Is Boulder cheaper than Seattle?

Yes. Typical rent in Boulder is $2,124 a month versus $2,501 in Seattle — 15% cheaper. Median household income is $80,243 in Boulder compared with $116,068 in Seattle, so Seattle has the stronger local pay picture.

Which city is safer, Boulder or Seattle?

Seattle is safer on this comparison. Its crime index is 116 versus 137 in Boulder — 15% 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, Boulder or Seattle?

Seattle has better schools on this comparison: A (88/100) versus A- in Boulder — 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

Boulder, CO vs Seattle, WA

Boulder, CO 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 $2,124 a month in Boulder and $2,501 in Seattle, and median household income lands at $80,243 versus $116,068. Open either city's full report when you want the block-level detail behind these headlines.

Boulder takes affordability, while Seattle takes job market, safety, schools, and weather. The widest gap is median income, where Seattle leads by 45% — 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 Boulder can feel further apart than Boulder and Seattle do on paper. Use this page to pick a city, then use the Boulder and Seattle reports to pick a neighborhood — and visit in the season you like least before you sign anything.

Full Boulder report Full Seattle report

Boulder, CO

Rent: $2,124/mo
Median income: $80,243
Crime index: 137
Schools: A-
Weather: 79°F

Seattle, WA

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

Rent

15% cheaper

Boulder rent is 15% cheaper than Seattle

Boulder

Winner

$2,124/mo

Seattle

$2,501/mo

What this means for your life

Typical rent runs $2,124 a month in Boulder versus $2,501 in Seattle, so Boulder is 15% 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 $4,524 — enough to notice in savings, not enough to ignore schools, safety, or pay. Boulder still wins on housing cost; just do not let a 10–20% rent edge override a job that only exists in Seattle.

Median income

45% higher

Seattle's median income is 45% higher than Boulder

Boulder

$80,243

Seattle

Winner

$116,068

What this means for your life

Median household income is $116,068 in Seattle versus $80,243 in Boulder, so typical pay runs 45% higher in Seattle — about $35,825 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. Boulder can still win if housing is cheap enough to offset the weaker median or if your specific role already pays well there.

Crime index

15% lower crime

Seattle's crime index is 15% lower than Boulder

Boulder

137 (100 = avg)

Seattle

Winner

116 (100 = avg)

What this means for your life

Seattle's crime index is 116 versus 137 in Boulder (100 = national average), so citywide crime runs 15% 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 Boulder. 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 Boulder

Boulder

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 Boulder — 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. Boulder is only the better school story if a campus you already researched beats this composite.

Typical weather

15% more comfortable

Seattle weather is 15% more comfortable than Boulder

Boulder

79°F typical

Seattle

Winner

66°F typical

What this means for your life

Seattle scores 15% more comfortable on this page's weather index, which rewards temperatures closer to a livable outdoor day. Typical temperatures sit around 79°F in Boulder and 66°F in Seattle. Boulder reads as warm weather most of the year; Seattle reads as mild, livable temperatures. The comfort edge is real but not a personality transplant. If you already know you want Boulder's season, a modest index lead should not talk you out of it. If you are undecided, Seattle is the city where the forecast fights you less.

Fit check

Who should choose Boulder

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

Boulder is the clearer landing pad if housing cost is what keeps you up at night. Typical rent is 15% cheaper here at about $2,124 a month. Choose Boulder if you are stretching a salary, starting over, or want slack for travel and debt instead of a flashier skyline.

Open the Boulder 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 45% 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 Boulder.

Open the Seattle report →

Bottom line

Boulder vs Seattle, called

If the job market is your priority, Seattle is the clear choice.

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

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

Common questions

Boulder vs Seattle FAQ

Is Boulder cheaper than Seattle?: Yes. Typical rent in Boulder is $2,124 a month versus $2,501 in Seattle — 15% cheaper. Median household income is $80,243 in Boulder compared with $116,068 in Seattle, so Seattle has the stronger local pay picture.
Which city is safer, Boulder or Seattle?: Seattle is safer on this comparison. Its crime index is 116 versus 137 in Boulder — 15% 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, Boulder or Seattle?: Seattle has better schools on this comparison: A (88/100) versus A- in Boulder — 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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