Zip Code 94550
Livermore, California — Alameda County
📍 ZIP code 94550 is in Livermore, Alameda County, California.
ZIP code 94550 is located in Livermore, Alameda County, California. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 49,610. The area code for ZIP code 94550 is 408.
Quick Answer
Zip code 94550 is in Livermore, California (Alameda County). It has a population of 49,610, median household income of $177,218, and median home value of $1,146,700.
Population
49,610
Income
$177,218
Home Value
$1,146,700
Climate
79°F / 39°F
About Zip Code 94550
Zip code 94550 is located in Livermore, California, within Alameda County. Home to approximately 49,610 residents, this area sits at an elevation of 3239 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 408.
The median household income is $177,218 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $1,146,700, and the cost of living index is 250 (150% above the national average of 100).
Summers average a high of 79°F while winters drop to 39°F. The area receives about 27 in of rain and 18 in of snow annually. The zip code covers 232.6 square miles of land area and 2 square miles of water.
Key Statistics
49,610
$177,218
$1,146,700
Pacific (PST/PDT)
408
3239 ft
232.6 sq mi
42.3
18,390
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Compare With Nearby Zip Codes
| Metric | 94550 | 95140 | 95132 | 95387 | 94586 | 95127 |
|---|---|---|---|---|---|---|
| City | Livermore, CA | San Jose, CA | San Jose, CA | Westley, CA | Sunol, CA | San Jose, CA |
| Population | 49,610 | 41 | 39,605 | 1,187 | 1,011 | 61,091 |
| Median Income | $177,218 | $152,750 | $172,266 | $55,833 | $198,942 | $120,548 |
| Home Value | $1,146,700 | $2M+ | $1,263,600 | $348,900 | $1,557,900 | $995,100 |
| Cost of Living | 250 | 250 | 250 | 83 | 250 | 250 |
| Median Age | 42.3 | 62.3 | 42.4 | 18.4 | 45.4 | 39 |
Cost of Living
100 = National Average. Livermore's cost of living is 150% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
6.5x
Demographics
Zip code 94550 has a population of 49,610 people with a median age of 42.3. There are 18,390 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Livermore (94550) population trend from 2010 to 2024
↑ 11.0%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
79°F
39°F
27 in
18 in
Livermore experiences mild summers with average highs around 79°F. Winters are mild with lows averaging 39°F. The area receives about 18 in of snow per year.
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Housing & Economy
Median Home Value
$1,146,700
Median Household Income
$177,218
With 18,390 housing units across 232.6 square miles, 94550 has a housing density of 79 units per square mile. The home price-to-income ratio is 6.5x.
Location & Geography
Latitude
37.5200°
Longitude
-121.5756°
Land Area
232.6 sq mi
Water Area
2 sq mi
Nearby Zip Codes
Zip codes closest to 94550 (Livermore, CA) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 94550's $177,218. A way to compare Livermore 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 94550 (Livermore, 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 Livermore, California?
Livermore, California uses zip code 94550.
What county is zip code 94550 in?
Zip code 94550 is located in Alameda County, California.
What is the population of zip code 94550?
The population of zip code 94550 is 49,610 with a median age of 42.3.
Is 94550 in Livermore, California?
Yes, zip code 94550 is in Livermore, Alameda County, California. The area code is 408.
Frequently Asked Questions
What city is zip code 94550 in?
Zip code 94550 is in Livermore, California. It is part of Alameda County and uses the Pacific (PST/PDT) timezone.
What is zip code 94550?
Zip code 94550 is a U.S. postal code in Livermore, California (Alameda County). It has a population of 49,610 and covers 232.6 square miles.
What is the population of zip code 94550?
The population of zip code 94550 (Livermore, CA) is 49,610 with a median age of 42.3. There are approximately 18,390 housing units in this area.
What is the median income in zip code 94550?
The median household income in zip code 94550 (Livermore, CA) is $177,218 per year. The cost of living index is 250 (100 = national average).
What is the average home price in zip code 94550?
The median home value in zip code 94550 (Livermore, CA) is $1,146,700. The cost of living index is 250 compared to the national average of 100.
What county is zip code 94550 in?
Zip code 94550 is located in Alameda County, California. The primary city is Livermore.
What is the area code for zip code 94550?
Zip code 94550 in Livermore, CA uses area code 408. It is located in the Pacific (PST/PDT) timezone.
Is zip code 94550 a good place to live?
Zip code 94550 (Livermore, CA) has a cost of living index of 250 (100 = national average), a median household income of $177,218, and median home values of $1,146,700. The median age is 42.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 94550?
The cost of living index for zip code 94550 (Livermore, CA) is 250, where 100 represents the national average. This area is above the national average. Median home value: $1,146,700.
What schools serve zip code 94550?
Zip code 94550 in Livermore, California is served by the local school district of Alameda 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.