🇺🇸 United States ZIP Code

STANDARD

92503

Riverside

ZIP Code 92503 is a standard zip code serving Riverside, Riverside, California (CA), in Riverside County, United States. It has an estimated population of 84,519 with a median household income of $56,373. The area falls within the America/Los_Angeles timezone.

Median Household Income vs. National Average

Location

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

Coordinates

Latitude: 33.920800
Longitude: -117.458900

Geographic Details

Land Area: 29.87 mi²
Water Area: 4.22 mi²
Population Density: 2830.0 people per mi² (85th percentile)
Bounding Box: 33.962459°N, 33.817424°S, -117.366777°E, -117.513366°W

With 84,519 residents spread across 29.87 square miles, this area has a population density of 2830.0 people per square mile.

Demographics

84,519

Population

95th percentile

$56,373

Median Income

65th percentile

$222,500

Median Home Value

75th percentile

29.87 mi²

Land Area

The median household income in 92503 is $56,373, and the median home value is $222,500.

Housing

24,754

Total Units

23,413

Occupied Units

94.6%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Riverside, CA.

92501

Riverside

92502

Riverside

92504

Riverside

92505

Riverside

92506

Riverside

92507

Riverside

92508

Riverside

92509

Riverside

92513

Riverside

92514

Riverside

Similar ZIP Codes in California

ZIP codes with similar median household income in California.

94565

Pittsburg

$55,255

95776

Woodland

$61,599

91601

North Hollywood

$48,638

95064

Santa Cruz

$54,669

93675

Yokuts

$60,743

91752

Mira Loma

$64,409

95678

Roseville

$60,513

92059

Pala

$55,938

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.