Zip Code 92056
Oceanside, California — San Diego County
📍 ZIP code 92056 is in Oceanside, San Diego County, California.
ZIP code 92056 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 53,265. The area code for ZIP code 92056 is 619.
Quick Answer
Zip code 92056 is in Oceanside, California (San Diego County). It has a population of 53,265, median household income of $102,570, and median home value of $696,400.
Population
53,265
Income
$102,570
Home Value
$696,400
Climate
77°F / 41°F
About Zip Code 92056
Zip code 92056 is located in Oceanside, California, within San Diego County. Home to approximately 53,265 residents, this area sits at an elevation of 361 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 619.
The median household income is $102,570 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $696,400, and the cost of living index is 191 (91% above the national average of 100).
Summers average a high of 77°F while winters drop to 41°F. The area receives about 12 in of rain and 1 in of snow annually. The zip code covers 12.4 square miles of land area.
Key Statistics
53,265
$102,570
$696,400
Pacific (PST/PDT)
619
361 ft
12.4 sq mi
38.9
20,514
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Compare With Nearby Zip Codes
| Metric | 92056 | 92083 | 92054 | 92008 | 92057 | 92084 |
|---|---|---|---|---|---|---|
| City | Oceanside, CA | Vista, CA | Oceanside, CA | Carlsbad, CA | Oceanside, CA | Vista, CA |
| Population | 53,265 | 37,957 | 37,546 | 27,707 | 57,994 | 49,533 |
| Median Income | $102,570 | $82,614 | $76,974 | $105,371 | $106,421 | $97,410 |
| Home Value | $696,400 | $607,400 | $851,100 | $1,142,300 | $691,900 | $745,800 |
| Cost of Living | 191 | 164 | 198 | 250 | 187 | 198 |
| Median Age | 38.9 | 34.1 | 39.1 | 42.6 | 37.7 | 34.9 |
Cost of Living
100 = National Average. Oceanside's cost of living is 91% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
6.8x
Demographics
Zip code 92056 has a population of 53,265 people with a median age of 38.9. There are 20,514 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Oceanside (92056) population trend from 2010 to 2024
↓ -7.8%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
77°F
41°F
12 in
1 in
Oceanside experiences mild summers with average highs around 77°F. Winters are mild with lows averaging 41°F. The area receives about 1 in of snow per year.
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Housing & Economy
Median Home Value
$696,400
Median Household Income
$102,570
With 20,514 housing units across 12.4 square miles, 92056 has a housing density of 1,654 units per square mile. The home price-to-income ratio is 6.8x.
Location & Geography
Latitude
33.1996°
Longitude
-117.2988°
Land Area
12.4 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 92056 (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 92056's $102,570. 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 92056 (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 92056 along with 2 other zip codes.
What county is zip code 92056 in?
Zip code 92056 is located in San Diego County, California.
What is the population of zip code 92056?
The population of zip code 92056 is 53,265 with a median age of 38.9.
Is 92056 in Oceanside, California?
Yes, zip code 92056 is in Oceanside, San Diego County, California. The area code is 619.
Frequently Asked Questions
What city is zip code 92056 in?
Zip code 92056 is in Oceanside, California. It is part of San Diego County and uses the Pacific (PST/PDT) timezone.
What is zip code 92056?
Zip code 92056 is a U.S. postal code in Oceanside, California (San Diego County). It has a population of 53,265 and covers 12.4 square miles.
What is the population of zip code 92056?
The population of zip code 92056 (Oceanside, CA) is 53,265 with a median age of 38.9. There are approximately 20,514 housing units in this area.
What is the median income in zip code 92056?
The median household income in zip code 92056 (Oceanside, CA) is $102,570 per year. The cost of living index is 191 (100 = national average).
What is the average home price in zip code 92056?
The median home value in zip code 92056 (Oceanside, CA) is $696,400. The cost of living index is 191 compared to the national average of 100.
What county is zip code 92056 in?
Zip code 92056 is located in San Diego County, California. The primary city is Oceanside.
What is the area code for zip code 92056?
Zip code 92056 in Oceanside, CA uses area code 619. It is located in the Pacific (PST/PDT) timezone.
Is zip code 92056 a good place to live?
Zip code 92056 (Oceanside, CA) has a cost of living index of 191 (100 = national average), a median household income of $102,570, and median home values of $696,400. The median age is 38.9. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 92056?
The cost of living index for zip code 92056 (Oceanside, CA) is 191, where 100 represents the national average. This area is above the national average. Median home value: $696,400.
What schools serve zip code 92056?
Zip code 92056 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.