| City: | Jackson, Michigan |
| County: | Jackson County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 8:15:00 PM |
| Population: | No Population Data |
| Area Code: | 517 |
| Classification: | PO Box |
| Coordinates: | 42.2458, -84.4017 |
| Quick Link: |
ZIP code 49204 serves a single address point in Jackson, Michigan: W Michigan Avenue. This PO Box ZIP handles mail for 537 boxes serving 441 businesses in downtown Jackson. The post office doesn't maintain carrier routes from this ZIP—street delivery in the area comes from the neighboring 49201 ZIP code.
The facility sits within Jackson's urban core, handling mail primarily for commercial customers who need a downtown address. All 143 delivery records go to the same street, making this one of Michigan's most concentrated PO Box operations. The post office offers city-style service with unit-based addressing for box holders.
The entire ZIP consists of one address: W Michigan Avenue. This concentration reflects a downtown post office serving business customers who need a central Jackson address.
ZIP Code 49204 supports both business and residential activity. According to the Business Census (2024), there are 23 business establishments, employing about 535 people with an annual payroll of $29,076,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 2,896Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 23Source: CBP |
| 1st Quarter Payroll: | $7,003,000Source: CBP |
| Annual Payroll: | $29,076,000Source: CBP |
| # of Employees: | 535Source: CBP |
ZIP Code 49204 is located in Jackson County, Michigan, within the Jackson, MI Metropolitan Statistical Area (CBSA 27100) and Michigan's 5th Congressional District. This Metro area has a population of 160,187 people, about 0.00% of whom live in ZIP Code 49204. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Jackson, MISource: Census |
| CBSA Number: | 27100Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 160,187Source: Census |
| MSA: | Jackson, MI MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 05Source: USPS |
| Congressional Land Area: | 2348.7 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2641420Source: Census |
| Place Name: | Jackson city; MichiganSource: Census |
We could not locate which school district 49204 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.