| City: | Westminster, Colorado |
| County: | Adams County |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 8:58:21 AM |
| Population: | No Population Data |
| Area Codes: | 303 / 720 / 983 |
| Classification: | PO Box |
| Coordinates: | 39.8316, -105.0337 |
| Quick Link: |
ZIP code 80035 serves as a dedicated PO Box facility within the city of Westminster, Colorado. It doesn't cover a geographic area but instead operates as a point location inside the larger 80031 ZIP code. The Westminster post office at this location maintains 477 PO Boxes and serves 376 business customers.
This isn't a PO Box Only Zone. Westminster residents have access to street delivery through several standard ZIP codes that serve the city. The 80035 ZIP exists specifically for PO Box services, giving businesses and residents an alternative to home delivery. Located in Adams County within the Denver metropolitan area, it sits in North Central Westminster.
The facility's single street address on W 105th Ave handles all 89 street-type ZIP+4 records through a service called PO Box Street Addressing. This lets customers use the post office's street address combined with their box number, making their PO Box look like a suite at a commercial address.
The single street address is the post office location used for PO Box Street Addressing services.
ZIP Code 80035 supports both business and residential activity. According to the Business Census (2024), there are 6 business establishments, employing about 33 people with an annual payroll of $2,126,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 826Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 6Source: CBP |
| 1st Quarter Payroll: | $560,000Source: CBP |
| Annual Payroll: | $2,126,000Source: CBP |
| # of Employees: | 33Source: CBP |
ZIP Code 80035 is located in Adams County, Colorado, within the Denver-Aurora-Centennial, CO Metropolitan Statistical Area (CBSA 19740) and Colorado's 8th Congressional District. This Metro area has a population of 2,543,482 people, about 0.00% of whom live in ZIP Code 80035. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Denver-Aurora-Centennial, COSource: Census |
| CBSA Number: | 19740Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 2,543,482Source: Census |
| MSA: | Denver-Boulder-Greeley, CO CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 08Source: USPS |
| Congressional Land Area: | 0 sq miSource: Census |
| PMSA: | Denver, CO PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0883835Source: Census |
| Place Name: | Westminster city; ColoradoSource: Census |
We could not locate which school district 80035 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.