Castro Valley, CA — City Data, Demographics & Statistics
Alameda County · California
City DNA
A unique fingerprint for Castro Valley based on 8 key metrics — compared to averages.
Quick Stats
Population
65,389
2023 ACS
Median Income
$138,069
2023
Median Home Value
$1,058,200
2023
Median Rent
$2,499
2023
Median Age
42.8
Unemployment
3.8%
Cost of Living Index
242.4
100 = national avg
Castro Valley is a city in Alameda County, California, with a population of 65,389 according to the 2023 American Community Survey. Castro Valley is one of the communities in California.
The median household income in Castro Valley is $138,069, and the median home value is $1,058,200. The cost of living index is 242.4 (where 100 = national average), and the median rent is $2,499 per month. The unemployment rate is 3.8%, and the median age is 42.8 years.
People & Demographics
Source: U.S. Census Bureau ACS (2023)Population
Total Population
65,389
Male
31,855
48.7%
Female
33,534
51.3%
Median Age
42.8
Age Distribution
Education & Household
Bachelor's or Higher
32.3%
High School or Higher
44.6%
Foreign Born
30.8%
Veterans
3.4%
Married
47.2%
Avg Household Size
2.9
Marital Status by Age
Race & Ethnicity
Diversity Index
0.680
Simpson's Index (0-1)
Largest Group
White
38.3%
Foreign Born
30.8%
Hispanic/Latino Ethnicity
Hispanic/Latino is an ethnicity, not a race. People of any race can identify as Hispanic. This percentage overlaps with the racial categories above.
Hispanic/Latino
17.6%
11,535 people
Not Hispanic/Latino
82.4%
Hispanic/Latino Detail
Source: U.S. Census Bureau ACS (2023)Asian Detail
Source: U.S. Census Bureau ACS (2023)Native Hawaiian & Pacific Islander Detail
Source: U.S. Census Bureau ACS (2023)American Indian & Alaska Native Detail
Source: U.S. Census Bureau ACS (2023)Languages Spoken
Total Speakers (5+)
62,114
English Only
58.5%
#1 Non-English Language
Chinese
9,722 speakers
Limited English
17.4%
Language Distribution
English Proficiency
Speaks English Very Well
82.6%
Limited English Proficiency
17.4%
Veterans & Military
Total Veterans
2,243
3.4% of population
Disability Rate
20.4%
457 with disability
Veteran Median Income
$76,071
Period of Service
Veteran Age Distribution
Male Veterans
2,132
95.1%
Female Veterans
111
4.9%
Veteran vs Non-Veteran Income
Veteran Income
$76,071
Non-Veteran Income
$58,864
Difference
$17,207
29.2% higher
Disability Status
With Disability
457
Without Disability
1,786
Disability Rate
20.4%
Ancestry & Heritage
Total Reporting Ancestry
30,058
#1 Ancestry
German
6.9% (4,483)
#2 Ancestry
English
6.2% (4,067)
#3 Ancestry
Irish
5.8% (3,807)
Top 20 Ancestries
Source: U.S. Census Bureau ACS (2023)Families & Households
Total Households
22,242
Family Households
16,802
75.5%
Married Couples
13,455
60.5%
Non-Family Households
5,440
24.5%
Single Mother Households
2,468
11.1%
Single Father Households
879
4.0%
Living Alone
4,054
18.2%
Children Under 18
Total Children
12,340
In Married Couple
10,126
82.1%
With Single Mother
1,670
13.5%
With Single Father
544
4.4%
Family Income
Median Family Income
$157,459
Married Couple Income
$182,653
Single Mother Income
$83,295
Single Father Income
$111,804
Avg Family Size
2.9
Avg Non-Family Size
2.7
Grandparents w/ Grandchildren
1,726
Grandparents Responsible
251
Economy
Source: U.S. Census Bureau ACS (2023)Income Overview
Median Household Income
$138,069
+89% vs national
Per Capita Income
$58,843
+58% vs national
Poverty Rate
7.5%
-45% vs national
Gini Index
0.4217
0 = perfect equality
Unemployment
3.8%
-27% vs national
SNAP Recipients
5.7%
of households
How Castro Valley Compares
Castro Valley vs Similar Cities
Compared to cities with 50,000 - 100,000 residents. Castro Valley is highlighted.
Median Household Income
Castro Valley, CA has a median household income of $138,069, making it the 1,726th highest median household income out of 28,123 cities in our database. This means that Castro Valley has a higher median household income than 94% of all the cities we measured.
Per Capita Income
Castro Valley, CA has a per capita income of $58,843, making it the 2,762nd highest per capita income out of 28,123 cities in our database. This means that Castro Valley has a higher per capita income than 90% of all the cities we measured.
Poverty Rate
Castro Valley, CA has a poverty rate of 7.5%, making it the 20,136th highest poverty rate out of 31,262 cities in our database. This means that Castro Valley has a higher poverty rate than 36% of all the cities we measured.
Unemployment Rate
Castro Valley, CA has a unemployment rate of 3.8%, making it the 15,222nd highest unemployment rate out of 31,012 cities in our database. This means that Castro Valley has a higher unemployment rate than 51% of all the cities we measured.
Where Do You Stack Up?
Enter your household income to see how you compare to other households in Castro Valley. The median household income here is $138,069.
Income Distribution
Employment Snapshot
Unemployment Rate
3.8%
-50% vs CA avg
Labor Force
34,325
Employed
33,008
Mean Commute
27 min
How People Get to Work
Employment by Sector
Education & Workforce
Bachelor's Degree+
32.3%
of adults 25+
High School Diploma+
44.6%
of adults 25+
Median Age
42.8
Work from Home
18.4%
of workers
Top Occupations & Wages
Source: Bureau of Labor Statistics OEWS (2024)
Data represents the San Francisco-Oakland-Fremont, CA metro area
Highest-Paying Job
Computer and Information Systems Managers
Top Median Wage
$221.8K
per year
Occupations Tracked
20
Cost of Living
Overall Index
242.4
100 = national avg
+142.4 vs national average
Living Wage (1 Adult)
$106,674
per year
Living Wage (Family of 4)
$252,138
per year
Cost Index by Category
100 = national average. Higher = more expensive.
Fair Market Rent
Source: HUD
1 Bedroom
$2,385
per month
2 Bedroom
$2,912
per month
The median household income in Castro Valley, CA is $138,069, which is 88.6% above the national average of $73,224. Per capita income is $58,843. The poverty rate of 7.5% is lower than the CA state average of 13.0%. The Gini index of income inequality is 0.4217, where 0 represents perfect equality and 1 represents maximum inequality. The unemployment rate is 3.8%, compared to the state average of 7.6%. The labor force is 34,325. 32.3% of adults hold a bachelor's degree or higher. The average commute time is 27 minutes, with 18.4% working from home. About 65.7% of workers drive alone to work. The overall cost of living index is 242.4, which is 142.4% above the national average. Housing costs are above the national average at an index of 372.7. A single adult needs to earn approximately $106,674 per year to cover basic expenses.
Housing & Real Estate
Market SnapshotRedfin — January 2026
Median Sale Price
$1,100,000
Median List Price
$990,000
Price Per Sq Ft
$584
Days on Market
24
Active Inventory
34
Months of Supply
2.0
Seller's market
Zillow Home Value
$1,072,306
ZHVI — January 2026
Zillow Rent Index
$2,739
ZORI — January 2026
Market CompetitivenessRedfin
Sold Above List
52.9%
Off Market in 2 Weeks
56.3%
Sale-to-List Ratio
100.8%
Seller's market
Price TrendsRedfin
Market ActivityRedfin
Homes Sold
17
New Listings
29
Pending Sales
16
Price Per Square FootRedfin
Median Sale $/SF
$584
Median List $/SF
$647
Castro Valley vs Similar CitiesCensus ACS / Redfin
Compared to cities with 50,000 - 100,000 residents. Castro Valley is highlighted.
Median Home Value
Castro Valley, CA has a median home value of $1,058,200, making it the 542nd highest median home value out of 27,993 cities in our database. This means that Castro Valley has a higher median home value than 98% of all the cities we measured.
Median Rent
Castro Valley, CA has a median rent of $2,499, making it the 654th highest median rent out of 22,337 cities in our database. This means that Castro Valley has a higher median rent than 97% of all the cities we measured.
Median Price Per Sq Ft
Castro Valley, CA has a price per square foot of $584, making it the 806th highest price per square foot out of 20,748 cities in our database. This means that Castro Valley has a higher price per square foot than 96% of all the cities we measured.
Rent Burden
Castro Valley, CA has a rent burden of 21.7%, making it the 6,574th highest rent burden out of 21,928 cities in our database. This means that Castro Valley has a higher rent burden than 70% of all the cities we measured.
Census Housing DataU.S. Census Bureau ACS 2023
Median Home Value
$1,058,200
Median Rent
$2,499
Total Housing Units
22,909
Vacancy Rate
2.9%
Owner Occupied
71.5%
Renter Occupied
28.6%
Median Property Tax
$7,611
per year
Monthly Cost (w/ Mortgage)
$2,773
Housing Types
Property TaxU.S. Census Bureau ACS 2023
Median Property Tax
$7,611
per year
Effective Tax Rate
0.72%
of home value
Median Home Value
$1,058,200
Estimated Mean Tax
$8,078
The effective property tax rate is calculated by dividing the median annual property tax ($7,611) by the median home value ($1,058,200). In Castro Valley, CA, this works out to an effective rate of 0.72%. This is below the national average of approximately 1.1%.
The current median sale price in Castro Valley, CA is $1,100,000 according to Redfin data. Homes spend a median of 24 days on the market. 52.9% of homes sold above asking price. The market has 2.0 months of supply. The median price per square foot is $584. Zillow's observed rent index is $2,739/month. About 71.5% of housing units are owner-occupied. The median year homes were built is 1966. There are 22,909 total housing units. Homeowners pay a median annual property tax of $7,611. The effective tax rate is 0.72%, below the national average.
Crime data is not yet available for Castro Valley. The FBI UCR/NIBRS program does not cover all jurisdictions.
Natural Hazard Risk
Source: FEMA National Risk IndexRisk Score
99.8
Very High
Expected Annual Loss
99.8
Score (0-100)
Social Vulnerability
27.5
Score (0-100)
Community Resilience
91.2
Score (0-100)
Scores range from 0 (lowest risk) to 100 (highest risk) relative to all U.S. communities. Data from FEMA National Risk Index.
Disaster History & Federal Spending
Source: FEMATotal Declarations
24
Public Assistance
$150.0M
Individual Assistance
$6.8M
Most Common Type
Severe Storm
8 declarations
Public Assistance by Category
Showing 20 of 32 disasters
PA = FEMA Public Assistance (infrastructure recovery). IA = Individual Assistance (homeowner/renter aid).
Flood Insurance (NFIP)
Source: FEMA NFIPTotal Claims
568
Total Claims Paid
$4,448,681
Avg Claim Payout
$7,832
County-level NFIP data from FEMA National Flood Insurance Program.
Hazard Mitigation
Source: FEMA Hazard Mitigation AssistanceMitigation Projects
79
Federal Funding
$106,565,281
Properties Protected
49
Avg Benefit-Cost Ratio
4.82
BCR
Top Mitigation Project Types
| Project Type | Projects | Federal $ |
|---|---|---|
| 205.6: Structural Retrofitting/Rehabilitating Public Structures - Seismic | 24 | $76,165,973 |
| 300.2: Vegetation Management - Wildfire | 13 | $8,048,258 |
| 100.1: Public Awareness and Education (Brochures, Workshops, Videos, etc.) | 6 | $318,439 |
| 601.1: Generators | 6 | $694,742 |
| 205.5: Structural Retrofitting/Rehabilitating Private Structures - Seismic | 5 | $6,732,117 |
Federally funded projects to reduce future disaster risk. Only includes completed or obligated projects.
Castro Valley has a very high overall natural hazard risk rating according to FEMA's National Risk Index. The top hazard risks are earthquake, landslide, wildfire. The area has had 24 federal disaster declarations. The most common disaster type is severe storm (8 declarations). 568 flood insurance claims have been filed in the area. FEMA has obligated $149,982,078 in public assistance recovery funding. $6,789,290 has been distributed in individual assistance to disaster-affected residents. 79 hazard mitigation projects have been funded to reduce future risk.
Health
Community Health
Source: CDC PLACES
Obesity Rate
22.9%
13.2pp below the national average
Depression Rate
19.7%
3.8pp below the national average
Diabetes Rate
10.9%
1.0pp below the national average
Uninsured Rate
6.4%
4.2pp below the national average
Health Scorecard
Higher scores indicate better health outcomes relative to the national average (50 = average)
Health Outcomes
Age-adjusted prevalence rates. Green bars indicate rates below the national average; red indicates above.
High Cholesterol
34.6%
Arthritis
21.2%
Cancer (excl. skin)
7.0%
Teeth Lost (65+)
6.7%
Health Risk Behaviors
Prevention & Screening
Green bars indicate rates above the national average (more preventive care); red indicates below.
Mental Health & Wellbeing
Frequent Mental Distress
15.4%
14+ days in past month
Depression
19.7%
Loneliness
37.2%
Lack of Support
27.1%
Disability Prevalence
Any Disability
27.3%
Mobility
11.7%
Cognitive
12.1%
Hearing
5.4%
Vision
4.2%
Self-Care
3.0%
Independent Living
6.7%
Health-Related Social Needs
Prevalence of social risk factors affecting community health
Castro Valley has an obesity rate of 22.9%, which is 13.2pp below the national average. The depression rate is 19.7%, 3.8pp below the national average. About 6.4% of adults lack health insurance. 73.4% of residents had an annual checkup in the past year.
Nearby Hospitals
Source: CMS Hospital Compare
Nearest Hospitals
5
With Emergency Services
3
Avg CMS Rating
2.5 / 5
Nearest Hospital
3.4 mi
Eden Medical Center
| Hospital | Distance | Type | Rating | ER |
|---|---|---|---|---|
| Eden Medical Center | 3.4 mi | Acute Care Hospitals | 4/5 | Yes |
| Willow Rock Center | 3.4 mi | Psychiatric | — | — |
| Kaiser Foundation Hospital - San Leandro | 5.9 mi | Acute Care Hospitals | 2/5 | Yes |
| San Ramon Regional Medical Center | 5.9 mi | Acute Care Hospitals | 3/5 | Yes |
| St Rose Hospital | 6.4 mi | Acute Care Hospitals | 1/5 | — |
Climate & Environment
Water Systems
Source: EPA SDWISWater Systems
1
Pop. Served
50
Violations (5yr)
1
| System Name | Pop. Served | Violations (5yr) |
|---|---|---|
| NORRIS CANYON PROPERTY OWNERS ASSN | 50 | 1 |
There are 1 water system serving the area. 1 water quality violation has been reported in the past 5 years.
Infrastructure
Commute Overview2023 ACS
Mean Commute
27 min
+17% vs national
Drive Alone
65.7%
-17% vs national
Public Transit
5.8%
+550% vs national
Work From Home
18.4%
+98% vs national
Carpool
7.7%
Walk / Bike
1.8%
combined
How Castro Valley's Commute ComparesCensus ACS 2023
How People Get to WorkCensus ACS 2023
Commute Mode BreakdownCensus ACS 2023
The average commute in Castro Valley, CA is 27 minutes, which is 17.1% above the national average of 23 minutes. 65.7% of workers drive alone, compared to the national average of 78.7%. 18.4% work from home, which is above the CA state average of 14.0%. Public transit is used by 5.8% of commuters, compared to the national average of 0.9%. 7.7% of workers carpool. 1.1% walk to work. 0.7% commute by bicycle.
Internet & Broadband Access
Source: Census ACSBroadband Access
96.2%
of households
Cable / Fiber / DSL
85.7%
of households
No Internet
3.0%
of households
Total Households
22,242
Internet Subscription Types
Device Ownership
Source: Census ACSHas Computer
97.3%
of households
Smartphone
92.8%
of households
Desktop / Laptop
91.1%
of households
Tablet
73.8%
of households
Percentage of households with each device type. Data from the U.S. Census Bureau ACS (2023 5-year estimates, tables B28001 & B28002).
Electricity Rates
Source: U.S. Energy Information Administration (2024)Residential Rate
32.0¢
per kWh
+74% vs 50,000 - 100,000 avg
Commercial Rate
25.5¢
per kWh
+73% vs 50,000 - 100,000 avg
Industrial Rate
21.5¢
per kWh
+94% vs 50,000 - 100,000 avg
Avg Monthly Bill
$161
residential
+11% vs 50,000 - 100,000 avg
87% above the national average of 17.1¢/kWh
Residential electricity in California averages 32.0¢ per kWh, compared to the national average of 17.1¢. The average monthly electric bill is $161. State-level averages from EIA Electric Sales & Revenue data (2024).
Castro Valley vs Similar Cities
Source: EIA (2024)Comparing electricity rates with randomly selected cities of similar population (50,000 - 100,000). Each city represents its state's average rate.
Residential Rate (¢/kWh)
Commercial Rate (¢/kWh)
Industrial Rate (¢/kWh)
Average Monthly Bill
Water Systems
Source: EPA SDWISWater Systems
1
Population Served
50
Violations (5yr)
1
| System Name | Type | Source | Pop. Served | Violations |
|---|---|---|---|---|
| NORRIS CANYON PROPERTY OWNERS ASSN | Community | Ground water | 50 | 1 |
96.2% of households in Castro Valley have broadband internet access. 85.7% have cable, fiber, or DSL service. 8.1% rely solely on cellular data without a wired connection. 3.0% of households have no internet access. The area is served by 1 water system, providing water to 50 people. A total of 1 water quality violation has been recorded over the past 5 years.
Politics & Government
County-level data: Election results are reported at the county level. Castro Valley is located in Alameda County, CA. Results reflect all voters in the county, not just those in Castro Valley.
Election Overview
Source: Alameda County (2024)2024 Winner
Democrat
Dem Votes
499,551
74.6%
GOP Votes
140,789
21.0%
Total Votes
669,800
Margin
D+53.6%
Shift from 2020
R+9.0pp
vs prior election
Election History
Source: County-Level Election Results| Year | Dem Votes | GOP Votes | Total | Dem % | GOP % | Margin |
|---|---|---|---|---|---|---|
| 2024 | 499,551 | 140,789 | 669,800 | 74.6% | 21.0% | D+53.6 |
| 2020 | 617,659 | 136,309 | 769,864 | 80.2% | 17.7% | D+62.5 |
| 2016 | 486,351 | 91,189 | 613,195 | 79.3% | 14.9% | D+64.4 |
In the 2024 presidential election, Alameda County recorded 669,800 total votes. Democrats won the county with 74.6% of the vote compared to 21.0% for Republicans, a margin of D+53.6%. Compared to 2020, the margin shifted R+9.0pp from the previous election. Since 2016, Alameda County has shifted 10.9 percentage points toward Republicans.
Nonprofits Overview
Source: IRS Exempt Organizations BMFTotal Nonprofits
284
Total Assets
$175.3M
Total Income
$118.9M
Per 10K Residents
43.4
nonprofits
-11.1% vs peers avg
Orgs with >$1M Assets
22
Median Assets
$138K
Oldest Active
1943
ruling year
Newest Org
2026
ruling year
Nonprofits by Category
Source: IRS / NTEE ClassificationTop 10 hold $141.7M of $175.3M total
Nonprofit Size Distribution
Source: IRS Exempt Organizations BMFNumber of nonprofits by total asset size
When Were Nonprofits Founded?
Source: IRS Ruling DateNumber of currently active nonprofits by founding decade
Nonprofits per 10K Residents vs Similar Cities
Source: IRS BMF + Census ACSCompared to cities with population 50,000 - 100,000
Largest Nonprofits in Castro Valley
Source: IRS Exempt Organizations BMFCastro Valley, CA has 284 registered 501(c)(3) nonprofit organizations with combined assets of $175.3M. The most common category is Religion-Related, with 38 organizations. 22 nonprofits have assets exceeding $1 million. That works out to 43.4 nonprofits per 10,000 residents. The oldest active nonprofit dates back to 1943.
SBA Lending Overview
Source: SBA FOIA Loan-Level DataTotal SBA Loans
300
Total Approved
$123.3M
Jobs Supported
2,146
Per 10K Residents
45.9
SBA loans
-26.7% vs peers avg
Unique Lenders
70
Top Lender
Wells Fargo Bank National Association
55 loans
Top Industry
Health Care & Social Assistance
Data Span
1992–2026
Loan Program Breakdown
Source: SBA FOIALoans
264
Total Amount
$96.5M
Avg Loan
$365,536
Median Loan
$126,500
SBA Guaranteed
$71.9M(75%)
Jobs Supported
1,732
Loans
36
Total Amount
$26.8M
Avg Loan
$744,000
Median Loan
$522,500
Recent Activity (Last 5 Years)
Source: SBA FOIARecent Loans
46
15% of all-time total
Recent Amount
$30.8M
25% of all-time total
Avg Recent Loan
$669,520
Top Industries Funded
Source: SBA FOIA / NAICS CodesSBA Loans per 10K Residents vs Similar Cities
Source: SBA FOIA + Census ACSCompared to cities with population 50,000 - 100,000
Top SBA Borrowers
Source: SBA FOIA| Business | Loans | Amount |
|---|---|---|
| Sahota Associates Inc. | 1 | $4.5M |
| Altcare Willow Creek Inc | 1 | $4.0M |
| Graceland Equestrian Center | 2 | $3.9M |
| Castro Valley Natural Grocery | 1 | $3.7M |
| K & K Petroleum Llc | 3 | $3.3M |
| Abelino Espinoza and Esmeralda Espinoza | 1 | $3.1M |
| Hrp Atwal Corporation | 1 | $2.9M |
| Pargat Singh Aulakh | 3 | $2.8M |
| Mission Hills Middle School | 1 | $2.7M |
| Sunshine Stem Llc | 1 | $2.2M |
Castro Valley, CA has received 300 SBA loans totaling $123.3M in approved funding between 1992 and 2026. The 7(a) program accounts for 264 loans (88% of the total), supporting 1,732 jobs. The 504 program, focused on real estate and large equipment, has funded 36 loans totaling $26.8M. The most common industry receiving SBA funding is Health Care & Social Assistance. The most active SBA lender in Castro Valley is Wells Fargo Bank National Association with 55 loans. That works out to 45.9 SBA loans per 10,000 residents.
ZIP Code Overview
Source: Census ACSZIP Codes
25
Total Population
875,557
Avg Median Income
-$79,881,286
Avg Home Value
-$52,416,841
ZIP Code Details
Source: Census ACS| ZIP Code | Population | Median Income | Home Value | Median Rent | Area (sq mi) |
|---|---|---|---|---|---|
| 94502 | 13,359 | $194,821 | $1,182,600 | $3,501 | 2.5 |
| 94516 | 208 | N/A | $786,800 | $1,250 | 3.6 |
| 94526 | 33,085 | $216,974 | $1,588,000 | $3,501 | 13.2 |
| 94541 | 67,785 | $106,556 | $781,900 | $2,229 | 7.5 |
| 94542 | 14,729 | $131,989 | $1,085,900 | $2,605 | 8.7 |
| 94544 | 76,739 | $108,358 | $801,900 | $2,339 | 10.9 |
| 94545 | 33,186 | $115,258 | $838,800 | $2,426 | 14.5 |
| 94546 | 45,848 | $125,780 | $976,300 | $2,506 | 16.0 |
| 94552 | 14,359 | $205,170 | $1,286,300 | $2,925 | 51.8 |
| 94556 | 15,922 | $199,300 | $1,594,100 | $3,119 | 19.3 |
| 94568 | 70,542 | $205,046 | $1,224,100 | $3,174 | 16.5 |
| 94575 | 1,005 | N/A | N/A | N/A | 0.2 |
| 94577 | 47,533 | $110,989 | $824,900 | $2,199 | 8.1 |
| 94578 | 41,567 | $89,149 | $793,500 | $2,077 | 4.6 |
| 94579 | 19,955 | $94,193 | $815,900 | $1,972 | 3.1 |
| 94580 | 28,866 | $110,106 | $820,100 | $2,164 | 3.3 |
| 94582 | 47,182 | $211,159 | $1,543,800 | $2,880 | 13.4 |
| 94583 | 39,418 | $184,033 | $1,234,400 | $2,973 | 21.2 |
| 94587 | 68,141 | $137,194 | $1,058,200 | $2,713 | 19.6 |
| 94601 | 52,289 | $66,651 | $703,100 | $1,651 | 3.2 |
| 94603 | 36,440 | $71,086 | $596,100 | $1,838 | 2.7 |
| 94605 | 44,168 | $101,043 | $840,700 | $1,867 | 8.8 |
| 94613 | 529 | N/A | N/A | N/A | 0.2 |
| 94619 | 28,044 | $129,879 | $997,300 | $2,131 | 8.3 |
| 94621 | 34,658 | $53,106 | $537,600 | $1,527 | 8.5 |
Castro Valley, CA has 25 ZIP codes with a combined population of 875,557. The average median household income across all ZIP codes is -$79,881,286. The average median home value is -$52,416,841. The average median monthly rent is -$53,331,111.
Similar Cities
Cities with similar population, income, housing, crime, education, and demographic profiles.