Zip Code 80550 — Windsor, CO
80550 is a ZIP Code associated with Windsor, CO, located within Weld. 80550 ranks #4 out of 35 ZIP codes in Weld County by population (and #18 out of 527 in CO). The area supports an estimated population of 46,456 residents across Data Pending housing units, with a population density of 342.1 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (40.482130, -104.902230)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 80550 |
| Primary City | Windsor |
| State / Province | CO |
| County | Weld |
| Total Population | 46,456 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 342.1 people/sq mi |
| Timezone | America/Denver |
How 80550 Compares
| Metric | ZIP 80550 | Weld County | CO State Average |
|---|
| Population | 46,456 | 396,054 (Total) | 5,862,421 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 342.1 /sq mi | -- | -- |
| County Pop Rank | #4 of 35 | -- | -- |
Nearby ZIP Codes
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 →