Lake Crystal has about 1,110 households, a small piece of the 17,574-household area Mankato Garage Door Pros covers across the region. Median household income here runs $77,979, a bit below the $81,265 figure for the wider service area, which tends to track with slightly older housing stock and fewer recent full-door replacements. The town sits 13 miles from Mankato, inside the same cold-climate band as the rest of the area we work, which the building-code data classifies as severe cold - the kind of winter that stiffens lubricant, shrinks steel panels at the seams, and makes a marginal spring or a dry roller fail on the first hard freeze rather than gradually. None of that is unique to Lake Crystal's weather, but it's the same cold that every door here has to survive every year, and it's worth knowing before you decide whether a repair or a full swap makes more sense on an older unit.