Residential delivery area · Minnesota

ZIP Code 55810: Duluth, MN

ZIP code 55810 uses the postal name Duluth, Minnesota and lies mostly in St. Louis County (94% of its land) with the rest in Carlton County (Census 2020 ZIP-county file). About 8,300 people live there (Census Bureau, ACS 2020-2024), the 8th most populous of Duluth's 11 residential ZIP codes. Median household income is $84,719 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Hermantown (22%), Duluth (14%) and Proctor (7%); 57% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
5national area: Minnesota, Iowa, Montana, North Dakota, South Dakota and Wisconsin
558sectional center: Duluth, MN (SCF 556)
10delivery area within it
Town
Duluth · 11 residential ZIPs
Census places
Hermantown (22%); Duluth (14%); Proctor (7%)
Metro area
Duluth, MN-WI
House district
MN-8 119th Congress
Time zone
Central
Land area
47.3 sq mi · 175 people per sq mi
PO Box ZIPs
55801, 55815, 55816 also use the name Duluth

Where is ZIP code 55810?

55810 centers on 46.757°, -92.269° and covers 47.3 square miles of land plus 0.0 of water. It borders 6 ZIP codes: 55807, 55733, 55808, 55811, 55720, 55779.

55720 · Cloquet55733 · Esko55779 · Saginaw55807 · Duluth55808 · Duluth55811 · Duluth55810 · Duluth (this ZIP)5581055720557795581155733558085580755720 · Cloquet55733 · Esko55779 · Saginaw55807 · Duluth55808 · Duluth55811 · Duluth55810 · Duluth (this ZIP)5581055720557795581155733558085580755720 · Cloquet55733 · Esko55779 · Saginaw55807 · Duluth55808 · Duluth55811 · Duluth55810 · Duluth (this ZIP)558105577955811557335580855807
Shaded by median household income, in national fifths (ACS 2020-2024); 55810 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 55810, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).

How does 55810 compare with the rest of Duluth?

Rank of 55810 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure55810In DuluthIn St. Louis CountyIn MN
People (ACS 2020-2024)8,2858th of 1112th of 51194th of 881
Median household income$85k3rd of 96th of 31242nd of 545
Median home value$242k6th of 1010th of 32350th of 558

Its median household income is higher than in 68% of U.S. residential ZIP codes, and it is denser than 61% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 55810?

The 2020 Census counted 8,700 people in 55810; the ACS, which samples households over 2020-2024, estimates 8,285. Between the 2010 and 2020 censuses its population fell 0.0% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
8,285
2020 Census count
8,700−0.0% since 2010 (8,702)
Households
3,450
Median age
45.2

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 55810?

Of the 8,285 people the ACS estimates in 55810, 21.8% are under 18 and 21.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (91.0%).

  • Under 1821.8%
  • 18 to 6456.8%
  • 65 and older21.4%
Age of the people of 55810 (ACS 2020-2024, B01001)
  • White, not Hispanic91.0%
  • Other or two or more7.3%
  • Hispanic or Latino0.6%
  • Black, not Hispanic0.6%
  • Asian, not Hispanic0.5%
Race and Hispanic origin in 55810 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 55810 earn?

Median household income is $84,719 (ACS 2020-2024), the 6th highest of the 31 ranked ZIP codes in St. Louis County. It is not measurably different from 2015-2019 ($74,978 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$84,719±$9,516
Income per person
$43,303
Below the poverty line
4.4%
Unemployed (of the labor force)
0.9%
Adults 25+ with a bachelor's degree
27.7%
Adjusted gross income per tax return, 2022
$73,0454,560 returns; wages 71% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 55810?

FHFA's house price index for 55810, built from repeat sales and appraisals of the same homes, rose 83% from 2015 to 2025 and rose 52% from 2020 to 2025, and moved +11.6% in 2025.

Median home value (owners' estimate)
$241,600
Median gross rent
$1,106
Homes owned by their occupants
88.9%
Housing units
3,649
0 100 200 300 400 500 19902000201020202025 0 100 200 300 400 500 19902000201020202025 0 100 200 300 400 500 19902000201020202025
Index = 100 in 1990, the first year FHFA reports for 55810; 2025: 515.0. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.

What businesses are in 55810?

146 business establishments had a location in this ZIP code in 2023, the same count as in 2018; the most are in construction (ZIP Code Business Patterns).

  • Construction23
  • Retail trade15
  • Other services (except public administration)15
  • Administrative and support and waste management and remediation services13
  • Health care and social assistance13
  • Accommodation and food services13

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 55810?

ZIP codes that share a boundary with 55810, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
55807Duluth9,763$62k5.0 mi
55733Esko5,139$118k5.2 mi
55808Duluth5,691$62k5.6 mi
55811Duluth28,118$80k6.1 mi
55720Cloquet17,448$64k12.5 mi
55779Saginaw3,905$94k13.5 mi
55814Duluth319–6.4 mi (near)
55806Duluth9,356$43k6.8 mi (near)
55802Duluth2,399$52k8.9 mi (near)
55805Duluth10,602$43k8.9 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.