Zip Code 92057
Oceanside, California — San Diego County
📍 ZIP code 92057 is in Oceanside, San Diego County, California.
ZIP code 92057 is located in Oceanside, San Diego County, California. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 57,994. The area code for ZIP code 92057 is 619.
Quick Answer
Zip code 92057 is in Oceanside, California (San Diego County). It has a population of 57,994, median household income of $106,421, and median home value of $691,900.
Population
57,994
Income
$106,421
Home Value
$691,900
Climate
79°F / 46°F
About Zip Code 92057
Zip code 92057 is located in Oceanside, California, within San Diego County. Home to approximately 57,994 residents, this area sits at an elevation of 100 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 619.
The median household income is $106,421 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $691,900, and the cost of living index is 187 (87% above the national average of 100).
Summers average a high of 79°F while winters drop to 46°F. The area receives about 13 in of rain and 1 in of snow annually. The zip code covers 15.1 square miles of land area and 0.3 square miles of water.
Key Statistics
57,994
$106,421
$691,900
Pacific (PST/PDT)
619
100 ft
15.1 sq mi
37.7
19,660
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Compare With Nearby Zip Codes
| Metric | 92057 | 92056 | 92083 | 92084 | 92003 | 92054 |
|---|---|---|---|---|---|---|
| City | Oceanside, CA | Oceanside, CA | Vista, CA | Vista, CA | Bonsall, CA | Oceanside, CA |
| Population | 57,994 | 53,265 | 37,957 | 49,533 | 4,978 | 37,546 |
| Median Income | $106,421 | $102,570 | $82,614 | $97,410 | $110,577 | $76,974 |
| Home Value | $691,900 | $696,400 | $607,400 | $745,800 | $910,600 | $851,100 |
| Cost of Living | 187 | 191 | 164 | 198 | 237 | 198 |
| Median Age | 37.7 | 38.9 | 34.1 | 34.9 | 41.2 | 39.1 |
Cost of Living
100 = National Average. Oceanside's cost of living is 87% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
6.5x
Demographics
Zip code 92057 has a population of 57,994 people with a median age of 37.7. There are 19,660 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Oceanside (92057) population trend from 2010 to 2024
↓ -12.0%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
79°F
46°F
13 in
1 in
Oceanside experiences mild summers with average highs around 79°F. Winters are mild with lows averaging 46°F. The area receives about 1 in of snow per year.
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Housing & Economy
Median Home Value
$691,900
Median Household Income
$106,421
With 19,660 housing units across 15.1 square miles, 92057 has a housing density of 1,302 units per square mile. The home price-to-income ratio is 6.5x.
Location & Geography
Latitude
33.2546°
Longitude
-117.2833°
Land Area
15.1 sq mi
Water Area
0.3 sq mi
Nearby Zip Codes
Zip codes closest to 92057 (Oceanside, CA) with distances:
All Zip Codes in Oceanside, CA
Other zip codes serving Oceanside:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 92057's $106,421. A way to compare Oceanside to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 92057 (Oceanside, CA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Oceanside, California?
Oceanside, California uses zip code 92057 along with 2 other zip codes.
What county is zip code 92057 in?
Zip code 92057 is located in San Diego County, California.
What is the population of zip code 92057?
The population of zip code 92057 is 57,994 with a median age of 37.7.
Is 92057 in Oceanside, California?
Yes, zip code 92057 is in Oceanside, San Diego County, California. The area code is 619.
Frequently Asked Questions
What city is zip code 92057 in?
Zip code 92057 is in Oceanside, California. It is part of San Diego County and uses the Pacific (PST/PDT) timezone.
What is zip code 92057?
Zip code 92057 is a U.S. postal code in Oceanside, California (San Diego County). It has a population of 57,994 and covers 15.1 square miles.
What is the population of zip code 92057?
The population of zip code 92057 (Oceanside, CA) is 57,994 with a median age of 37.7. There are approximately 19,660 housing units in this area.
What is the median income in zip code 92057?
The median household income in zip code 92057 (Oceanside, CA) is $106,421 per year. The cost of living index is 187 (100 = national average).
What is the average home price in zip code 92057?
The median home value in zip code 92057 (Oceanside, CA) is $691,900. The cost of living index is 187 compared to the national average of 100.
What county is zip code 92057 in?
Zip code 92057 is located in San Diego County, California. The primary city is Oceanside.
What is the area code for zip code 92057?
Zip code 92057 in Oceanside, CA uses area code 619. It is located in the Pacific (PST/PDT) timezone.
Is zip code 92057 a good place to live?
Zip code 92057 (Oceanside, CA) has a cost of living index of 187 (100 = national average), a median household income of $106,421, and median home values of $691,900. The median age is 37.7. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 92057?
The cost of living index for zip code 92057 (Oceanside, CA) is 187, where 100 represents the national average. This area is above the national average. Median home value: $691,900.
What schools serve zip code 92057?
Zip code 92057 in Oceanside, California is served by the local school district of San Diego County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.