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🇺🇸 United States ZIP Code

STANDARD

84104

Salt Lake City

ZIP Code 84104 is a standard zip code serving Salt Lake City, Salt Lake City, Utah (UT), in Salt Lake County, United States. It has an estimated population of 24,869 with a median household income of $38,264. The area falls within the America/Denver timezone.

Median Household Income vs. National Average

$0 National: $37,585 $150K+ $38,264

Location

Country
🇺🇸 United States
State / Province
Utah (UT)
County
Salt Lake
City
Salt Lake City
Timezone
America/Denver

Coordinates

Latitude
40.749900
Longitude
-111.926000

Geographic Details

Land Area
21.23 mi²
Water Area
0.01 mi²
Population Density
1171.0 people per mi² (80th percentile)
Bounding Box
40.771541°N, 40.724154°S, -111.906445°E, -112.063528°W

With 24,869 residents spread across 21.23 square miles, this area has a population density of 1171.0 people per square mile.

Demographics

24,869

Population

85th percentile

$38,264

Median Income

20th percentile

$136,700

Median Home Value

50th percentile

21.23 mi²

Land Area

The median household income in 84104 is $38,264, and the median home value is $136,700. This is below the national average for household income.

Housing

7,579

Total Units

7,141

Occupied Units

94.2%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Salt Lake City, UT.

84101

Salt Lake City

 84102

Salt Lake City

 84103

Salt Lake City

 84105

Salt Lake City

 84106

Salt Lake City

 84107

Salt Lake City

 84108

Salt Lake City

 84109

Salt Lake City

 84110

Salt Lake City

 84111

Salt Lake City

Similar ZIP Codes in Utah

ZIP codes with similar median household income in Utah.

84026

Fort Duchesne

$36,429

 84101

Salt Lake City

$36,111

 84102

Salt Lake City

$35,826

 84116

Salt Lake City

$42,235

 84119

West Valley City

$42,514

 84321

Logan

$39,593

 84401

Ogden

$42,520

 84512

Bluff

$36,964

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.