Potomac, MD vs Great Falls, VA

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

MetricPotomac, MDGreat Falls, VA
Population45,90215,228
Median Household Income$236,675$250,000+
Median Rent$2,887/mo$3,500+/mo
Median Home Value$1,157,000$1,411,000
Cost of Living (US = 100)109109
Renters Paying 30%+ of Income39.3%19.4%
Poverty Rate3.9%2.2%
Unemployment Rate3.7% (county)3.2% (county)
Violent Crime Rate /100k167*110*
Property Crime Rate /100k1,571*1,438*
Median AQI3942
Good AQI Days /yr299284
Summer Highs85°F82°F
Winter Lows29°F25°F
Snowfall6 in/yr19 in/yr
Avg Commute29.7 min33.5 min
Hospitals——
Avg Hospital Rating——
Students per Teacher16.415
College Degree Rate84.9%85.3%
Foreign-Born %28.8%23%
Population Growth (2020–2025)+0.6%-0.1%

Green = clearly better (more than 5% apart). Population, growth, weather, hospital count and foreign-born share aren’t scored.
The Census tops out at $3,500+ for rent and $250,000+ for household income; it doesn't publish exact figures above those. Two capped values can't be compared, so neither is marked better.
* Rate of the agency that polices both cities (the city has no police department of its own), so it isn’t scored.