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 FIPS 27137
- State
- Minnesota
- Country
- United States
- Coordinates
- 46.8147, -92.1998 — precision precise (locality)
View on OpenStreetMap - Population
- 27,907 (ZCTA, ACS 5-year)
- Population density
- 433 / sq mi
- Land area
- 64.5 sq mi (167.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $77,877
- Per-capita income
- $44,805
- Median age
- 38.1
- Households
- 11,092
- Housing units
- 11,640
- Median home value
- $299,300
- Median gross rent
- $1,339 / month
- Congressional district
- MN-8 (119th Congress)
- USDA hardiness zone
- 4b (-25 to -20 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 218Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 55811 with another ZIP · ZIPs within 25 miles · distance from 55811
Map of ZIP code 55811
Climate — monthly normals
Warmest month Jul (avg high 78°F), coldest Jan (avg low 2°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 20 | 25 | 36 | 49 | 63 | 72 | 78 | 76 | 67 | 53 | 37 | 25 |
| Avg low °F | 2 | 6 | 18 | 30 | 41 | 50 | 56 | 55 | 47 | 36 | 23 | 10 |
| Precip in | 0.9 | 1.0 | 1.5 | 2.5 | 3.4 | 4.4 | 3.9 | 3.7 | 3.5 | 2.9 | 2.0 | 1.5 |
NOAA 1991–2020 climate normals from the nearest station: DULUTH (1.6 mi) · NOAA NCEI
Places in ZIP 55811
- 5 schools
- 2 colleges & universities
- 3 hospitals & clinics
- 6 doctors & dentists
- 4 pharmacies
- 6 supermarkets
- 46 restaurants & cafés
- 3 bars & pubs
- 14 parks
- 6 playgrounds
- 13 gyms & sports centres
- 1 libraries
- 3 post offices
- 13 places of worship
- 15 banks
- 18 gas stations
- 3 EV charging stations
- 3 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
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 · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page