From Realtor.com: No number is more important to prospective home buyers than their credit score. Put simply, these three digits are a numerical representation of your track record paying off your debts, from credit cards to college loans. If you’ve applied for a mortgage to buy a home, lenders check your credit score. If it’s high, getting a mortgage will be a breeze; if it’s low, you may struggle.

So now that we’ve got your attention, the question remains: Exactly what is a good credit score?  Find the answer here.