City comparison
Louisville is safer than St Louis. Louisville's crime index is 209 versus 352 in St Louis, and its violent crime index is 207 versus 376, using 2024-2025 FBI data.
St Louis is cheaper. Median rent is $997 a month versus $1,120 in Louisville.
Safety is where Louisville and St Louis split most clearly. Louisville scores 143 points better on the crime index, a gap that shows up in evening walks, parking situations, and insurance rates. Rent runs $1,120 in Louisville and $997 in St Louis.
Neither city has a clear overall edge here. St Louis costs less and Louisville pays more: the right call depends on whether you are optimizing for take-home pay or monthly burn rate. Both are defensible choices for different reasons.
The crime gap is citywide. Louisville has rougher pockets and St Louis has quiet ones: the index tells you the average, not your block.
The move
Louisville and St Louis are 242 miles apart in a straight line.
Median rent goes from $1,120 a month in Louisville to $997 a month in St Louis, down $123 a month (11%).
Median household income goes from $66,849 in Louisville to $56,160 in St Louis, down $10,689 (16%).
The crime index goes from 209 in Louisville to 352 in St Louis, up 143 points (68%).
The move
St Louis and Louisville are 242 miles apart in a straight line.
Median rent goes from $997 a month in St Louis to $1,120 a month in Louisville, up $123 a month (12%).
Median household income goes from $56,160 in St Louis to $66,849 in Louisville, up $10,689 (19%).
The crime index goes from 352 in St Louis to 209 in Louisville, down 143 points (41%).
Louisville, KY
School quality varies by neighborhood. Check GreatSchools.org for current ratings.
St Louis, MO
School quality varies by neighborhood. Check GreatSchools.org for current ratings.
Comparing Louisville and St Louis? Check mortgage rates before you decide where to buy.
Rent
11% cheaper
St Louis rent is 11% cheaper than Louisville
Louisville
$1,120/mo
St Louis
Winner$997/mo
Typical rent runs $997 a month in St Louis versus $1,120 in Louisville, so St Louis is 11% 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 $1,476, enough to notice in savings, not enough to ignore schools, safety, or pay. St Louis still wins on housing cost; just do not let a 10–20% rent edge override a job that only exists in Louisville.
Planning to buy in St Louis? Check mortgage rates before you decide.
Median income
19% higher
Louisville's median income is 19% higher than St Louis
Louisville
Winner$66,849
St Louis
$56,160
Median household income is $66,849 in Louisville versus $56,160 in St Louis, so typical pay runs 19% higher in Louisville (about $10,689 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, Louisville is the stronger labor market on paper. St Louis can still win if housing is cheap enough to offset the weaker median or if your specific role already pays well there.
Crime index
41% lower crime
Louisville's crime index is 41% lower than St Louis
Louisville
Winner209 (100 = avg)
St Louis
352 (100 = avg)
Louisville's crime index is 209 versus 352 in St Louis (100 = national average), so citywide crime runs 41% lower in Louisville. That gap is meaningful day-to-day. It affects whether you feel comfortable walking at night, leaving your car on the street, or letting kids play outside unsupervised. Indexes still compress a lot of reality: a calmer city has blocks you would skip, and a higher-crime city has streets that feel neighborly at 10 p.m. On the everyday test of walking from the car to the door, Louisville is the easier city. St Louis can still work if you pick the right pocket. Just budget more diligence before you sign a lease.
Typical weather
33% more comfortable
St Louis weather is 33% more comfortable than Louisville
Louisville
56°F avg · 65°F highs · comfort 75/100
St Louis
Winner65°F avg · 75°F highs · comfort 100/100
Louisville averages about 56°F (65°F highs); St Louis averages about 65°F (75°F highs). Louisville averages around 56°F, so jackets, heating bills, and shorter outdoor seasons are part of daily life. St Louis sits near 65°F on average, a range where people can be outside without fighting extreme heat or cold. St Louis scores 33% closer to the 65-80°F comfort band on this page, so it is the easier default for year-round outdoor errands and evenings. Choose Louisville if you already prefer its hotter or cooler pattern and have budgeted for the AC or heating that comes with it.
Fit check
Career-focused movers who want salary upside and professional growth
Louisville is the better city for career-focused movers who want salary upside and professional growth. Median household income is 19% higher here ($66,849). Start with Louisville if your next chapter is about building earnings, and make weather or nightlife a secondary screen.
Louisville is the better fit for families with young children and retirees who prioritize peace of mind over urban energy. The crime index is 41% lower than St Louis (209 vs a 100 national average). That gap shows up in how freely you walk at night and how much attention you spend on the car and the deadbolt.
Fit check
Outdoor enthusiasts and people who need year-round access to nature for their wellbeing
St Louis is the clearer landing pad if housing cost is what keeps you up at night. Typical rent is 11% cheaper here at about $997 a month. Choose St Louis if you are stretching a salary, starting over, or want slack for travel and debt instead of a flashier skyline.
Pick St Louis if you are an outdoor enthusiast or you need year-round access to nature for your wellbeing. Typical conditions (65°F) beat Louisville on this page's weather index by 33%. Louisville may pay more or cost less, but St Louis is the city where the forecast fights you less.
Bottom line
Safety is the widest gap: Louisville scores 38/100 versus 22/100 in St Louis. Rent is $1,120/month in Louisville and $997/month in St Louis, so you are not buying calm streets for free.
Safety still diverges (38/100 in Louisville vs 22/100 in St Louis), so climate preference should not be the only filter.
Median income is $66,849 in Louisville versus $56,160 in St Louis.
Between Louisville and St Louis, Louisville is ahead on safety — 38/100 safety versus 22/100. Lean St Louis instead when you already know the St Louis block you would live on and the safety gap is acceptable.
Common questions
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Next steps
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Nearby research
Open full neighborhood reports for Louisville and St Louis, plus other cities in KY and MO.
