© OpenMapTiles © OpenStreetMap
California
Foster City
Population 32,792
© OpenMapTiles © OpenStreetMap
California
San Mateo
Population 103,105
Foster City, CA vs San Mateo, CA
Side-by-side comparison from the latest government data.
| Metric | Foster City, CA | San Mateo, CA |
|---|---|---|
| Population | 32,792 | 103,105 |
| Median Household Income | $199,143 | $153,504 |
| Median Rent | $3,500+/mo | $3,077/mo |
| Median Home Value | $1,838,200 | $1,618,700 |
| Cost of Living (US = 100) | 116 | 116 |
| Renters Paying 30%+ of Income | 40.7% | 44.8% |
| Poverty Rate | 4.1% | 8.2% |
| Unemployment Rate | 4.2% | 3.8% |
| Violent Crime Rate /100k | 68 | 168 |
| Property Crime Rate /100k | 775 | 1,502 |
| Median AQI | 27 | 27 |
| Good AQI Days /yr | 281 | 281 |
| Summer Highs | 80°F | 73°F |
| Winter Lows | 41°F | 45°F |
| Snowfall | 0 in/yr | 0 in/yr |
| Avg Commute | 29.4 min | 26.1 min |
| Hospitals | — | 1 |
| Avg Hospital Rating | — | — |
| Students per Teacher | 22 | 19.7 |
| College Degree Rate | 73.8% | 57.8% |
| Foreign-Born % | 49.5% | 36.2% |
| Population Growth (2020–2025) | -4.1% | -2.2% |
Foster City, CA
Green = clearly better (more than 5% apart). Population, growth, weather, hospital count and foreign-born share aren’t scored.
The Census tops out at $3,500+ for rent; it doesn't publish exact figures above that. Two capped values can't be compared, so neither is marked better.