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Castro Valley 94546 Neighborhood Guide
Alameda County · ZIP code 94546
$1,043,500Median Home ValueCensus ACS 2020–2024
44,855PopulationCensus ACS 2020–2024
16,233Housing UnitsCensus ACS 2020–2024
1Homes Sold by OanhJune 2021 – Oct 2026
Neighborhood
Living in 94546
ZIP code 94546 is in Castro Valley, in Alameda County. The Census Bureau’s 2020–2024 survey counted about 44,855 residents and 16,233 homes in this ZIP code area.
Owners here estimated a median home value of $1,043,500 in that survey. That is an owner estimate averaged over five years, not a recent sale price. For a current number, Redfin reported a median sale price of $1,137,958 for all of Castro Valley through September 2026, and Oanh can pull recent sales inside 94546 for the exact home type you want.
For getting around, Castro Valley has BART at Castro Valley, and its main freeways are I-580.
Oanh has sold 1 home in 94546 since 2021.
Homes
Home Styles & Price Ranges
Based on the 1 home Oanh has sold in 94546. Other homes in the area may fall outside these ranges.
- Homes sold1 (2024)
- Sale prices$1,190,000
- Bedrooms4
- Size1,529 sq ft
- Home typesSingle Family
Schools
Schools in 94546
The main district is Castro Valley Unified School District.
School boundaries don’t follow ZIP codes, so homes in 94546 can be assigned to different schools. Confirm the assigned school for an exact address with the district. Look up any public school in the California School Directory and the California School Dashboard.
Before You Buy
HOA & Costs to Check
HOA dues depend on the property. Condos and townhomes usually have a homeowners association, and many single-family homes do not. Review the HOA budget, rules and recent minutes before you remove contingencies.
Special taxes. Some properties carry Mello-Roos or other special assessments on the tax bill. Property tax basics →
Hazard zones. Check flood, fire and earthquake maps for the exact address. How to check →
Lifestyle & Living
Around Castro Valley
Places across Castro Valley, not only inside 94546.
Parks & Lakes
- Lake Chabot Regional Park
- Harry Rowell Rodeo Ranch
Arts & History
- Adobe Art Gallery
- Castro Valley Boulevard, part of the historic Lincoln Highway
Shopping
- Castro Village on Castro Valley Boulevard
Getting Around
- BART: Castro Valley
- Freeways: I-580
- Castro Valley average commute: 32.7 minutes
Buyers
Buying in 94546
Get a complimentary pre-approval and a list of recent 94546 sales that match the home you want, so your offer is based on real comparables.
Learn About BuyingSellers
Selling in 94546
Get a complimentary price analysis based on recent sales in 94546, plus help with preparation, staging, marketing and negotiation.
Learn About SellingMarket Context
Compare ZIP Codes
Median home value and population from the Census 2020–2024 survey, and homes Oanh has sold since 2021.
| ZIP | City | Median Home Value | Population | Sold by Oanh |
|---|---|---|---|---|
| 95112 | San Jose | $974,300 | 57,373 | — |
| 95118 | San Jose | $1,494,600 | 32,015 | — |
| 95119 | San Jose | $1,247,800 | 10,841 | 1 |
| 95121 | San Jose | $1,051,900 | 36,463 | 10 |
| 95122 | San Jose | $872,900 | 50,775 | 10 |
| 95123 | San Jose | $1,166,800 | 69,677 | 4 |
| 95127 | San Jose | $1,035,800 | 58,825 | 5 |
| 95136 | San Jose | $1,144,000 | 48,056 | 1 |
| 95148 | San Jose | $1,279,500 | 44,995 | 6 |
| 95035 | Milpitas | $1,253,200 | 78,810 | 1 |
| 94538 | Fremont | $1,136,600 | 67,781 | — |
| 94555 | Fremont | $1,376,600 | 37,501 | — |
| 94544 | Hayward | $827,200 | 76,947 | 1 |
| 94545 | Hayward | $879,400 | 32,843 | — |
| 94546 | Castro Valley | $1,043,500 | 44,855 | 1 |
| 94552 | Castro Valley | $1,394,300 | 14,506 | 1 |
| 94578 | San Leandro | $823,000 | 41,769 | 1 |
| 94566 | Pleasanton | $1,656,900 | 44,222 | — |
| 94588 | Pleasanton | $1,384,300 | 34,328 | — |
Questions
Frequently Asked Questions
What is the median home value in 94546?
Owners estimated a median value of $1,043,500 in the Census Bureau’s 2020–2024 survey. Recent sale prices can differ, so ask Oanh for current 94546 sales.
What city is 94546 in?
94546 is a Castro Valley ZIP code in Alameda County. ZIP areas can include some unincorporated land next to the city.
What school district serves 94546?
The main district is Castro Valley Unified School District. Confirm the assigned school for any address with the district.
Has Oanh sold homes in 94546?
Yes. Oanh has sold 1 home in 94546 since 2021. See Our Sales for the full list.
Is there BART near 94546?
Castro Valley has BART at Castro Valley. Main freeways are I-580.
Sources
Population, median home value and housing units: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates for ZIP Code Tabulation Areas, via censusreporter.org (accessed Oct 28, 2026). Median home value is what owners estimate their homes are worth, not a sale price. ZIP areas can include unincorporated land next to the city.
City median sale price: Redfin city housing market page, all home types, data through September 2026.
BART stations: bart.gov. Places: city pages on Wikipedia (accessed Oct 28, 2026).
Homes sold: On Realty Group sales records, June 2021 to October 2026.
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Contact
Get In Touch
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- Call or Text
- 408-780-1188
- Office
- 1313 North Milpitas Boulevard, Ste #245, Milpitas, CA 95035