ZIP code · Duluth · Minnesota · United States
ZIP code 55811 — Duluth
ZIP code 55811 serves Duluth, Minnesota.
- Postal code
- 55811Single source Value from one source, not cross-checked.
- City
- Duluth
- County
- St. Louis
- State
- Minnesota
- Country
- United States
- Coordinates
- 46.8147, -92.1998 — precision precise (locality)
View on OpenStreetMap - Population
- 27,907 (ZCTA, ACS 5-year)
- Median household income
- $77,877
- Median age
- 38.1
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page