Which city is safer, Castle Rock or Seattle?

Seattle is safer on this comparison. Its crime index is 116 versus 137 in Castle Rock — 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, Castle Rock or Seattle?

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

Castle Rock, CO vs Seattle, WA

Castle Rock, 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 $2,089 a month in Castle Rock and $2,501 in Seattle, and median household income lands at $135,985 versus $116,068. Open either city's full report when you want the block-level detail behind these headlines.

Castle Rock takes affordability and job market, while Seattle takes safety, schools, and weather. The widest gap is median income, where Castle Rock leads by 17% — 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 Castle Rock can feel further apart than Castle Rock and Seattle do on paper. Use this page to pick a city, then use the Castle Rock and Seattle reports to pick a neighborhood — and visit in the season you like least before you sign anything.

Full Castle Rock report Full Seattle report

Castle Rock, CO

Rent: $2,089/mo
Median income: $135,985
Crime index: 137
Schools: A-
Weather: 75°F

Seattle, WA

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

Rent

16% cheaper

Castle Rock rent is 16% cheaper than Seattle

Castle Rock

Winner

$2,089/mo

Seattle

$2,501/mo

What this means for your life

Typical rent runs $2,089 a month in Castle Rock versus $2,501 in Seattle, so Castle Rock is 16% 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 $4,944 — enough to notice in savings, not enough to ignore schools, safety, or pay. Castle Rock still wins on housing cost; just do not let a 10–20% rent edge override a job that only exists in Seattle.

Median income

17% higher

Castle Rock's median income is 17% higher than Seattle

Castle Rock

Winner

$135,985

Seattle

$116,068

What this means for your life

Median household income is $135,985 in Castle Rock versus $116,068 in Seattle, so typical pay runs 17% higher in Castle Rock — about $19,917 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, Castle Rock is the stronger labor market on paper. Seattle 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 Castle Rock

Castle Rock

137 (100 = avg)

Seattle

Winner

116 (100 = avg)

What this means for your life

Seattle's crime index is 116 versus 137 in Castle Rock (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 Castle Rock. 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 Castle Rock

Castle Rock

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

Typical weather

2% more comfortable

Seattle weather is 2% more comfortable than Castle Rock

Castle Rock

75°F typical

Seattle

Winner

66°F typical

What this means for your life

Seattle scores 2% more comfortable on this page's weather index, which rewards temperatures closer to a livable outdoor day. Typical temperatures sit around 75°F in Castle Rock and 66°F in Seattle. Castle Rock 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 Castle Rock'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 Castle Rock

Career-focused movers who want salary upside and professional growth

Castle Rock is the clearer landing pad if housing cost is what keeps you up at night. Typical rent is 16% cheaper here at about $2,089 a month. Choose Castle Rock if you are stretching a salary, starting over, or want slack for travel and debt instead of a flashier skyline.

Castle Rock is the better city for career-focused movers who want salary upside and professional growth. Median household income is 17% higher here ($135,985). Start with Castle Rock if your next chapter is about building earnings, and make weather or nightlife a secondary screen.

Open the Castle Rock report →

Fit check

Who should choose Seattle

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

Pick Seattle if you are an outdoor enthusiast or you need year-round access to nature for your wellbeing. Typical conditions (66°F) beat Castle Rock on this page's weather index by 2%. Castle Rock may pay more or cost less, but Seattle is the city where the forecast fights you less.

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 Castle Rock.

Most movers who want a balanced city without a clear dealbreaker category should start here. Seattle wins more of this comparison's categories than Castle Rock, which is the practical definition of "better overall package" when you do not have a single non-negotiable.

Open the Seattle report →

Bottom line

Castle Rock vs Seattle, called

If the job market is your priority, Castle Rock is the clear choice.

If safety matters more to you, Seattle pulls ahead.

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

Common questions

Castle Rock vs Seattle FAQ

Is Castle Rock cheaper than Seattle?: Yes. Typical rent in Castle Rock is $2,089 a month versus $2,501 in Seattle — 16% cheaper. Median household income is $135,985 in Castle Rock compared with $116,068 in Seattle, so Castle Rock has the stronger local pay picture.
Which city is safer, Castle Rock or Seattle?: Seattle is safer on this comparison. Its crime index is 116 versus 137 in Castle Rock — 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, Castle Rock or Seattle?: Seattle has better schools on this comparison: A (88/100) versus A- in Castle Rock — 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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