ZIP Code 63033: Florissant, MO
County: St. Louis
Coordinates: 38.79470, -90.28310
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 63033 in Florissant, MO. We include verified county details for St. Louis plus key geographic references used for mapping and logistics.
| Primary City | Florissant |
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| ZIP Code | 63033 |
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| County | St. Louis |
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| State | MO |
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| Latitude / Longitude | 38.79470, -90.28310 |
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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 63033 (not an exact boundary).
Geographic & Administrative Context
For mapping and verification, 63033 is commonly represented around 38.79470, -90.28310. These coordinates help identify the general area within St. Louis, MO.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 63033 for mail delivery and general location reference in
St. Louis,
MO.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Florissant.
Related ZIP Codes (Nearby)
Explore other postal codes near Florissant within MO.
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Frequently Asked Questions
What is the primary city for ZIP code 63033?
The primary city for this ZIP code is Florissant, located in MO.
In which county is 63033 located?
ZIP code 63033 is situated within St. Louis, MO.
What are the coordinates for 63033?
The approximate center point is 38.79470 (Latitude) and -90.28310 (Longitude).
Is ZIP code 63033 active?
This page lists ZIP 63033 as Listed based on the latest refresh date shown above.
Does ZIP 63033 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