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City comparison

San Diego, CA vs Seattle, WA

Safety is where San Diego and Seattle split most clearly. San Diego scores 135 points better on the crime index, a gap that shows up in evening walks, parking situations, and insurance rates. Rent runs $2,313 in San Diego and $2,030 in Seattle.

Neither city has a clear overall edge here. Seattle is the easier city on typical rent, but San Diego can still be the better daily fit depending on schools, safety, and climate. Both are defensible choices for different reasons.

The crime gap is citywide. San Diego has rougher pockets and Seattle has quiet ones: the index tells you the average, not your block.

Full San Diego reportFull Seattle report

San Diego, CA

Rent
$2,313/mo
HUD 2-bedroom FMR
$2,823/mo
Median income
108,077
Crime index
100
Weather
79°F

School quality varies by neighborhood. Check GreatSchools.org for current ratings.

Seattle, WA

Rent
$2,030/mo
HUD 2-bedroom FMR
$2,549/mo
Median income
123,860
Crime index
235
Weather
58°F

School quality varies by neighborhood. Check GreatSchools.org for current ratings.

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Rent

12% cheaper

Seattle rent is 12% cheaper than San Diego

San Diego

$2,313/mo

Seattle

Winner

$2,030/mo

What this means for your life

Typical rent runs $2,030 a month in Seattle versus $2,313 in San Diego, so Seattle is 12% cheaper. A meaningful but not dramatic gap. Factor it into your budget alongside salary differences between the two markets. Over a year the spread is about $3,396, enough to notice in savings, not enough to ignore schools, safety, or pay. Seattle still wins on housing cost; just do not let a 10–20% rent edge override a job that only exists in San Diego.

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Median income

15% higher

Seattle's median income is 15% higher than San Diego

San Diego

$108,077

Seattle

Winner

$123,860

What this means for your life

Median household income is $123,860 in Seattle versus $108,077 in San Diego, so typical pay runs 15% higher in Seattle (about $15,783 more household income a year). Higher median income usually signals a stronger local job market and better negotiating leverage on salary. Remote workers should weigh this against cost of living rather than treating it as a direct personal benefit. For people who will actually work in town, Seattle is the stronger labor market on paper. San Diego can still win if housing is cheap enough to offset the weaker median or if your specific role already pays well there.

Crime index

57% lower crime

San Diego's crime index is 57% lower than Seattle

San Diego

Winner

100 (100 = avg)

Seattle

235 (100 = avg)

What this means for your life

San Diego's crime index is 100 versus 235 in Seattle (100 = national average), so citywide crime runs 57% lower in San Diego. That gap is meaningful day-to-day. It affects whether you feel comfortable walking at night, leaving your car on the street, or letting kids play outside unsupervised. Indexes still compress a lot of reality: a calmer city has blocks you would skip, and a higher-crime city has streets that feel neighborly at 10 p.m. On the everyday test of walking from the car to the door, San Diego is the easier city. Seattle can still work if you pick the right pocket. Just budget more diligence before you sign a lease.

Typical weather

25% more comfortable

San Diego weather is 25% more comfortable than Seattle

San Diego

Winner

79°F avg · 85°F highs · comfort 100/100

Seattle

58°F avg · 66°F highs · comfort 80/100

What this means for your life

San Diego averages about 79°F (85°F highs); Seattle averages about 58°F (66°F highs). San Diego sits near 79°F on average, a range where people can be outside without fighting extreme heat or cold. Seattle averages around 58°F, so jackets, heating bills, and shorter outdoor seasons are part of daily life. San Diego scores 25% closer to the 65-80°F comfort band on this page, so it is the easier default for year-round outdoor errands and evenings. Choose Seattle if you already prefer its hotter or cooler pattern and have budgeted for the AC or heating that comes with it.

Fit check

Who should choose San Diego

Outdoor enthusiasts and people who need year-round access to nature for their wellbeing

Pick San Diego if you are an outdoor enthusiast or you need year-round access to nature for your wellbeing. Typical conditions (79°F) beat Seattle on this page's weather index by 25%. Seattle may pay more or cost less, but San Diego is the city where the forecast fights you less.

San Diego is the better fit for families with young children and retirees who prioritize peace of mind over urban energy. The crime index is 57% lower than Seattle (100 vs a 100 national average). That gap shows up in how freely you walk at night and how much attention you spend on the car and the deadbolt.

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Fit check

Who should choose Seattle

Career-focused movers who want salary upside and professional growth

Seattle is the clearer landing pad if housing cost is what keeps you up at night. Typical rent is 12% cheaper here at about $2,030 a month. Choose Seattle if you are stretching a salary, starting over, or want slack for travel and debt instead of a flashier skyline.

Seattle is the better city for career-focused movers who want salary upside and professional growth. Median household income is 15% higher here ($123,860). Start with Seattle if your next chapter is about building earnings, and make weather or nightlife a secondary screen.

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Bottom line

San Diego vs Seattle: Our Take

Seattle carries the heavier crime signal on this page (34/100 safety vs 60/100 in San Diego). That 26-point spread matters more than the $283 rent gap when you are choosing where to walk after dark.

Safety still diverges (60/100 in San Diego vs 34/100 in Seattle), so climate preference should not be the only filter.

Typical rent stays $2,030 in Seattle and $2,313 in San Diego.

Pick San Diego when you want the stronger safety signal (60/100). Otherwise, Seattle's case rests on a Seattle ZIP you trust at $2,030 rent.

Common questions

San Diego vs Seattle FAQ

Is San Diego cheaper than Seattle?
No. Seattle is cheaper: typical rent is $2,030 a month versus $2,313 in San Diego (12% lower). Median household income is $108,077 in San Diego compared with $123,860 in Seattle, so Seattle has the stronger local pay picture.
Which city is safer, San Diego or Seattle?
San Diego is safer on this comparison. Its crime index is 100 versus 235 in Seattle (57% lower; 100 is the national average). Citywide indexes still hide neighborhood variation, so walk the block you would actually rent.
Which city has better schools, San Diego or Seattle?
School quality varies by neighborhood in San Diego. Check GreatSchools.org or your local district for current ratings before you choose a ZIP. The same applies in Seattle. We do not publish a citywide school grade comparison because we do not yet have a verified public school-quality feed.

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