Alviso, CA demographics:
population, income, and more

Total population
1,322
-5.9% year-over-year change
Median household income
$121,953/yr
35.7% year-over-year change
Housing units
479
-2.0% year-over-year change

Alviso population

How many people live in Alviso

Alviso is home to 1,322 residents, according to the most recent Census data. Gender-wise, 52.7% of Alviso locals are male, and 47.3% are female.

Total population
1,322
-5.9% year-over-year change
Gender ratio
Male
52.7%
697
Female
47.3%
625
Value Percent YoY change
Male 697 52.7% -3.9%
Female 625 47.3% -8.1%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Alviso is 48, with the population distributed as follows: about 11.4% are children under 15, then 13.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.4% of the population, while another 38.5% fall into the 45 to 64 bracket. Finally, around 13.4% are 65 or older.

Median age
48.2
Age breakdown
Under 15
11.4%
15 to 24
13.3%
25 to 44
23.4%
45 to 64
38.5%
Over 65
13.4%
Value Percent YoY change
Under 15 150 11.4% -12.3%
15 to 24 176 13.3% -6.9%
25 to 44 309 23.4% -6.9%
45 to 64 509 38.5% -2.1%
Over 65 177 13.4% -8.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Alviso, 64.6% of the population are US-born citizens, while 18.3% have gained naturalized citizenship. At the same time, 17.1% of residents are non-citizens. As for race, 24.1% of locals are Caucasian, 2.1% are African American and 18.5% have Asian roots. There’s also a share of 12.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
64.6%
Non-U.S.-born citizens
18.3%
Non-citizens
17.1%
Value Percent YoY change
U.S.-born citizens 854 64.6% -1.5%
Non-U.S.-born citizens 242 18.3% -18.5%
Non-citizens 226 17.1% -6.2%
Racial breakdown
White
24.1%
Black or African American
2.1%
American Indian and Alaska Native
0%
Asian
18.5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
12.3%
Other
42.9%
Value Percent
White 319 24.1%
Black or African American 28 2.1%
Asian 245 18.5%
Two or more races 163 12.3%
Other 567 42.9%

Households in Alviso

A peek inside Alviso households

Alviso has 447 households, with an average of 3 members in each. Of these, 61.7% are families, while the remaining 38.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
447
-4.3% year-over-year change
Average people per household
3
Non-family households
171
Family households
276
Value Percent YoY change
Non-family households 171 38.3% 10.3%
Family households 276 61.7% -11.5%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Alviso

The housing landscape of Alviso

Alviso's housing consists of 479 units, with 60.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 23.1% of the housing landscape.

Housing units
479
-2.0% year-over-year change
Housing types
Value Percent
1 unit, detached 289 60.1%
1 unit, attached 19 4%
2 units 26 5.4%
5 to 9 units 27 5.6%
20 to 49 units 9 1.9%
Mobile home 111 23.1%
Homes built since 2020
16
100.0% year-over-year change

The age of buildings in Alviso

In Alviso, the median construction year is 2000. About 7.7% of homes were built before the 1940s, with another 2.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 32.9% of homes were added from 2000 to 2009, 13.5% between 2010 and 2019, and 3.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 37 7.7% 19.4%
Built between 1940 and 1949 12 2.5% -20.0%
Built between 1950 and 1959 37 7.7% -5.1%
Built between 1960 and 1969 9 1.9% -72.7%
Built between 1970 and 1979 67 14% -4.3%
Built between 1980 and 1989 33 6.9% 22.2%
Built between 1990 and 1999 46 9.6% -19.3%
Built between 2000 and 2009 158 32.9% 7.5%
Built between 2010 and 2019 65 13.5% 3.2%
Built in 2020 or later 16 3.3% 100.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Alviso occupancy rates

Out of the 447 occupied housing units in Alviso, 73.2% are owner-occupied, while 26.6% are lived in by tenants. Meanwhile, 6.7% of all homes on the local market sit vacant.

Occupied housing units
447
-4.3% year-over-year change
Occupancy breakdown
Renter occupied
119
Owner occupied
327
Value Percent YoY
change
Renter occupied 119 26.6% -16.2%
Owner occupied 327 73.2% 0.6%
Unoccupied housing units
6.7%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Alviso housing costs

Housing costs in Alviso come to a median of $2,202 per month, while tenants specifically pay a median gross rent of $2,107.

Median housing costs per month
$2,202/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Alviso
$2,107/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Alviso

Alviso education at a glance

About 35.3% of the population in Alviso went to high school, while 13.5% pursued college studies. Another 5.3% earned an associate degree and 26.2% hold a bachelor’s. Meanwhile, 7.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 135 12.2% -28.6%
High school diploma 389 35.3% -4.9%
College diploma 149 13.5% -9.7%
Associate degree 58 5.3% 75.8%
Bachelor's degree 289 26.2% 5.9%
Graduate degree 82 7.4% -6.8%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Alviso

How much people earn in Alviso

The average annual household income in Alviso was $159,697 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.5% change from the previous year. At the same time, the median income stood at $121,953, reflecting a +35.7% shift over the same period.

Average household income in Alviso
$159,697/year
3.5% year-over-year change
Median household income in Alviso
$121,953/year
35.7% year-over-year change

Alviso income by age

In Alviso, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $209,118. Those with someone between 45 and 64 in charge, often well established professionally, earn $152,578 overall. Overall, 92.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $209,118 1.3%
45 - 64 $152,578 10.4%
Over 65 $51,375 0.1%
Above poverty level
1,223
Below poverty level
99
Value Percent YoY
change
Above poverty level 1,223 92.5% -5.7%
Below poverty level 99 7.5% -8.3%

Employment in Alviso

Workforce and job types in Alviso

72.2% of the working population are employed in professional or administrative positions, while 27.8% are in hands-on or service-based jobs. Also, 5.8% run their own businesses, 76.6% are employed by private companies, and 11.4% work in the public sector.

Workforce demographics

White collar
507
Blue collar
195
Value Percent YoY change
White collar 507 72.2% -6.5%
Blue collar 195 27.8% 3.2%
Employer type
Self employees
5.8%
Private companies
76.6%
Governmental workers
11.4%
Not for profit companies
6.1%
Value Percent YoY change
Self employees 41 5.8% -6.8%
Private companies 538 76.6% -8.8%
Governmental workers 80 11.4% 27.0%
Not for profit companies 43 6.1% 22.9%

Transportation in Alviso

How people get around in Alviso

Commuting methods vary: 99.8% of residents travel by personal vehicle and 0.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 644 99.8% 2.9%
Walk 1 0.2% 0.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Alviso by zipcode?

Zipcode Population Number of households Median income Average income
95002 1,542 521 $121,953 $159,774

Explore more communities

FAQs about Alviso demographics 

What is the total population of Alviso?

Alviso has a total population of 1,322 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -5.9% compared to a year ago.

What is the gender ratio in Alviso?

The gender ratio in Alviso is as follows:
  • 52.7% males (697 residents)
  • 47.3% females (625 residents)

What is the median age in Alviso?

The median age in Alviso is 48.2.

What is the age distribution of the population in Alviso?

The age distribution in Alviso is as follows:
  • Under 15: 11.4% (150 residents)
  • Ages 15-24: 13.3% (176 residents)
  • Ages 25-44: 23.4% (309 residents)
  • Ages 45-64: 38.5% (509 residents)
  • Over 65: 13.4% (177 residents)

What is the racial and ethnic makeup of Alviso?

The racial and ethnic makeup of Alviso is as follows:
  • White: 24.1% (319 residents)
  • Black or African American: 2.1% (28 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 18.5% (245 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 12.3% (163 residents)
  • Other: 42.9% (567 residents)

What percentage of the population in Alviso are U.S.-born citizens?

U.S.-born citizens represent 64.6% of the population in Alviso.

How many housing units are there in Alviso?

There are 479 housing units in Alviso, reflecting a -2.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Alviso and what is the average household size?

Alviso has a total of 447 households, with an average of 3 people in each.

What is the median household income in Alviso?

Alviso has a median household income of $121,953, representing a +35.7% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Alviso?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 72.2% (507 residents)
  • Blue-collar workers: 27.8% (195 residents)

Places of employment:
  • Self-employed: 5.8% (41 residents)
  • Private companies: 76.6% (538 residents)
  • Governmental workers: 11.4% (80 residents)
  • Not-for-profit companies: 6.1% (43 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025