ZIP Code 63386: West Alton, MO
County: Saint Charles County
Coordinates: 38.87580, -90.23840
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 63386 in West Alton, MO. We include verified county details for Saint Charles County plus key geographic references used for mapping and logistics.
| Primary City | West Alton |
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| ZIP Code | 63386 |
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| County | Saint Charles County |
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| State | MO |
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| Latitude / Longitude | 38.87580, -90.23840 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 63386 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 63386 are listed as 38.87580 / -90.23840, useful for GPS and service checks in and around West Alton, MO.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 63386 for mail delivery and general location reference in
Saint Charles County,
MO.
This ZIP may extend beyond the city core into nearby communities within Saint Charles County.
Related ZIP Codes (Nearby)
Explore other postal codes near West Alton within MO.
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Frequently Asked Questions
What is the primary city for ZIP code 63386?
The primary city for this ZIP code is West Alton, located in MO.
In which county is 63386 located?
ZIP code 63386 is situated within Saint Charles County, MO.
What are the coordinates for 63386?
The approximate center point is 38.87580 (Latitude) and -90.23840 (Longitude).
Is ZIP code 63386 active?
This page lists ZIP 63386 as Listed based on the latest refresh date shown above.
Does ZIP 63386 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08