In which county is ZIP code 64423 located?

ZIP 64423 is listed under Nodaway, MO.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 64423: Barnard, MO

ZIP: 64423

County: Nodaway

Coordinates: 40.18620, -94.80560

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Barnard, MO postal area 64423. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Barnard
ZIP Code	64423
County	Nodaway
State	MO
Latitude / Longitude	40.18620, -94.80560
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 64423 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 64423 is approximately 40.18620 (latitude) and -94.80560 (longitude). This location sits within Nodaway, contributing to regional planning across MO.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 64423 for mail delivery and general location reference in Nodaway, MO.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Barnard within MO.

Frequently Asked Questions

What is the primary city for ZIP code 64423?

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

In which county is 64423 located?

ZIP code 64423 is situated within Nodaway, MO.

What are the coordinates for 64423?

The approximate center point is 40.18620 (Latitude) and -94.80560 (Longitude).

Is ZIP code 64423 active?

This page lists ZIP 64423 as Listed based on the latest refresh date shown above.

Does ZIP 64423 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