🇺🇸 United States ZIP Code

STANDARD

92376

Rialto

ZIP Code 92376 is a standard zip code serving Rialto, Rialto, California (CA), in San Bernardino County, United States. It has an estimated population of 81,516 with a median household income of $44,550. The area falls within the America/Los_Angeles timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: California (CA)
County: San Bernardino
City: Rialto
Timezone: America/Los_Angeles

Coordinates

Latitude: 34.113200
Longitude: -117.377100

Geographic Details

Land Area: 13.52 mi²
Water Area: 0.13 mi²
Population Density: 6031.0 people per mi² (95th percentile)
Bounding Box: 34.136573°N, 34.068885°S, -117.335518°E, -117.431440°W

With 81,516 residents spread across 13.52 square miles, this area has a population density of 6031.0 people per square mile.

Demographics

81,516

Population

95th percentile

$44,550

Median Income

40th percentile

$162,300

Median Home Value

60th percentile

13.52 mi²

Land Area

The median household income in 92376 is $44,550, and the median home value is $162,300.

Housing

22,370

Total Units

20,541

Occupied Units

91.8%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Rialto, CA.

92377

Rialto

Similar ZIP Codes in California

ZIP codes with similar median household income in California.

90042

Los Angeles

$50,996

90032

Los Angeles

$46,508

95901

Marysville

$40,260

92320

Calimesa

$43,839

95388

Winton

$40,842

92395

Victorville

$38,084

95917

Biggs

$43,915

92250

Holtville

$41,133

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.