ZIP Code 91978

In ZIP code 91978, on the southern edge of San Diego, households bring in a median of $113,170 a year, while per-capita income sits at $44,103. With a median home value of $637,200, property taxes run about 0.68% at the county level, a yearly bill near $4,300 for a home at that price. Sales tax adds 7.75% to purchases. Those figures shape how far each paycheck stretches: a solid income paired with steep housing costs and steady transaction taxes means owners and renters alike watch spending carefully across this part of the city.