| City: | Dearborn, Michigan |
| County: | Wayne County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 9:12:36 AM |
| Population: | No Population Data |
| Area Code: | 313 |
| Classification: | PO Box |
| Coordinates: | 42.3225, -83.1764 |
| Quick Link: |
This ZIP doesn't cover a residential neighborhood. It's a PO Box facility located in Dearborn's West Downtown area, where businesses and organizations use it for mail service. Residents in the surrounding area receive street delivery through neighboring ZIP code 48124, which encloses this location. The single street served here is Michigan Avenue, which runs through the heart of Dearborn's commercial corridor.
Michigan Avenue is the sole street with delivery points in this ZIP, reflecting the facility's focus on PO Box service rather than street delivery. This historic commercial corridor runs through downtown Dearborn.
ZIP Code 48123 is designated for PO Box delivery only; business establishment and employment data are not available.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 487Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 48123 is located in Wayne County, Michigan, within the Detroit-Warren-Dearborn, MI Metropolitan Statistical Area (CBSA 19820) and Michigan's 12nd Congressional District. This Metro area has a population of 4,367,620 people, about 0.00% of whom live in ZIP Code 48123, and is subdivided into the Detroit-Dearborn-Livonia, MI division. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Detroit-Warren-Dearborn, MISource: Census |
| CBSA Number: | 19820Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Detroit-Dearborn-Livonia, MI (CBSA Div 19804)Source: Census |
| CBSA Population: | 4,367,620Source: Census |
| MSA: | Detroit-Ann Arbor-Flint, MI CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 12Source: USPS |
| Congressional Land Area: | 403.21 sq miSource: Census |
| PMSA: | Detroit, MI PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2621000Source: Census |
| Place Name: | Dearborn city; MichiganSource: Census |
We could not locate which school district 48123 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.