Cost of Living
per year
per month
How Castro Valley's prices compare to the US city average across major spending categories.
How far does your salary go in Castro Valley?
Your $100,000 in Castro Valley has the same purchasing power as $67,011 in the average US city. You'd need $32,989 more here to maintain that standard of living.
Demographics and workforce data from the US Census ACS 5-Year.
bachelor's or higher
Climate, safety, and walkability indicators.
See a side-by-side breakdown of cost of living, housing, and salaries.
Popular comparisons
Sorted by affordability — most affordable first.
Within 10 points of Castro Valley's cost index of 149, sorted by closest match.
These are the reasons people actually move to Castro Valley, ordered roughly by what shows up loudest in the data. Above-average earnings, not just for a few people and low unemployment, plenty of openings lead, plus 3 more things worth knowing — the rest unpacked below.
Castro Valley's typical household earns $132,174, which puts it in the top tier of US cities for household income. The bottom of the wage distribution isn't necessarily different from anywhere else, but the median and above sit meaningfully higher.
At about 3.9% unemployment, Castro Valley's labor market is running on the tight side. Easier to land a role, easier to negotiate, easier to leave one job for a better one — the practical things that matter when you're actually looking.
Reported crime in Castro Valley comes in around 2,307 per 100,000 — under the national baseline of about 3,500. Worth digging into specific neighborhoods before settling on one, but the city-level picture is on the safer side.
Average AQI in Castro Valley comes in around 44, well into the "good" band. Clean air isn't a thing you appreciate until you've lived somewhere it wasn't — and this is the side of that line you want to be on.
Castro Valley has a college-educated share of about 44% among adults 25+, which is higher than the national norm. It shows up in the local job mix, in the school district's reputation, and in the kind of conversations you have at the coffee shop.
Reasons are pulled from Castro Valley's actual data — Census ACS, BLS, BEA, NOAA, EPA AQS, FBI, and Walk Score. We don't list positives that aren't supported by the numbers, which is why different cities show different sections.
Not really a snow town. With winters averaging 43°F, Castro Valley sits in the mild-cold band where snowflakes appear occasionally and everything melts within a day. Most years see one storm worth talking about.
Cool, not cold. Winters in Castro Valley sit around 43°F — sweater-and-jacket weather most days, with the occasional cold front that reminds you it's still winter.
Warm without being brutal. Summer in Castro Valley sits about 72°F on average. Afternoons can push into the high 80s, but mornings and evenings are usually genuinely pleasant.
Zone 9, give or take a half-zone. Castro Valley's typical winter low puts it in that band on the USDA Hardiness map, which is what nurseries label plants against. Use Zone 9 as your starting filter; the USDA's interactive map is more precise for borderline cases.
Around 348 feet (106 m) above sea level — flat enough that nothing about Castro Valley's altitude shows up in daily life.
Middle of the pack. Castro Valley comes in around 2,307 per 100,000, basically the national average. The interesting question is usually which neighborhood, not which city — that's where the real variation lives.
Significantly. Castro Valley's index of 149 puts it in the top tier of US cities for cost of living — roughly 49% above the national baseline. The pattern is familiar: housing eats a large share of incomes, and people earning median-equivalent jobs from cheaper metros feel the difference fast.
Castro Valley scores 48 out of 100 on Walk Score, which translates to "car-dependent but not aggressively so". Transit Score is 28 out of 100. Some neighborhoods buck the citywide average; the dense inner cores are usually noticeably more walkable than the city number suggests.
As a rule of thumb, plan on about $104,461 to live in Castro Valley the way a $70,000 earner lives in a typical US city. The math gets less forgiving the lower you go below that. Median rent in Castro Valley runs about $2,383/mo — keeping housing under 30% of gross income points to a similar floor on what you'd want to earn.