San Ramon and South San Francisco receive effectively the same standardized Area Score. Which fits you better depends on which dimensions you weight — the differences below are where they actually diverge.
Signals
Measured values
| Metric | San Ramon | South San Francisco | Source period |
|---|---|---|---|
| Population | 85,993 | 64,305 | 2024 ACS 5-Year |
| Median household income | $196,161 | $136,578 | 2024 ACS 5-Year |
| Per capita income | $84,288 | $62,611 | 2024 ACS 5-Year |
| Population density | 4,287/sq mi | 6,987/sq mi | 2024 ACS 5-Year |
| Median home value | $1,509,500 | $1,188,800 | 2024 ACS 5-Year |
| Median gross rent | $2,968 | $2,802 | 2024 ACS 5-Year |
| Homeownership rate | 70.9% | 59.0% | 2024 ACS 5-Year |
| Unemployment rate | 4.4% | 3.5% | June 2026 |
| Employment change (year over year) | -1.8% | -0.9% | June 2026 |
| Bachelor's degree or higher | 71.6% | 40.8% | 2024 ACS 5-Year |
| Poverty rate | 4.4% | 6.7% | 2024 ACS 5-Year |
| Housing units permitted (12 months) | 156 | 37 | 12 months ending July 2026 |
| Permits per 1,000 residents | 1.8 | 0.6 | 12 months ending July 2026 |
| Permit change (year over year) | 64.2% | -93.7% | 12 months ending July 2026 |
| Average July high | 88°F | 73°F | 1991-2020 Normals |
| Average January low | 38°F | 45°F | 1991-2020 Normals |
| Annual precipitation | 15.2" | 19.6" | 1991-2020 Normals |
| Distance to major airport | 16 mi | 3 mi | NASR current cycle |
| Average commute | 37.8 min | 28.1 min | 2024 ACS 5-Year |
| Median age | 41.6 | 43.2 | 2024 ACS 5-Year |
| Public schools | 20 | 14 | 2024-25 school year |
| Students per teacher | 22.87 | 18.61 | 2024-25 school year |
| Free or reduced-price lunch eligibility | 9.6% | 41.5% | 2024-25 school year |
A bolded value is the more favorable of the two where the metric has a clear direction. Metrics like population and density have no inherent better or worse and are shown unweighted.
Physical risk tradeoff
San Ramon
Elevated or high exposure: earthquake, inland flooding.
South San Francisco
Elevated or high exposure: earthquake, inland flooding.
Your best match
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Full profiles: San Ramon, CA · South San Francisco, CA · How this is calculated: methodology