ZIP Code 55811 Map
Census ZIP Code Tabulation Area 55811 in Duluth, MN (St. Louis County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 55811 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
28,118
Households
11,247
Median household income
$79,804
Median age
38 years
Median home value
$321,000
Median gross rent
$1,392/mo
Owner-occupied homes
69%
Bachelor's degree or higher
42.7%
Below poverty level
11.5%
Land area
64.5 sq mi
Population density
436 / sq mi