ZIP Code 63099: Fenton, MO
County: St. Louis
Coordinates: 38.63830, -90.42710
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 63099 in Fenton, MO. We include verified county details for St. Louis plus key geographic references used for mapping and logistics.
| Primary City | Fenton |
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| ZIP Code | 63099 |
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| County | St. Louis |
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| State | MO |
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| Latitude / Longitude | 38.63830, -90.42710 |
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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 63099 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 63099 are listed as 38.63830 / -90.42710, useful for GPS and service checks in and around Fenton, MO.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 63099 for mail delivery and general location reference in
St. Louis,
MO.
This ZIP may extend beyond the city core into nearby communities within St. Louis.
Related ZIP Codes (Nearby)
Explore other postal codes near Fenton within MO.
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Frequently Asked Questions
What is the primary city for ZIP code 63099?
The primary city for this ZIP code is Fenton, located in MO.
In which county is 63099 located?
ZIP code 63099 is situated within St. Louis, MO.
What are the coordinates for 63099?
The approximate center point is 38.63830 (Latitude) and -90.42710 (Longitude).
Is ZIP code 63099 active?
This page lists ZIP 63099 as Listed based on the latest refresh date shown above.
Does ZIP 63099 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