| City: | Grand Junction, Colorado |
| City Alias: | Grand Jct |
| County: | Mesa County |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 9:05:09 AM |
| Population: | No Population Data |
| Area Code: | 970 |
| Classification: | PO Box |
| Coordinates: | 39.0637, -108.5500 |
| Quick Link: |
ZIP code 81502 exists solely for the Grand Junction Main Post Office located at N 4th Street in downtown Grand Junction, Colorado. This isn't a residential ZIP. It's a downtown PO Box facility with no residents living within its boundaries.
The post office maintains 1,025 PO Boxes and serves 845 business delivery points. With 34 business establishments employing 266 workers in the area, downtown businesses use this ZIP for mail delivery. The single street address in the database (N 4th Street with unit designators) is the post office building itself, where customers can use PO Box Street Addressing to receive packages.
Grand Junction has multiple ZIP codes. 81502 is a point-only ZIP contained entirely within 81501, the main Grand Junction residential ZIP. Residents and businesses choosing downtown PO Boxes get this separate 5-digit code. Mail addressed to "Grand Junction, CO 81502" or "Grand Jct, CO 81502" goes to this downtown facility.
For downtown professionals, law offices, and small businesses, a 81502 PO Box provides a permanent business address that doesn't change with office relocations. The facility sits in the Downtown Grand Junction neighborhood, within walking distance of While Hall Condo, Grand Central Plaza Condominium, and Little Bookcliff subdivisions.
The only street address is the post office building itself, which offers PO Box Street Addressing.
ZIP Code 81502 supports both business and residential activity. According to the Business Census (2024), there are 31 business establishments, employing about 228 people with an annual payroll of $15,887,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 4,934Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 31Source: CBP |
| 1st Quarter Payroll: | $3,616,000Source: CBP |
| Annual Payroll: | $15,887,000Source: CBP |
| # of Employees: | 228Source: CBP |
ZIP Code 81502 is located in Mesa County, Colorado, within the Grand Junction, CO Metropolitan Statistical Area (CBSA 24300) and Colorado's 3rd Congressional District. This Metro area has a population of 146,723 people, about 0.00% of whom live in ZIP Code 81502. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Grand Junction, COSource: Census |
| CBSA Number: | 24300Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 146,723Source: Census |
| MSA: | Grand Junction, CO MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 03Source: USPS |
| Congressional Land Area: | 49731.77 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0831660Source: Census |
| Place Name: | Grand Junction city; ColoradoSource: Census |
We could not locate which school district 81502 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.