| City: | Ann Arbor, Michigan |
| County: | Washtenaw County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 10:12:25 PM |
| Population: | No Population Data |
| Area Code: | 734 |
| Classification: | PO Box |
| Coordinates: | 42.2836, -83.7455 |
| Quick Link: |
W Stadium Boulevard accounts for most delivery points with 165 unit-based addresses, while S University Avenue adds 43 more. Both streets serve apartment buildings and businesses rather than single-family homes. The facility doesn't maintain a separate geographic delivery area—it's enclosed within the larger 48103 ZIP code that handles residential addresses. This arrangement is common near universities where businesses and multi-unit buildings cluster around major thoroughfares but use a dedicated PO Box ZIP for mail sorting efficiency.
The two streets serve a dense commercial and multi-family residential area near the University of Michigan stadium. W Stadium Boulevard dominates with 165 unit-based delivery points, while S University Avenue adds 43 more along the campus edge. These aren't residential neighborhoods with houses—they're urban corridors with apartments and businesses that generate high mail volume.
ZIP Code 48106 supports both business and residential activity. According to the Business Census (2024), there are 38 business establishments, employing about 2,600 people with an annual payroll of $310,700,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 8,119Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 38Source: CBP |
| 1st Quarter Payroll: | $91,136,000Source: CBP |
| Annual Payroll: | $310,700,000Source: CBP |
| # of Employees: | 2,600Source: CBP |
ZIP Code 48106 is located in Washtenaw County, Michigan, within the Ann Arbor, MI Metropolitan Statistical Area (CBSA 11460) and Michigan's 6th Congressional District. This Metro area has a population of 344,791 people, about 0.00% of whom live in ZIP Code 48106. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Ann Arbor, MISource: Census |
| CBSA Number: | 11460Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 344,791Source: Census |
| MSA: | Detroit-Ann Arbor-Flint, MI CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 06Source: USPS |
| Congressional Land Area: | 3546.74 sq miSource: Census |
| PMSA: | Ann Arbor, MI PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2603000Source: Census |
| Place Name: | Ann Arbor city; MichiganSource: Census |
We could not locate which school district 48106 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.