Is Ontario cheaper than Seattle?

Yes. Typical rent in Ontario is $2,201 a month versus $2,501 in Seattle — 12% cheaper. Median household income is $78,070 in Ontario compared with $116,068 in Seattle, so Seattle has the stronger local pay picture.

Which city is safer, Ontario or Seattle?

Seattle is safer on this comparison. Its crime index is 116 versus 122 in Ontario — 5% 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, Ontario or Seattle?

Seattle has better schools on this comparison: A (88/100) versus A- in Ontario — school scores run 5% higher. District averages can hide campus-level gaps, so check the zoned elementary, middle, and high school you would actually use.

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City comparison

Ontario, CA vs Seattle, WA

Ontario, 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 $2,201 a month in Ontario and $2,501 in Seattle, and median household income lands at $78,070 versus $116,068. Open either city's full report when you want the block-level detail behind these headlines.

Ontario takes affordability, while Seattle takes job market, safety, schools, and weather. The widest gap is typical weather, where Seattle leads by 88% — 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 Ontario can feel further apart than Ontario and Seattle do on paper. Use this page to pick a city, then use the Ontario and Seattle reports to pick a neighborhood — and visit in the season you like least before you sign anything.

Full Ontario report Full Seattle report

Ontario, CA

Rent: $2,201/mo
Median income: $78,070
Crime index: 122
Schools: A-
Weather: 91°F

Seattle, WA

Rent: $2,501/mo
Median income: $116,068
Crime index: 116
Schools: A
Weather: 66°F

Rent

12% cheaper

Ontario rent is 12% cheaper than Seattle

Ontario

Winner

$2,201/mo

Seattle

$2,501/mo

What this means for your life

Typical rent runs $2,201 a month in Ontario versus $2,501 in Seattle, so Ontario 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 $3,600 — enough to notice in savings, not enough to ignore schools, safety, or pay. Ontario still wins on housing cost; just do not let a 10–20% rent edge override a job that only exists in Seattle.

Median income

49% higher

Seattle's median income is 49% higher than Ontario

Ontario

$78,070

Seattle

Winner

$116,068

What this means for your life

Median household income is $116,068 in Seattle versus $78,070 in Ontario, so typical pay runs 49% higher in Seattle — about $37,998 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. Ontario can still win if housing is cheap enough to offset the weaker median or if your specific role already pays well there.

Crime index

5% lower crime

Seattle's crime index is 5% lower than Ontario

Ontario

122 (100 = avg)

Seattle

Winner

116 (100 = avg)

What this means for your life

Seattle's crime index is 116 versus 122 in Ontario (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 Ontario. 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 Ontario

Ontario

A- · 84/100

Seattle

Winner

A · 88/100

What this means for your life

Seattle grades out at A (88/100) against A- (84/100) in Ontario — 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. Ontario is only the better school story if a campus you already researched beats this composite.

Typical weather

88% more comfortable

Seattle weather is 88% more comfortable than Ontario

Ontario

91°F typical

Seattle

Winner

66°F typical

What this means for your life

Seattle scores 88% more comfortable on this page's weather index, which rewards temperatures closer to a livable outdoor day. Typical temperatures sit around 91°F in Ontario and 66°F in Seattle. Ontario 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. Ontario 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

Who should choose Ontario

People with a job, family, or neighborhood already pulling them to Ontario

Ontario is the clearer landing pad if housing cost is what keeps you up at night. Typical rent is 12% cheaper here at about $2,201 a month. Choose Ontario if you are stretching a salary, starting over, or want slack for travel and debt instead of a flashier skyline.

Open the Ontario report →

Fit check

Who should choose Seattle

Career-focused movers who want salary upside plus year-round outdoor access

It is also a match for career-focused movers who want salary upside and year-round outdoor access. Median household income runs 49% 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.

Seattle is the stronger everyday city for households that care about calm streets and usable public schools. Safety and school scores both land here. You will still pick a neighborhood with care, but the citywide baseline is less of a gamble than in Ontario.

Open the Seattle report →

Bottom line

Ontario vs Seattle, called

If weather is your priority, Seattle is the clear choice.

If cost of living matters more to you, Ontario pulls ahead.

For most movers comparing these two cities, Seattle offers the better overall package.

Common questions

Ontario vs Seattle FAQ

Is Ontario cheaper than Seattle?: Yes. Typical rent in Ontario is $2,201 a month versus $2,501 in Seattle — 12% cheaper. Median household income is $78,070 in Ontario compared with $116,068 in Seattle, so Seattle has the stronger local pay picture.
Which city is safer, Ontario or Seattle?: Seattle is safer on this comparison. Its crime index is 116 versus 122 in Ontario — 5% 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, Ontario or Seattle?: Seattle has better schools on this comparison: A (88/100) versus A- in Ontario — school scores run 5% higher. District averages can hide campus-level gaps, so check the zoned elementary, middle, and high school you would actually use.

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