South San Francisco, CA vs Sunnyvale, CA
Side-by-side comparison of housing, income, commute, safety, and quality of life.
Score Snapshot
No universal winner
Scores summarize the published model. Use the objective metric differences below and your own priorities to choose.
South San Francisco
63.9
#1734 nationally
Sunnyvale
66.4
#1551 nationally
Sunnyvale leads in median household income ($168,924 vs $127,062). South San Francisco leads in walk score (63 vs 54). Sunnyvale leads in average commute (25.6 min vs 27.9 min).
Metric-by-Metric Breakdown
| Metric | South San Francisco, CA | Sunnyvale, CA |
|---|---|---|
| WhereAtHome Score | 63.9 (#1734) | 66.4 (#1551) |
| Population | 63,123 | 155,805 |
| Typical Home Value (ZHVI) | $1,235,804 | $2,050,814 |
| Median Household Income | $127,062 | $168,924 |
| Average Commute | 27.9 min | 25.6 min |
| Walk Score | 63 | 54 |
| Crime Level | 8.2 | Low |
| School Rating | N/A | 8.6 |
| Cost of Living Index | 207 | 205 |
| Political lean County 2024 presidential margin — context only, not scored | D+50.3 | D+40.0 |
D
63.9 Score
South San Francisco, CA
California community balancing growth and livability
Median Home
$1,235,804
Population
63,123
Crime
Moderate
Walk Score
63
Pacific
View South San Francisco, CA →
D
66.4 Score
Sunnyvale, CA
Heart of tech innovation
Median Home
$2,050,814
Population
155,805
Crime
Low
Schools
A
Pacific
View Sunnyvale, CA →
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