Home > CO > Mesa County > Grand Junction > Zip 81503

Zip Code 81503 — Grand Junction, CO

81503 is a ZIP Code associated with Grand Junction, CO, located within Mesa. The postal region supports an estimated population of 16,558 residents across Data Pending housing units, with a population density of 290.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.030940, -108.486820)

Data MetricLocal Statistic
Postal / Zip Code81503
Primary CityGrand Junction
State / ProvinceCO
CountyMesa
Total Population16,558
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density290.5 people/sq mi
TimezoneAmerica/Denver

How 81503 Compares

MetricZIP 81503Mesa CountyCO State Average
Population16,558157,7195,862,421
Median IncomeData PendingN/AN/A
Population Density290.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 81501Grand Junction4.2 mi24,011N/A
Zip 81520Clifton6.1 mi12,892N/A
Zip 81504Grand Junction6.2 mi32,376N/A
Zip 81507Grand Junction7.7 mi15,947N/A
Zip 81526Palisade9.0 mi5,559N/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 →