Quick answer
Sioux Falls costs $125/month less overall ($1,590 vs $1,715/mo). Both cities have None state income tax, so the rent gap is the real difference.
City Comparison · 2026
Knoxville vs Sioux Falls
Side-by-side on rent, home prices, taxes, walkability, jobs, and climate — with a straight verdict for each type of mover.
Last updated: April 23, 2026
Knoxville vs Sioux Falls at a Glance
| Metric | Knoxville | Sioux Falls |
|---|---|---|
| 1BR Monthly Rent | $1,200 | $1,450 ✓ |
| 2BR Monthly Rent | $1,450 ✓ | $1,450 |
| Median Home Price | $280K ✓ | $410K |
| Avg Utilities/mo | $150 | $130 ✓ |
| Avg Groceries/mo | $365 | $310 ✓ |
| Monthly Cost (1BR) | $1,715 | $1,590 ✓ |
| Walk Score | 34/100 | 60/100 ✓ |
| Transit Score | 22/100 | 30/100 ✓ |
| State Income Tax | None ✓ | None |
Monthly cost = 1BR rent + utilities + groceries for one person. ✓ marks the lower/better value.
Cost of Living: What the Numbers Actually Mean
Rent gap: Sioux Falls's 1BR averages $1,150/month vs $1,200 in Knoxville — a $50/month difference, or $600/year. That's close enough that neighborhood choice within each city matters more than the city-level average.
State tax: Both cities carry the same state income tax rate (None), so this isn't a differentiator.
Home buying: Median homes in Knoxville are $280K vs $410K in Sioux Falls. At a 20% down payment, that's a $26,000 difference in upfront cash — significant at early-career savings rates.
Utilities: Knoxville utilities run $20 more per month than Sioux Falls. Factor this into your all-in monthly budget.
Walkability, Transit & Daily Life
Knoxville, TN
Car ownership is effectively mandatory in Knoxville. Budget $400–600/month for a car if you don't own one.
TOP NEIGHBORHOODS
Sioux Falls, SD
Sioux Falls's walkability means you can genuinely live without a car in the right neighborhoods.
TOP NEIGHBORHOODS
Climate
Knoxville
Humid subtropical; winters average 40°F, summers 85-88°F; 200+ sunny days/year
Sioux Falls
Cold continental with brutally cold winters (-10°F average, 40+ inches snow), short warm summers (80°F), and extreme weather variability. Spring brings severe thunderstorms and hail.
Job Market
Knoxville top industries
Sioux Falls top industries
Who Should Pick Which City
Move to Knoxville if…
- →You're a Graduate students and academics (UT, Oak Ridge employment)
- →You're a Research scientists and engineers
- →You're a Remote workers seeking extreme affordability
- →You're a Outdoor enthusiasts with proximity to Smoky Mountains
- →You want zero state income tax
- →You're buying a home and want more for your money
Move to Sioux Falls if…
- →You're a Banking and finance professionals
- →You're a Healthcare workers
- →You're a Families with young children
- →You're a Remote workers seeking low costs and stability
- →You want zero state income tax
Frequently Asked Questions
Is Knoxville or Sioux Falls cheaper to live in?
Sioux Falls is cheaper overall. Monthly costs (1BR rent + utilities + groceries) run $1,590 in Sioux Falls vs $1,715 in Knoxville — a $125/month difference.
Which city is more walkable — Knoxville or Sioux Falls?
Sioux Falls is more walkable with a Walk Score of 60/100 vs 34/100. Knoxville is more car-dependent.
Knoxville vs Sioux Falls: which has lower state income tax?
Both Knoxville and Sioux Falls have the same state income tax rate (None).
Is Knoxville or Sioux Falls better for buying a home?
Knoxville has lower median home prices at $280K vs $410K in Sioux Falls — a $130,000 difference on the median home.