Foster City, CA vs Mercer Island, WA
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.
Foster City
63.9
#1730 nationally
Mercer Island
64.9
#1667 nationally
Mercer Island leads in crime level (1.0 vs 1.9). Foster City leads in walk score (50 vs 33). Mercer Island leads in average commute (27 min vs 32.4 min).
Metric-by-Metric Breakdown
| Metric | Foster City, CA | Mercer Island, WA |
|---|---|---|
| WhereAtHome Score | 63.9 (#1730) | 64.9 (#1667) |
| Population | 32,180 | 24,742 |
| Typical Home Value (ZHVI) | $1,863,228 | $2,295,406 |
| Median Household Income | $191,267 | $190,985 |
| Average Commute | 32.4 min | 27 min |
| Walk Score | 50 | 33 |
| Crime Level | 1.9 | 1.0 |
| School Rating | N/A | N/A |
| Cost of Living Index | 276 | 264 |
| Political lean County 2024 presidential margin — context only, not scored | D+50.3 | D+51.7 |
D
63.9 Score
Foster City, CA
Small California city with local appeal
Median Home
$1,863,228
Population
32,180
Crime
Low
Walk Score
50
Pacific
View Foster City, CA →
D
64.9 Score
Mercer Island, WA
Small Washington city with local appeal
Median Home
$2,295,406
Population
24,742
Crime
Very Low
Walk Score
33
Pacific
View Mercer Island, WA →
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