Lafayette, CA vs Martinez, CA

Side-by-side comparison from the latest government data.

MetricLafayette, CAMartinez, CA
Population25,28536,903
Median Household Income$228,250$127,355
Median Rent$2,892/mo$2,353/mo
Median Home Value$2,000,000+$859,800
Cost of Living (US = 100)116116
Renters Paying 30%+ of Income34.8%43.6%
Poverty Rate2.9%6.3%
Unemployment Rate4.1%4.4%
Violent Crime Rate /100k55254
Property Crime Rate /100k1,0841,126
Median AQI4848
Good AQI Days /yr195195
Summer Highs87°F87°F
Winter Lows42°F36°F
Snowfall0 in/yr0 in/yr
Avg Commute29.3 min28.4 min
Hospitals—1
Avg Hospital Rating—4.0 / 5
Students per Teacher2122.8
College Degree Rate79%46.7%
Foreign-Born %14%12%
Population Growth (2020–2025)-0.3%-1.1%

Green = clearly better (more than 5% apart). Population, growth, weather, hospital count and foreign-born share aren’t scored.
The Census tops out at $2,000,000+ for home value; it doesn't publish exact figures above that. Two capped values can't be compared, so neither is marked better.