San Antonio, TX: $46,238

Income needed: $46,238

50 percent for necessities: $23,119

30 percent for discretionary spending: $13,872

20 percent for savings: $9,248

With a median household income of $46,317 in San Antonio, residents make $79 extra a year above the ideal salary to live well in this city. Such a small difference indicates that San Antonio's earning opportunities are well-matched to the city's cost of living.