| City: | Kalamazoo, Michigan |
| County: | Kalamazoo County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 8:10:08 PM |
| Population: | No Population Data |
| Area Code: | 269 |
| Classification: | PO Box |
| Coordinates: | 42.2918, -85.5874 |
| Quick Link: |
The post office maintains 180 PO Boxes alongside delivery to 67 addresses on Miller Road. This isn't a standalone community but rather a dedicated facility within the larger 49001 ZIP code area. The setup reflects Kalamazoo's postal infrastructure, where certain streets or corridors receive their own ZIP designation while sharing the same geographic footprint with neighboring codes.
The facility serves only Miller Road, which has unit-based addressing. This single-street focus indicates a specialized postal setup within Kalamazoo's larger delivery network.
ZIP Code 49003 supports both business and residential activity. According to the Business Census (2024), there are 9 business establishments, employing about 315 people with an annual payroll of $34,200,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1,557Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 9Source: CBP |
| 1st Quarter Payroll: | $5,888,000Source: CBP |
| Annual Payroll: | $34,200,000Source: CBP |
| # of Employees: | 315Source: CBP |
ZIP Code 49003 is located in Kalamazoo County, Michigan, within the Kalamazoo-Portage, MI Metropolitan Statistical Area (CBSA 28020) and Michigan's 4th Congressional District. This Metro area has a population of 261,437 people, about 0.00% of whom live in ZIP Code 49003. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Kalamazoo-Portage, MISource: Census |
| CBSA Number: | 28020Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 261,437Source: Census |
| MSA: | Kalamazoo-Battle Creek, MI MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 04Source: USPS |
| Congressional Land Area: | 8457.8 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2642160Source: Census |
| Place Name: | Kalamazoo city; MichiganSource: Census |
We could not locate which school district 49003 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 January 1, 2026.