Westminster, Colorado Zip Codes
Westminster is located in Adams County, Colorado. It has 12 zip codes with a combined population of 81,961. The primary area code is 303 / 720. Westminster is in the Mountain Time Zone.
City
Westminster
State
Colorado
County
Adams
Zip Codes
12
Population
81,961
Area Code
303 / 720
Westminster is a city in Adams and Jefferson counties, known for its parks, trails, and proximity to the Rocky Mountain foothills.
All Westminster Zip Codes
| Zip Code | City | County | Population | Type | Details |
|---|---|---|---|---|---|
| 80030 | Westminster | Adams | 16,891 | Standard | View |
| 80031 | Westminster | Adams | 36,274 | Standard | View |
| 80234 | Westminster | Adams | 28,796 | Standard | View |
Westminster Zip Codes Map
Interactive map of Westminster, Colorado zip codes. Click a marker for details.
Westminster Demographics Summary
Total Population
81,961
Zip Codes
3
Avg. Median Income
$83,409
Avg. Home Value
$440,467
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures.
Frequently Asked Questions
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