ZIP Code 48055 in Pontiac, MI

Data Last Updated: February 1, 2026
City:Pontiac, Michigan
County:Macomb County
Timezone:Eastern (GMT -05:00)
Local Time:10:11:53 PM
Population:No Population Data
Area Code:810
Classification:PO Box
Coordinates:0.0000, 0.0000
Quick Link:
https://www.zip-codes.com/zip-code/48055/zip-code-48055.asp

Download this data |

Download ZIP Boundaries |

48055 - Pontiac, MI

ZIP Code 48055, Pontiac

Small Town Unique ZIP No Census Data
LocationMacomb County, MI
Area0 sq mi Single Point
PO Boxes0 No PO Boxes
ZIP CreatedOct 2024
Key Facts
  • This ZIP code contains only PO Boxes, with no street delivery routes assigned to it.
  • Pontiac residents receive street mail through other ZIP codes in the city.
  • The ZIP was introduced in October 2024 as a dedicated PO Box facility.
  • Macomb County residents use this facility for secure mail receipt.
  • The post office offers city delivery indicator status, showing Pontiac's urban character.

Postal Services

The ZIP's classification as PO Box-only doesn't mean street delivery isn't available in Pontiac. It means this particular ZIP only contains PO Boxes. Residents and businesses in the area who need street delivery use neighboring Pontiac ZIP codes. The post office maintains these boxes for customers who prefer them for security, business purposes, or because they live in areas where street delivery isn't practical.

Street Name Patterns

No street delivery routes are assigned to this ZIP code. All mail delivery happens through PO Boxes at the Pontiac post office.

Business & Employment Statistics


ZIP Code 48055 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:0Source: 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

Geography, Land Area, & Statistical Classifications


ZIP Code 48055 is located in Macomb County, Michigan, within the Detroit-Warren-Dearborn, MI Metropolitan Statistical Area (CBSA 19820). This Metro area has a population of 4,296,250 people, about 0.00% of whom live in ZIP Code 48055, 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:No DistrictsSource: USPS
Congressional Land Area: sq miSource: Census
PMSA:Detroit, MI PMSASource: Census
Intro Date:2024-10Source: ZIP-Codes.com
Place FIPS Code:2665440Source: Census
Place Name:Pontiac city; MichiganSource: Census

Schools in ZIP Code 48055


We could not locate which school district 48055 is in due to a lack of coordinates for this location. Please check back soon as this will be updated once coordinates are determined. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead.

Sources & References


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.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov