ZIP Code 81643: Mesa, CO
County: Mesa
Coordinates: 39.16120, -108.10440
ZIP Type: Standard
Time Zone: Mountain Time (MT)
Get a reliable snapshot of the Mesa, CO postal area 81643. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Mesa |
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| ZIP Code | 81643 |
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| County | Mesa |
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| State | CO |
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| Latitude / Longitude | 39.16120, -108.10440 |
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| ZIP Type | Standard |
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| Time Zone | Mountain Time (MT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 81643 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 81643 is approximately 39.16120 (latitude) and -108.10440 (longitude). This location sits within Mesa, contributing to regional planning across CO.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 81643 for mail delivery and general location reference in
Mesa,
CO.
Some addresses near Mesa may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Mesa within CO.
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Frequently Asked Questions
What is the primary city for ZIP code 81643?
The primary city for this ZIP code is Mesa, located in CO.
In which county is 81643 located?
ZIP code 81643 is situated within Mesa, CO.
What are the coordinates for 81643?
The approximate center point is 39.16120 (Latitude) and -108.10440 (Longitude).
Is ZIP code 81643 active?
This page lists ZIP 81643 as Listed based on the latest refresh date shown above.
Does ZIP 81643 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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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