In which county is ZIP code 63040 located?

ZIP 63040 is listed under St. Louis, MO.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 63040: Grover, MO

ZIP: 63040

County: St. Louis

Coordinates: 38.56670, -90.63100

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 63040 in Grover, MO. We include verified county details for St. Louis plus key geographic references used for mapping and logistics.

Primary City	Grover
ZIP Code	63040
County	St. Louis
State	MO
Latitude / Longitude	38.56670, -90.63100
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 63040 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 63040 is commonly represented around 38.56670, -90.63100. 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 63040 for mail delivery and general location reference in St. Louis, MO.

Some addresses near Grover may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Grover within MO.

Frequently Asked Questions

What is the primary city for ZIP code 63040?

The primary city for this ZIP code is Grover, located in MO.

In which county is 63040 located?

ZIP code 63040 is situated within St. Louis, MO.

What are the coordinates for 63040?

The approximate center point is 38.56670 (Latitude) and -90.63100 (Longitude).

Is ZIP code 63040 active?

This page lists ZIP 63040 as Listed based on the latest refresh date shown above.

Does ZIP 63040 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

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