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Zip Code 81643 — Mesa, CO

81643 is a ZIP Code associated with Mesa, CO, located within Mesa. The postal region supports an estimated population of 1,133 residents across Data Pending housing units, with a population density of 2.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.119680, -108.150010)

Data MetricLocal Statistic
Postal / Zip Code81643
Primary CityMesa
State / ProvinceCO
CountyMesa
Total Population1,133
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.8 people/sq mi
TimezoneAmerica/Denver

How 81643 Compares

MetricZIP 81643Mesa CountyCO State Average
Population1,133157,7195,862,421
Median IncomeData PendingN/AN/A
Population Density2.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 81646Molina8.5 mi115N/A
Zip 81526Palisade10.1 mi5,559N/A
Zip 81520Clifton15.3 mi12,892N/A
Zip 81418Eckert15.7 mi1,945N/A
Zip 81413Cedaredge16.5 mi5,149N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →