Zip Code 94040
Mountain View, California — Santa Clara County
📍 ZIP code 94040 is in Mountain View, Santa Clara County, California.
ZIP code 94040 is located in Mountain View, Santa Clara County, California. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 35,581. The area code for ZIP code 94040 is 408.
Quick Answer
Zip code 94040 is in Mountain View, California (Santa Clara County). It has a population of 35,581, median household income of $184,494, and median home value of $2M+.
Population
35,581
Income
$184,494
Home Value
$2M+
Climate
77°F / 42°F
About Zip Code 94040
Zip code 94040 is located in Mountain View, California, within Santa Clara County. Home to approximately 35,581 residents, this area sits at an elevation of 119 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 408.
The median household income is $184,494 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $2M+, and the cost of living index is 250 (150% above the national average of 100).
Summers average a high of 77°F while winters drop to 42°F. The area receives about 13 in of rain annually. The zip code covers 3.7 square miles of land area.
Key Statistics
35,581
$184,494
$2M+
Pacific (PST/PDT)
408
119 ft
3.7 sq mi
34.9
16,963
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Compare With Nearby Zip Codes
| Metric | 94040 | 94041 | 94024 | 94043 | 94087 | 94086 |
|---|---|---|---|---|---|---|
| City | Mountain View, CA | Mountain View, CA | Los Altos, CA | Mountain View, CA | Sunnyvale, CA | Sunnyvale, CA |
| Population | 35,581 | 15,841 | 23,673 | 32,042 | 58,126 | 48,956 |
| Median Income | $184,494 | $168,980 | $250,001 | $180,781 | $200,778 | $180,217 |
| Home Value | $2M+ | $2M+ | $2M+ | $1,647,500 | $2M+ | $1,784,200 |
| Cost of Living | 250 | 250 | 250 | 250 | 250 | 250 |
| Median Age | 34.9 | 33.8 | 47.8 | 36.1 | 38 | 33.5 |
Cost of Living
100 = National Average. Mountain View's cost of living is 150% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
10.8x
Demographics
Zip code 94040 has a population of 35,581 people with a median age of 34.9. There are 16,963 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Mountain View (94040) population trend from 2010 to 2024
↑ 128.4%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
77°F
42°F
13 in
0 in
Mountain View experiences mild summers with average highs around 77°F. Winters are mild with lows averaging 42°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$2M+
Median Household Income
$184,494
With 16,963 housing units across 3.7 square miles, 94040 has a housing density of 4,585 units per square mile. The home price-to-income ratio is 10.8x.
Location & Geography
Latitude
37.3806°
Longitude
-122.0853°
Land Area
3.7 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 94040 (Mountain View, CA) with distances:
All Zip Codes in Mountain View, CA
Other zip codes serving Mountain View:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 94040's $184,494. A way to compare Mountain View 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 94040 (Mountain View, 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 Mountain View, California?
Mountain View, California uses zip code 94040 along with 2 other zip codes.
What county is zip code 94040 in?
Zip code 94040 is located in Santa Clara County, California.
What is the population of zip code 94040?
The population of zip code 94040 is 35,581 with a median age of 34.9.
Is 94040 in Mountain View, California?
Yes, zip code 94040 is in Mountain View, Santa Clara County, California. The area code is 408.
Frequently Asked Questions
What city is zip code 94040 in?
Zip code 94040 is in Mountain View, California. It is part of Santa Clara County and uses the Pacific (PST/PDT) timezone.
What is zip code 94040?
Zip code 94040 is a U.S. postal code in Mountain View, California (Santa Clara County). It has a population of 35,581 and covers 3.7 square miles.
What is the population of zip code 94040?
The population of zip code 94040 (Mountain View, CA) is 35,581 with a median age of 34.9. There are approximately 16,963 housing units in this area.
What is the median income in zip code 94040?
The median household income in zip code 94040 (Mountain View, CA) is $184,494 per year. The cost of living index is 250 (100 = national average).
What is the average home price in zip code 94040?
The median home value in zip code 94040 (Mountain View, CA) is $2M+. The cost of living index is 250 compared to the national average of 100.
What county is zip code 94040 in?
Zip code 94040 is located in Santa Clara County, California. The primary city is Mountain View.
What is the area code for zip code 94040?
Zip code 94040 in Mountain View, CA uses area code 408. It is located in the Pacific (PST/PDT) timezone.
Is zip code 94040 a good place to live?
Zip code 94040 (Mountain View, CA) has a cost of living index of 250 (100 = national average), a median household income of $184,494, and median home values of $2M+. The median age is 34.9. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 94040?
The cost of living index for zip code 94040 (Mountain View, CA) is 250, where 100 represents the national average. This area is above the national average. Median home value: $2M+.
What schools serve zip code 94040?
Zip code 94040 in Mountain View, California is served by the local school district of Santa Clara 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.