Lake Forest, IL vs Buffalo Grove, IL

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

MetricLake Forest, ILBuffalo Grove, IL
Population19,41642,891
Median Household Income$235,081$129,395
Median Rent$1,815/mo$2,037/mo
Median Home Value$938,300$412,300
Cost of Living (US = 100)104104
Renters Paying 30%+ of Income32.1%28.9%
Poverty Rate3.5%7.2%
Unemployment Rate4.7% (county)3.8%
Violent Crime Rate /100k2028
Property Crime Rate /100k502430
Median AQI3939
Good AQI Days /yr——
Summer Highs81°F82°F
Winter Lows19°F21°F
Snowfall34 in/yr43 in/yr
Avg Commute31.3 min26.3 min
Hospitals1—
Avg Hospital Rating5.0 / 5—
Students per Teacher10.514.6
College Degree Rate80.5%68.6%
Foreign-Born %10.8%38.1%
Population Growth (2020–2025)+1.9%-0.9%

Green = clearly better (more than 5% apart). Population, growth, weather, hospital count and foreign-born share aren’t scored.