Duluth, MN · standard
ZIP Code 55804
St. Louis County, Minnesota — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 14,592
- 62/sq mi
- $111,228
- Median income
- $315,300
- Median home value
- 52.6%
- Bachelor's or higher
The verdict
Duluth pairs an upper-quartile household income with above-median home values, in a rural, homeowner-dominated area.
- Top 13%
- household income, US ZIPs
- Top 31%
- home value, US ZIPs
- 62
- people per sq mi
- 87%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 55804 against every reporting US ZIP.
ZIP code 55804 is classified by USPS as a standard delivery area and covers roughly 236.5 square miles in Duluth, St. Louis County, Minnesota. The area is home to 14,592 residents, producing a population density of 62 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 55804 against Minnesota and the nation.
On the economic side, the median household income for ZIP 55804 sits at $111,228 (35% above the Minnesota average), while per-capita income is $55,130. The poverty rate stands at 6.3% and the unemployment rate at 1.9%. On housing, the median home value is $315,300 (23% above the state average) with median rent at $1,435 per month, and 86.7% of occupied units are owner-occupied, a direct signal of whether 55804 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 52.6% of adults hold a bachelor's degree or higher, the median age is 40.9, and the average commute is 22 minutes. We also surface 2 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing St. Louis County, so you can benchmark 55804 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 55804
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 55804.
- Health care and social assistance
Health care and social assistance
43 establishments
- Construction
Construction
42 establishments
- Retail trade
Retail trade
23 establishments
- Other services (except public administration)
Other services (except public administration)
22 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
19 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 55804, Duluth, MN · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
14,592
Population
236.5
Area (sq mi)
62
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 55804?
40.9
Median Age
46.3%
Male
53.7%
Female
2.6%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$111,228
Median Household Income
+35% vs state
$55,130
Per Capita Income
6.3%
Poverty Rate
1.9%
Unemployment Rate
22.1 min
Mean Commute Time
How ZIP 55804 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$111,228 Top 13% higher than 87% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
6,838
Total Housing Units
6,303
Occupied Units
535
Vacant Units
2.49
Avg Household Size
Occupancy Type
$315,300
Median Home Value
+23% vs state
$1,435
Median Rent
1958
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+4.9%
YoY Change (2024)
266
HPI Index (2000 = 100)
+166%
Total Change Since 2000
Home values in ZIP 55804 have increased 4.9% over the past year (2024). Since 2000, this ZIP has seen +166% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +1.7% | 189 |
| 2021 | +8.8% | 206 |
| 2022 | +16.2% | 239 |
| 2023 | +6.2% | 254 |
| 2024 | +4.9% | 266 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 225 business establishments in ZIP 55804, employing approximately 1,760 people with a combined annual payroll of $73,484,000.
225
Businesses
1,760
Employees
$73.5M
Annual Payroll
14
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Health care and social assistance | 43 | 19.1% |
| Construction | 42 | 18.7% |
| Retail trade | 23 | 10.2% |
| Other services (except public administration) | 22 | 9.8% |
| Professional, scientific, and technical services | 19 | 8.4% |
| Real estate and rental and leasing | 15 | 6.7% |
| Administrative and support and waste management and remediation services | 14 | 6.2% |
| Finance and insurance | 9 | 4.0% |
| Educational services | 9 | 4.0% |
| Accommodation and food services | 8 | 3.6% |
| Manufacturing | 5 | 2.2% |
| Wholesale trade | 5 | 2.2% |
| Transportation and warehousing | 4 | 1.8% |
| Arts, entertainment, and recreation | 4 | 1.8% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 55804 vs 55803 →
ZIP 55804 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 55803
Duluth (55803)
17,431 residents
- 55804
Duluth (55804)
14,592 residents
- 55812
Duluth (55812)
10,924 residents
What this shows Among its immediate neighbors, ZIP 55804 ranks #2 by population — useful context the national average alone can't give.
ZIP 55804 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 55804
Duluth (55804)
$111,228 median income
- 55803
Duluth (55803)
$105,888 median income
- 55812
Duluth (55812)
$65,505 median income
What this shows By household income, ZIP 55804 ranks the highest of 3 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
More ZIP Codes in St. Louis County
Related Areas
Frequently Asked Questions
What county is ZIP code 55804 in? ▼
What is the population of ZIP code 55804? ▼
What is the median household income in ZIP 55804? ▼
What is the average home value in ZIP 55804? ▼
What is the demographic makeup of ZIP 55804? ▼
How many businesses are in ZIP code 55804? ▼
What are the main industries in ZIP code 55804? ▼
How have home values changed in ZIP code 55804? ▼
What is the education level in ZIP code 55804? ▼
What is the average commute time in ZIP 55804? ▼
What percentage of residents own vs. rent in ZIP 55804? ▼
What is the poverty rate in ZIP code 55804? ▼
ZIP Code Research Guides
Official Data Resources for Duluth, MN
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.