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Zip Code 80645 — La Salle, CO

80645 is a ZIP Code associated with La Salle, CO, located within Weld. The postal region supports an estimated population of 4,917 residents across Data Pending housing units, with a population density of 20.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.284090, -104.647310)

Data MetricLocal Statistic
Postal / Zip Code80645
Primary CityLa Salle
State / ProvinceCO
CountyWeld
Total Population4,917
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density20.5 people/sq mi
TimezoneAmerica/Denver

How 80645 Compares

MetricZIP 80645Weld CountyCO State Average
Population4,917396,0545,862,421
Median IncomeData PendingN/AN/A
Population Density20.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 80623Gilcrest7.1 mi1,026N/A
Zip 80620Evans7.1 mi20,798N/A
Zip 80651Platteville9.4 mi4,837N/A
Zip 80631Greeley11.0 mi53,722N/A
Zip 80634Greeley11.1 mi65,622N/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 →