Skip to main content

🇺🇸 United States ZIP Code

STANDARD

55807

Duluth

ZIP Code 55807 is a standard zip code serving Duluth, Duluth, Minnesota (MN), in St. Louis County, United States. It has an estimated population of 9,963 with a median household income of $40,315. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

$0 National: $37,585 $150K+ $40,315

Location

Country
🇺🇸 United States
State / Province
Minnesota (MN)
County
St. Louis
City
Duluth
Timezone
America/Chicago

Coordinates

Latitude
46.740800
Longitude
-92.169800

Geographic Details

Land Area
5.76 mi²
Water Area
1.75 mi²
Population Density
1730.0 people per mi² (80th percentile)
Bounding Box
46.758877°N, 46.711378°S, -92.125290°E, -92.224476°W

With 9,963 residents spread across 5.76 square miles, this area has a population density of 1730.0 people per square mile.

Demographics

9,963

Population

65th percentile

$40,315

Median Income

25th percentile

$112,700

Median Home Value

40th percentile

5.76 mi²

Land Area

The median household income in 55807 is $40,315, and the median home value is $112,700. This is below the national average for household income.

Housing

4,609

Total Units

4,358

Occupied Units

94.6%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Duluth, MN.

55801

Duluth

 55802

Duluth

 55803

Duluth

 55804

Duluth

 55805

Duluth

 55806

Duluth

 55808

Duluth

 55810

Duluth

 55811

Duluth

 55812

Duluth

Similar ZIP Codes in Minnesota

ZIP codes with similar median household income in Minnesota.

55007

Brook Park

$45,161

 55030

Grasston

$40,605

 55037

Hinckley

$37,522

 55072

Sandstone

$41,206

 55101

Saint Paul

$40,300

 55102

Saint Paul

$46,255

 55104

Saint Paul

$44,629

 55106

Saint Paul

$42,686

Frequently Asked Questions

What information is available for each ZIP code?
Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).
What are the different types of ZIP codes?
There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.
How often is ZIP code data updated?
ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.
What is population density and why does it matter?
Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.
How are ZIP code boundaries determined?
ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.
What does median household income tell me about a ZIP code?
Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.