| City: | Port Huron, Michigan |
| County: | Saint Clair County |
| Timezone: | Eastern (GMT -05:00)%> |
| Local Time: | 10:11:55 PM |
| Population: | No Population Data |
| Area Code: | 810 |
| Classification: | PO Box |
| Coordinates: | 42.9755, -82.4243 |
| Quick Link: |
This arrangement isn't uncommon in Michigan cities. Port Huron's post office separates PO Box customers into their own ZIP to streamline sorting operations, even though the physical facility sits within the broader 48060 delivery area. Customers choosing boxes here typically want mail security, package handling convenience, or a stable address that doesn't change with residential moves. The setup works efficiently for a city of Port Huron's size, keeping box holder mail separate from the carrier routes that cover the rest of Saint Clair County's shoreline communities.
The single street reference (32nd Street) indicates this is purely an administrative ZIP for PO Box assignment, with the actual post office facility likely located on 32nd Street within Port Huron's main delivery area.
ZIP Code 48061 supports both business and residential activity. According to the Business Census (2024), there are 5 business establishments, employing about 78 people with an annual payroll of $5,333,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 2,197Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 5Source: CBP |
| 1st Quarter Payroll: | $1,067,000Source: CBP |
| Annual Payroll: | $5,333,000Source: CBP |
| # of Employees: | 78Source: CBP |
ZIP Code 48061 is located in Saint Clair County, Michigan, within the Detroit-Warren-Dearborn, MI Metropolitan Statistical Area (CBSA 19820) and Michigan's 9th Congressional District. This Metro area has a population of 4,296,250 people, about 0.00% of whom live in ZIP Code 48061, and is subdivided into the Warren-Troy-Farmington Hills, 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: | Warren-Troy-Farmington Hills, MI (CBSA Div 47664)Source: Census |
| CBSA Population: | 4,296,250Source: Census |
| MSA: | Detroit-Ann Arbor-Flint, MI CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 09Source: USPS |
| Congressional Land Area: | 183.59 sq miSource: Census |
| PMSA: | Detroit, MI PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2665820Source: Census |
| Place Name: | Port Huron city; MichiganSource: Census |
We could not locate which school district 48061 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.