Costa Mesa, 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.
Costa Mesa
60.6
#1929 nationally
Mercer Island
64.9
#1667 nationally
Mercer Island leads in crime level (1.0 vs 20.2). Costa Mesa leads in walk score (65 vs 33). Mercer Island leads in median household income ($190,985 vs $104,981).
Metric-by-Metric Breakdown
| Metric | Costa Mesa, CA | Mercer Island, WA |
|---|---|---|
| WhereAtHome Score | 60.6 (#1929) | 64.9 (#1667) |
| Population | 108,354 | 24,742 |
| Typical Home Value (ZHVI) | $1,424,322 | $2,295,406 |
| Median Household Income | $104,981 | $190,985 |
| Average Commute | 21.9 min | 27 min |
| Walk Score | 65 | 33 |
| Crime Level | 20.2 | 1.0 |
| School Rating | N/A | N/A |
| Cost of Living Index | 197 | 264 |
| Political lean County 2024 presidential margin — context only, not scored | D+2.6 | D+51.7 |
D-
60.6 Score
Costa Mesa, CA
Mid-size California city with community character
Median Home
$1,424,322
Population
108,354
Crime
High
Walk Score
65
Pacific
View Costa Mesa, 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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