ZIP code · Duluth · Minnesota · United States
ZIP code 55810 — Duluth
ZIP code 55810 serves Duluth, Minnesota.
- Postal code
- 55810Single source Value from one source, not cross-checked.
- City
- Duluth
- County
- St. Louis FIPS 27137
- State
- Minnesota
- Country
- United States
- Coordinates
- 46.7606, -92.2660 — precision precise (locality)
View on OpenStreetMap - Population
- 8,305 (ZCTA, ACS 5-year)
- Population density
- 175 / sq mi
- Land area
- 47.3 sq mi (122.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $81,894
- Per-capita income
- $41,565
- Median age
- 44.2
- Households
- 3,427
- Housing units
- 3,648
- Median home value
- $223,700
- Median gross rent
- $1,102 / 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 55810 with another ZIP · ZIPs within 25 miles · distance from 55810
Map of ZIP code 55810
Climate — monthly normals
Warmest month Jul (avg high 76°F), coldest Jan (avg low 1°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 18 | 24 | 36 | 49 | 63 | 71 | 76 | 75 | 66 | 52 | 35 | 23 |
| Avg low °F | 1 | 4 | 17 | 29 | 40 | 50 | 56 | 55 | 47 | 36 | 22 | 8 |
| Precip in | 0.9 | 0.9 | 1.4 | 2.5 | 3.2 | 4.5 | 4.1 | 3.5 | 3.5 | 3.0 | 2.0 | 1.3 |
NOAA 1991–2020 climate normals from the nearest station: DULUTH NWS (5.8 mi) · NOAA NCEI
Places in ZIP 55810
- 2 hospitals & clinics
- 4 restaurants & cafés
- 3 bars & pubs
- 3 parks
- 4 playgrounds
- 2 gyms & sports centres
- 1 post offices
- 1 places of worship
- 4 gas stations
- 2 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