Crime mapsEconomic mapsVivid maps Most Americans’ best days are behind them May 5, 2017 Alex Median household income peaked at least 15 years ago in 81% of US counties. Source: washingtonpost.com Related Posts:Household Income in the United States MappedThe Most Affordable ZIP Codes to Buy Property in…The salary you need to afford the average home in…How far you can drive out of the city in one hourHow the World’s Income Groups Are ChangingThe Opportunity Atlas: Mapping the American DreamThe Most and Least Expensive American NeighborhoodsAmerica’s great housing divide: Are you a winner or loser?