In which county is ZIP code 63660 located?

ZIP 63660 is listed under Washington, MO.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 63660: Mineral Point, MO

ZIP: 63660

County: Washington

Coordinates: 37.91560, -90.71930

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Mineral Point, MO postal area 63660. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Mineral Point
ZIP Code	63660
County	Washington
State	MO
Latitude / Longitude	37.91560, -90.71930
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 63660 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 63660 are listed as 37.91560 / -90.71930, useful for GPS and service checks in and around Mineral Point, MO.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 63660 for mail delivery and general location reference in Washington, MO.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Mineral Point.

Related ZIP Codes (Nearby)

Explore other postal codes near Mineral Point within MO.

Frequently Asked Questions

What is the primary city for ZIP code 63660?

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

In which county is 63660 located?

ZIP code 63660 is situated within Washington, MO.

What are the coordinates for 63660?

The approximate center point is 37.91560 (Latitude) and -90.71930 (Longitude).

Is ZIP code 63660 active?

This page lists ZIP 63660 as Listed based on the latest refresh date shown above.

Does ZIP 63660 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