In which county is ZIP code 63637 located?

ZIP 63637 is listed under St. Francois, MO.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 63637: Doe Run, MO

ZIP: 63637

County: St. Francois

Coordinates: 37.73480, -90.49680

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 63637, serving Doe Run in MO. It lies in St. Francois and supports delivery, planning, and address verification.

Primary City	Doe Run
ZIP Code	63637
County	St. Francois
State	MO
Latitude / Longitude	37.73480, -90.49680
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 63637 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 63637 is commonly represented around 37.73480, -90.49680. These coordinates help identify the general area within St. Francois, MO.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 63637 for mail delivery and general location reference in St. Francois, MO.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Doe Run within MO.

Frequently Asked Questions

What is the primary city for ZIP code 63637?

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

In which county is 63637 located?

ZIP code 63637 is situated within St. Francois, MO.

What are the coordinates for 63637?

The approximate center point is 37.73480 (Latitude) and -90.49680 (Longitude).

Is ZIP code 63637 active?

This page lists ZIP 63637 as Listed based on the latest refresh date shown above.

Does ZIP 63637 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