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Thursday, August 6, 2026

Arlington Heights vs Mount Prospect

Arlington Heights, IL compared with Mount Prospect, IL · 3 miles apart

Arlington Heights has 76,216 residents to Mount Prospect’s 55,395. Arlington Heights comes out ahead on median household income, homeownership, bachelor's degree +. Mount Prospect does better on median rent, average commute.

Arlington Heights, IL Mount Prospect, IL
Population 76,216 55,395
Density (per sq mi) 4,587 5,167
Median household income $116,723 $101,720
Median home value $414,500 $397,400
Median rent $1,760 $1,502
Homeownership 74% 68.7%
Average commute 27.7 min 25.9 min
Median age 42.6 41.1
Bachelor's degree + 60.4% 48.6%
Poverty rate 6% 6.6%
Unemployment 3.5% 3.8%
Price to income 3.6× 3.9×

Highlighted where one city is clearly better on that measure. Population, density, home value and median age carry no highlight — a higher number there is good or bad depending on what you want.

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