City comparison
Simi Valley, CA versus Seattle, WA is a real move, not a trivia matchup. This comparison uses the same 2026 neighborhood report data we publish on each city page — typical rent, median household income, crime indexes, school composites, and typical weather — so you can see which city actually fits how you live, work, and spend. Typical rents sit near $2,693 a month in Simi Valley and $2,501 in Seattle, and median household income lands at $112,144 versus $116,068. Open either city's full report when you want the block-level detail behind these headlines.
Seattle takes affordability, job market, safety, schools, and weather. The widest gap is typical weather, where Seattle leads by 50% — the kind of spread you feel in a monthly budget or a nightly walk, not just on a chart. Read the category rows as a filter: if cheaper housing would change your life more than a stronger job market, weight rent first. If you are moving with kids, weight schools and crime. If you picked a city after one good weekend, use the weather and income rows to test whether that weekend survives a full year.
Numbers below are citywide, not a guarantee about the street you will actually live on. Two ZIP codes in Simi Valley can feel further apart than Simi Valley and Seattle do on paper. Use this page to pick a city, then use the Simi Valley and Seattle reports to pick a neighborhood — and visit in the season you like least before you sign anything.
Simi Valley, CA
Seattle, WA
Rent
7% cheaper
Seattle rent is 7% cheaper than Simi Valley
Simi Valley
$2,693/mo
Seattle
Winner$2,501/mo
Typical rent runs $2,501 a month in Seattle versus $2,693 in Simi Valley, so Seattle is 7% cheaper. The monthly spread is about $192, or $2,304 a year — noticeable, but rent alone should not pick the city. Use this as a tie-breaker after you compare income, schools, and crime, unless you are already stretching every dollar.
Median income
3% higher
Seattle's median income is 3% higher than Simi Valley
Simi Valley
$112,144
Seattle
Winner$116,068
Median household income is $116,068 in Seattle versus $112,144 in Simi Valley, so typical pay runs 3% higher in Seattle — about $3,924 more household income a year. The income edge is modest. Treat it as extra negotiating context, not a reason to ignore rent, schools, or climate. Remote workers especially should not treat citywide pay as a personal raise if their employer will not localize salary.
Crime index
5% lower crime
Seattle's crime index is 5% lower than Simi Valley
Simi Valley
122 (100 = avg)
Seattle
Winner116 (100 = avg)
Seattle's crime index is 116 versus 122 in Simi Valley (100 = national average), so citywide crime runs 5% lower in Seattle. The difference is noticeable without being night-and-day. You will still want to pick the neighborhood carefully in Seattle, but you will usually spend less energy on constant vigilance than you would in Simi Valley. Tour both cities after dark before you let a modest index gap close the decision.
School scores
5% higher scores
Seattle's school scores are 5% higher than Simi Valley
Simi Valley
A- · 84/100
Seattle
WinnerA · 88/100
Seattle grades out at A (88/100) against A- (84/100) in Simi Valley — school scores run 5% higher in Seattle. The citywide gap is modest. For families with kids it is still worth checking the specific campuses you would actually use, because a small composite lead can disappear — or reverse — two neighborhoods over. Simi Valley is only the better school story if a campus you already researched beats this composite.
Typical weather
50% more comfortable
Seattle weather is 50% more comfortable than Simi Valley
Simi Valley
86°F typical
Seattle
Winner66°F typical
Seattle scores 50% more comfortable on this page's weather index, which rewards temperatures closer to a livable outdoor day. Typical temperatures sit around 86°F in Simi Valley and 66°F in Seattle. Simi Valley reads as hot, long summers; Seattle reads as mild, livable temperatures. Climate affects quality of life more than most people anticipate when planning a move. Consider how much time you spend outdoors and whether extreme heat or cold impacts your mood or productivity. Seattle is the better default if you want year-round outdoor access. Simi Valley can still be right if you love that climate on purpose — beach heat, dry heat, or a real winter — but you cannot return a city's weather.
Fit check
People with a job, family, or neighborhood already pulling them to Simi Valley
On these five categories Seattle takes the scoreboard, so you should not choose Simi Valley because the stats are kinder — they are not. Choose Simi Valley only if a job offer, family, a specific neighborhood, or a life you already started there outweighs the box score. Plenty of good moves ignore the aggregate; just do it on purpose.
Fit check
Families on a budget who want good schools without coastal price tags
Seattle fits families on a budget who want good schools without coastal price tags. Lower typical rent ($2,501/month) plus stronger school scores (A) is the combination that actually changes a decade of life, not just a year of housing. Simi Valley can still win if a specific campus or family network is already there — but on the public data, Seattle is the more forgiving place to raise kids without overextending.
It is also a match for career-focused movers who want salary upside and year-round outdoor access. Median household income runs 3% higher ($116,068), and typical weather is the more comfortable of the two — around 66°F. That pairing is for people who will work hard and then actually use the evenings.
Bottom line
If weather is your priority, Seattle is the clear choice.
If cost of living matters more to you, Seattle pulls ahead.
For most movers comparing these two cities, Seattle offers the better overall package.
Common questions
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