Saint CharlesSaint Charles38.738, -90.623

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Frequently asked questions

What is the postal code of Saint Charles?
Saint Charles has 4 postal codes; the first is 63301. They are all listed above with their areas.

Why does Saint Charles 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.