Seattle WA vs St. Louis MO — Cost of Living, Crime & Income Comparison 2026

Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)

Seattle, WA

Washington · Population: 741,440

  • Median HH Income$121,984
  • Median Home Price$871,599
  • Unemployment4.2%
  • Bachelor's+67.5%

St. Louis, MO

Missouri · Population: 293,109

  • Median HH Income$55,279
  • Median Home Price$185,100
  • Unemployment5.1%
  • Bachelor's+40.2%

Detailed Comparison

Demographics

Population
Seattle
741,440
Seattle +
St. Louis
293,109
Pop. Density / sq mi
Lower = more space
Seattle
N/A
St. Louis
N/A
Median Age
Seattle
35.5
Seattle +
St. Louis
36.6
Foreign Born
Seattle
19.9%
Seattle +
St. Louis
6.6%
White
Seattle
61.8%
Seattle +
St. Louis
45.7%
Black
Seattle
6.6%
St. Louis
43.1%
St. Louis +
Asian
Seattle
17.2%
Seattle +
St. Louis
3.4%
Hispanic
Seattle
8.2%
Seattle +
St. Louis
5.1%
Spanish at Home
Seattle
N/A
St. Louis
N/A

Economy

Median HH Income
Seattle
$121,984
Seattle +
St. Louis
$55,279
Per Capita Income
Seattle
$82,508
Seattle +
St. Louis
$38,947
Per Capita Personal Income (MSA)
BEA MSA-level
Seattle
$76,120
Seattle +
St. Louis
$58,527
Unemployment Rate
Seattle
4.2%
Seattle +
St. Louis
5.1%
Poverty Rate
Seattle
9.9%
Seattle +
St. Louis
19.8%
Bachelor's Degree+
Seattle
67.5%
Seattle +
St. Louis
40.2%

Housing

Median Home Value
Zillow ZHVI / Census ACS
Seattle
$871,599
St. Louis
$185,100
St. Louis +
Homeownership Rate
Seattle
44.3%
St. Louis
45.4%
St. Louis +

Safety

Violent Crime / 100K
FBI CDE (state-level est.)
Seattle
383
Seattle +
St. Louis
501
Property Crime / 100K
FBI CDE (state-level est.)
Seattle
3409
St. Louis
2418
St. Louis +

Health

Obesity Rate
CDC PLACES
Seattle
22.2%
Seattle +
St. Louis
36.8%
Diabetes Rate
CDC PLACES
Seattle
6.1%
Seattle +
St. Louis
13.2%
Poor Mental Health
CDC PLACES — 14+ days/month
Seattle
15.3%
Seattle +
St. Louis
18.8%
No Health Insurance
CDC PLACES
Seattle
6.1%
Seattle +
St. Louis
9.4%
Binge Drinking
CDC PLACES
Seattle
19.0%
St. Louis
17.9%
St. Louis +
Current Smokers
CDC PLACES
Seattle
6.5%
Seattle +
St. Louis
16.8%

Climate

Avg Annual Temp
NOAA 1991–2020 normal
Seattle
52.6°F
St. Louis
N/A
Annual Precipitation
NOAA 1991–2020 normal
Seattle
37.5 in
St. Louis
N/A

Air Quality

PM2.5 Annual Avg
EPA AQS (state-level est.)
Seattle
7.5 µg/m³
Seattle +
St. Louis
9.3 µg/m³
Good Air Days
AQI ≤ 50
Seattle
75.0%
Seattle +
St. Louis
55.0%

Commute

Mean Commute Time
Census ACS
Seattle
28.8 min
St. Louis
24.0 min
St. Louis +

Which City is Right for You?

Seattle leads in median household income at $121,984, while st. Louis offers more affordable housing with a median home price of $185,100. On public safety, Seattle is safer with a violent crime rate of 383 per 100,000 residents, compared to 501 in St. Louis. Seattle has a lower unemployment rate at 4.2%, and Seattle has cleaner air (PM2.5 avg 7.5 µg/m³). For overall health outcomes, Seattle scores better with a lower obesity rate of 22.2%.

Compare More Cities

About Seattle & St. Louis