In which county is ZIP code 71639 located?

ZIP 71639 is listed under Desha, AR.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 71639: Dumas, AR

ZIP: 71639

County: Desha

Coordinates: 33.89210, -91.48610

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Dumas, AR postal area 71639. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Dumas
ZIP Code	71639
County	Desha
State	AR
Latitude / Longitude	33.89210, -91.48610
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 71639 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 71639 is approximately 33.89210 (latitude) and -91.48610 (longitude). This location sits within Desha, contributing to regional planning across AR.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 71639 for mail delivery and general location reference in Desha, AR.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Dumas within AR.

Frequently Asked Questions

What is the primary city for ZIP code 71639?

The primary city for this ZIP code is Dumas, located in AR.

In which county is 71639 located?

ZIP code 71639 is situated within Desha, AR.

What are the coordinates for 71639?

The approximate center point is 33.89210 (Latitude) and -91.48610 (Longitude).

Is ZIP code 71639 active?

This page lists ZIP 71639 as Listed based on the latest refresh date shown above.

Does ZIP 71639 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