Westminster, Colorado ZIP codes
What is the ZIP code for Westminster, CO?
80030, 80031, 80035, 80036
2 for street addresses · 2 PO Box only
Westminster is in Adams County and Jefferson County, Colorado. USPS uses 4 ZIP codes for Westminster, 2 of them for street addresses. About 51,011 people live in Westminster ZIP codes; the most populated is 80031 with 35,584 residents. The city is in the Mountain Time zone and uses area codes 303, 720 and 983.
| City | Westminster, CO |
|---|---|
| State | Colorado |
| Counties | Adams County, Jefferson County |
| ZIP codes | 4 |
| Population (ZIP areas) | about 51,011 |
| Time zone | Mountain Time · now |
| Area codes | 303, 720, 983 |
All Westminster ZIP codes
| ZIP code | Type | County | Population | Median income |
|---|---|---|---|---|
| 80030 | Standard | Adams County | 15,427 | $61,092 |
| 80031 | Standard | Adams County | 35,584 | $107,422 |
| 80035 | PO Box only | Jefferson County | – | – |
| 80036 | PO Box only | Jefferson County | – | – |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Other ZIP codes that accept “Westminster”
These ZIP codes belong to a neighboring city, but USPS also accepts Westminster as the city name in addresses.
- 80003 Arvada
- 80005 Arvada
- 80020 Broomfield
- 80021 Broomfield
- 80023 Broomfield
- 80221 Denver
- 80234 Denver
- 80241 Thornton
- 80260 Denver
Cities near Westminster
- Thornton, CO 3.5 mi
- Arvada, CO 4.4 mi
- Broomfield, CO 5.1 mi
- Wheat Ridge, CO 6.3 mi
- Commerce City, CO 6.9 mi
- Denver, CO 8.4 mi
- Henderson, CO 9.2 mi
- Louisville, CO 10.5 mi
- Lafayette, CO 10.5 mi
- Golden, CO 11.9 mi
Questions
- What is the ZIP code for Westminster, CO?
- Westminster has 4 ZIP codes: 80030, 80031, 80035 and 80036. The right one depends on the street address.
- How many ZIP codes does Westminster have?
- 4: 2 standard ZIP codes for street addresses, 2 for PO Boxes only.
- Which Westminster ZIP code has the most people?
- 80031, with about 35,584 residents, followed by 80030 (15,427).
- What county is Westminster, CO in?
- Westminster ZIP codes are in Adams County and Jefferson County.
- What area code is Westminster, CO?
- Westminster uses area codes 303, 720 and 983.