The area's median household income runs a bit above the wider region's figure - around $103,911 here against $109,454 for the service area overall - which is a small gap, but it lines up with a housing stock that's older on average too, at 1969 versus the broader area's 1977 median. Older houses more often kept their original opener mounting and rail setup even through a motor swap, which means the failure points are mechanical as much as electrical: worn nylon gears, stretched chains, sagging rail brackets. Across the roughly 22,003 households in Mount Prospect, that combination - older garages, cold winters, mixed-vintage openers - is what generates most of our opener calls out here rather than anything unique to one block or one subdivision.