| City: | Grand Blanc, Michigan |
| County: | Genesee County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 9:16:21 AM |
| Population: | No Population Data |
| Area Code: | 810 |
| Classification: | PO Box |
| Coordinates: | 42.9260, -83.6326 |
| Quick Link: |
The facility operates with two distinct city carrier routes covering the limited street delivery area. Davis Street accounts for all 58 street-based ZIP+4 records in the system, while 23 additional records serve the PO Box section. One named building (the Postmaster facility itself) appears in the postal database, along with 81 total ZIP+4 combinations that route mail through this office.
Grand Blanc's 48480 zone exists as a multi-point geographic designation rather than a continuous boundary. This reflects its role as a postal facility serving specific addresses rather than a traditional residential delivery area. The larger 48439 ZIP code surrounds this location, providing standard carrier delivery to most Grand Blanc addresses. The Village of Holly Downtown sits 7 miles away, while other Detroit metro neighborhoods like Lake Orion and Waterford are within 18 miles.
The street delivery in 48480 concentrates entirely on Davis Street, which features unit-based addressing serving 57 delivery points. This single-street focus is typical of small postal facilities that combine PO Box service with limited carrier routes in one location.
ZIP Code 48480 supports both business and residential activity. According to the Business Census (2024), there are 4 business establishments, employing about 21 people with an annual payroll of $1,130,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 521Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 4Source: CBP |
| 1st Quarter Payroll: | $183,000Source: CBP |
| Annual Payroll: | $1,130,000Source: CBP |
| # of Employees: | 21Source: CBP |
ZIP Code 48480 is located in Genesee County, Michigan, within the Flint, MI Metropolitan Statistical Area (CBSA 22420) and Michigan's 8th Congressional District. This Metro area has a population of 404,087 people, about 0.00% of whom live in ZIP Code 48480. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Flint, MISource: Census |
| CBSA Number: | 22420Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 404,087Source: Census |
| MSA: | Detroit-Ann Arbor-Flint, MI CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 08Source: USPS |
| Congressional Land Area: | 1503.18 sq miSource: Census |
| PMSA: | Flint, MI PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2633280Source: Census |
| Place Name: | Grand Blanc city; MichiganSource: Census |
We could not locate which school district 48480 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.