| City: | Duluth, Minnesota |
| County: | Saint Louis County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 9:49:32 PM |
| Population: | No Population Data |
| Area Code: | 218 |
| Classification: | PO Box |
| Coordinates: | 47.1171, -91.8567 |
| Quick Link: |
ZIP 55801 serves as a PO Box facility in downtown Duluth, Minnesota, located in St. Louis County. The ZIP handles mail for 44 PO boxes supporting 35 businesses in the central business district. No street delivery exists within this ZIP.
Residents and businesses in this area receive street delivery from the neighboring ZIP 55802, which encloses this location. The post office facility itself sits at coordinates 46.78°N, 92.11°W in the Downtown Duluth neighborhood. This arrangement is typical for downtown business districts where a dedicated PO Box ZIP serves commercial customers while nearby residential ZIPs handle street addresses.
This ZIP contains no street delivery routes. It functions exclusively as a PO Box facility for downtown Duluth businesses.
ZIP Code 55801 supports both business and residential activity. According to the Business Census (2024), there are 3 business establishments, employing about 177 people with an annual payroll of $11,640,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 81Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 3Source: CBP |
| 1st Quarter Payroll: | $2,835,000Source: CBP |
| Annual Payroll: | $11,640,000Source: CBP |
| # of Employees: | 177Source: CBP |
ZIP Code 55801 is located in Saint Louis County, Minnesota, within the Duluth, MN-WI Metropolitan Statistical Area (CBSA 20260) and Minnesota's 8th Congressional District. This Metro area has a population of 280,710 people, about 0.00% of whom live in ZIP Code 55801. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Duluth, MN-WISource: Census |
| CBSA Number: | 20260Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 280,710Source: Census |
| MSA: | Duluth-Superior, MN-WI MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 08Source: USPS |
| Congressional Land Area: | 27908.13 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2717000Source: Census |
| Place Name: | Duluth city; MinnesotaSource: Census |
We could not locate which school district 55801 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.