Oklahoma City,
in nine pieces.

The figures elsewhere on this site describe four million people at once. This asks the same question at street level: what is actually in each part of the city, and where is the gap?

Pick what you want a lot of, or a little of — large employers, median income, schools, parks, transit, shelters — and all nine quadrants line up against it. Or start with a quadrant and read everything named inside it.