San Diego, CA vs Seattle, WA

Housing Costs and Affordability

A common benchmark is spending no more than 30% of gross income on housing. In San Diego, CA, renters allocate roughly 25.6% of median household income to rent (within that threshold). In Seattle, WA, the figure is 19.7% , making Seattle, WA the easier city for renters on a budget.

For prospective homebuyers, the price-to-income ratio tells you how many years of gross income it takes to match the median home price. In San Diego, CA, that ratio is 8.1x. Homes cost 8.1 times the median annual income. In Seattle, WA, it's 7.5x. Homeownership is relatively more accessible in Seattle, WA.

Monthly housing costs (rent plus utilities) average $2,308 in San Diego and $2,220 in Seattle. These figures include renters paying utilities separately from rent.

Income and Labor Market

Median household income in San Diego, CA is $104,321; in Seattle, WA it is $121,984. That's a $17,663 gap, but income alone doesn't tell the full story without accounting for local costs.

Unemployment stands at 5.6% in San Diego and 4.2% in Seattle. Labor force participation (the share of the population working or actively job-seeking) is 57.0% in San Diego versus 64.8% in Seattle.

Population

San Diego, CA has a population of 1,385,061, making it the larger of the two cities. Seattle, WA has 741,440 residents. City size affects everything from transit options and job market depth to cost pressures. Larger metros typically see higher housing demand.