🇺🇸 United States ZIP Code

STANDARD

92054

Oceanside

ZIP Code 92054 is a standard zip code serving Oceanside, Oceanside, California (CA), in San Diego County, United States. It has an estimated population of 40,375 with a median household income of $49,534. 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 Diego
City: Oceanside
Timezone: America/Los_Angeles

Coordinates

Latitude: 33.207200
Longitude: -117.357300

Geographic Details

Land Area: 11.94 mi²
Water Area: 0.83 mi²
Population Density: 3381.0 people per mi² (90th percentile)
Bounding Box: 33.418232°N, 33.163783°S, -117.322427°E, -117.582777°W

With 40,375 residents spread across 11.94 square miles, this area has a population density of 3381.0 people per square mile.

Demographics

40,375

Population

95th percentile

$49,534

Median Income

50th percentile

$426,200

Median Home Value

90th percentile

11.94 mi²

Land Area

The median household income in 92054 is $49,534, and the median home value is $426,200.

Housing

17,924

Total Units

15,218

Occupied Units

84.9%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Oceanside, CA.

92049

Oceanside

92051

Oceanside

92052

Oceanside

92056

Oceanside

92057

Oceanside

92058

Oceanside

Similar ZIP Codes in California

ZIP codes with similar median household income in California.

95988

Willows

$47,184

92311

Barstow

$46,279

95220

Acampo

$54,000

90032

Los Angeles

$46,508

93657

Sanger

$47,781

94609

Oakland

$52,400

92314

Big Bear City

$45,473

95379

Tuolumne

$50,081

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.