🇺🇸 United States ZIP Code

STANDARD

84321

Logan

ZIP Code 84321 is a standard zip code serving Logan, Logan, Utah (UT), in Cache County, United States. It has an estimated population of 44,074 with a median household income of $39,593. The area falls within the America/Denver timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Utah (UT)
County: Cache
City: Logan
Timezone: America/Denver

Coordinates

Latitude: 41.747000
Longitude: -111.822600

Geographic Details

Land Area: 192.51 mi²
Water Area: 0.91 mi²
Population Density: 229.0 people per mi² (60th percentile)
Bounding Box: 41.999537°N, 41.625139°S, -111.471321°E, -111.957431°W

With 44,074 residents spread across 192.51 square miles, this area has a population density of 229.0 people per square mile.

Demographics

44,074

Population

95th percentile

$39,593

Median Income

25th percentile

$177,800

Median Home Value

70th percentile

192.51 mi²

Land Area

The median household income in 84321 is $39,593, and the median home value is $177,800. This is below the national average for household income.

Housing

14,718

Total Units

13,774

Occupied Units

93.6%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Logan, UT.

84322

Logan

84323

Logan

84341

Logan

Similar ZIP Codes in Utah

ZIP codes with similar median household income in Utah.

84627

Ephraim

$43,506

84713

Beaver

$44,969

84401

Ogden

$42,520

84745

La Verkin

$42,649

84721

Cedar City

$42,334

84647

Mount Pleasant

$43,324

84104

Salt Lake City

$38,264

84102

Salt Lake City

$35,826

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.