🇺🇸 United States ZIP Code

STANDARD

91702

Azusa

ZIP Code 91702 is a standard zip code serving Azusa, Azusa, California (CA), in Los Angeles County, United States. It has an estimated population of 59,705 with a median household income of $55,495. The area falls within the America/Los_Angeles timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: California (CA)
County: Los Angeles
City: Azusa
Timezone: America/Los_Angeles

Coordinates

Latitude: 34.124800
Longitude: -117.903100

Geographic Details

Land Area: 169.36 mi²
Water Area: 1.52 mi²
Population Density: 353.0 people per mi² (65th percentile)
Bounding Box: 34.379198°N, 34.106730°S, -117.650454°E, -118.051395°W

With 59,705 residents spread across 169.36 square miles, this area has a population density of 353.0 people per square mile.

Demographics

59,705

Population

95th percentile

$55,495

Median Income

65th percentile

$301,100

Median Home Value

85th percentile

169.36 mi²

Land Area

The median household income in 91702 is $55,495, and the median home value is $301,100.

Housing

16,224

Total Units

15,455

Occupied Units

95.3%

Occupancy Rate

Similar ZIP Codes in California

ZIP codes with similar median household income in California.

93523

Edwards

$52,569

95818

Sacramento

$57,500

93906

Salinas

$56,358

95973

Chico

$55,426

93309

Bakersfield

$47,593

91345

Mission Hills

$60,352

91945

Lemon Grove

$51,542

96103

Blairsden Graeagle

$58,090

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.