Population: 55,093

Male 49% Female 51%
Married 59%
Single 41%

City rating

This rating is a weighted average of commute time, crime rate, population, median salary, and more.


Overall value

This score adds annual household income and cost of living to the city rating.


Density (Population per mile²)

Compared to New York, Castro Valley has a very low population density. Castro Valley is perfect for those who like a quiet city.

3,819 Castro Valley
27,441 New York

City Info

Castro Valley, CA is a great place to live. It has its pros and cons like any city, but with a quality of life rating of 8/10 and an overall value of 7/10, it’s no surprise why so many people choose to live here.

Population density is a way of determining how crowded an area is. Castro Valley has a population density of 3,819, with 55,093 current residents.

Out of the 55,093 current residents, 49% are male and 51% are female. 59% of the residents are married and 41% are single.



Air quality

Average air quality


  • 72% Sun
  • 25% Rain
  • 0% Snow


58°F average temperature

  • 45 years Median home age
  • $475,000 Median home price
  • -11.72% Home appreciation rate
  • 7.1% Annual property tax
  • 68%
    Homes owned
  • 29.4%
    Homes rented
  • 2.6%
    Homes vacant


As for living in Castro Valley, the air quality is 36% and the weather, on average, is 72% sunny, 25% rainy, and 0% snowy. The average temperature is 58°F.

Whether you’re looking to buy or rent a home in Castro Valley, you should know that 68% of homes are owned while 29.4% of homes are rented, and 2.6% of homes are vacant. The median price of a home is $475,000, the median age of homes is 45 years, the annual home appreciation is -11.72% and the annual property tax is 7.10%.



Religious diversity

  • Crime rate (per 100,000)

  • Average age

  • Political majority

    Democrat Democrat


When looking at the community of Castro Valley, it’s important to determine the crime rate. Castro Valley’s crime rate is 5 total number of crimes reported per 100,000 total population. The average age of residents in Castro Valley is 42 years and the breakdown of political affiliations is 78.52% Democratic, 19.19% Republican, and 2.29% Independent.






Student teacher ratio 1:22


  • Management, Business, Art & Sciences
  • Sales & Office Occupations
  • Service Occupations
  • Production, Transportation & Material Moving
  • Natural Resources, Construction & Maintenance
  • 89%
    High school diploma
  • 8%
    Some college or associates degree
  • 20%
    Bachelors degree
  • 11%
    Graduate or professional degree


When looking at Castro Valley, it’s important to understand employment statistics. 11.50% of residents are unemployed in Castro Valley (which does not include the percentage of residents who are no longer in the labor force). Of the employed Castro Valley residents: 19.6% of employed residents work in the management and business field, 21.33% are in the arts and sciences field, 11.2% are in the customer service field, 29.1% are in the sales field, 0.20% work in farming, fishing, and forestry, 9.1% of employed residents work in the construction field, and 9.5% work in production. When it comes to education, the ratio of teachers to students is 1:22. The percentage of residents who have graduated high school is 89.07%, 8.46% of residents have an associate’s degree, 20.04% of residents have a bachelor’s degree, and 10.63% have a master’s degree.



Average commute time

Daily breakdown: by transport type

  • Public
  • Car
  • Carpool
  • Work at home


If you plan on commuting to work in Castro Valley, you should be aware that the average commute time is 33 minutes, compared to the national average commute time of 26 minutes. When it comes to commuting, residents of Castro Valley have a few different options. 76% of commuters use their own cars, 11% of commuters carpool, 7% of commuters use the transit system, and 4% of residents work from home.

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