$240k married filing jointly w/ 2 kids means $5900 hits your bank account twice a month. Essentially all of one of those paychecks will go to housing in sf, or a mortgage + taxes on the peninsula. That leaves $6k per month to live off -- which is certainly doable, but between childcare (at least after school w/ both parents working, possibly more), utilities, telecomm, cars, savings, groceries, and all the miscellaneous costs of life such as clothes, doctors visits, etc -- you aren't saving much money.
ps -- it's stupid to look at national statistics for income when this is the #1 most expensive housing market in the US. At least nyc has good transport options between Manhattan and Brooklyn / Queens. Here we have caltrain or the 580.
I mean, here's a home right here [1] -- 4 bedrooms for $315k! Of course, it's in Madison, WI -- but that shows housing prices are just fine in sfbay :rolleyes:
[1] http://madison.craigslist.org/reo/4668467650.html
@smtddr: we're not discussing what most people have; we're discussing what you can get in the bay area on $240k. Otoh, if you're now claiming that keeping up with the joneses == a middle class life, ie wanting a modest house, cars, kids, and retirement savings, then the plutocrats have won.