My personal income is in the top 5% of where I live but since my wife is a stay-at-home mother we are in the top 15% for household income. Granted next year when I move up an age bracket we move down to the top 15% for individual income and 25-30% for household income.
Given that we very much have a 1950s lifestyle, modest single-family home ($348k, 4 bedrooms/2 bathrooms as I work from home, on a half acre with no restrictions), 2 kids, health-care, and saving for retirement. We are down to 1 car as we recently moved across the country but since I work from home we are seeing if one car will work; it would if there we more sidewalks but ditches seem to take up that space.