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Zip Code 80643 — Keenesburg, CO

80643 is a ZIP Code associated with Keenesburg, CO, located within Weld. The postal region supports an estimated population of 5,119 residents across Data Pending housing units, with a population density of 9.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.111860, -104.471640)

Data MetricLocal Statistic
Postal / Zip Code80643
Primary CityKeenesburg
State / ProvinceCO
CountyWeld
Total Population5,119
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density9.1 people/sq mi
TimezoneAmerica/Denver

How 80643 Compares

MetricZIP 80643Weld CountyCO State Average
Population5,119396,0545,862,421
Median IncomeData PendingN/AN/A
Population Density9.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 80642Hudson8.6 mi4,466N/A
Zip 80652Roggen10.4 mi299N/A
Zip 80645La Salle15.1 mi4,917N/A
Zip 80644Kersey15.7 mi2,124N/A
Zip 80603Brighton16.9 mi16,811N/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 →