City comparison
Salt Lake City, UT is about 275 miles (425 km) from St. George, UT in a straight line. By road, the drive is roughly 350 miles, or about 5 h 45 min behind the wheel at highway speeds.
Driving distance is a rough estimate (great-circle × 1.25); driving time assumes a 60 mph blended average. Real trips run 10–20% longer with stops.
A direct flight from Salt Lake City, UT to St. George, UT takes about 32 min, covering roughly 275 miles in a straight line. Connecting itineraries with a layover typically add 1–3 hours.
Block-to-block estimate at ~500 mph cruise, including taxi, climb, and descent — what an airline would publish, not pure airborne time.
Salt Lake City has a population of 201,269, vs 96,174 in St. George — about 2.1× larger by population. By land area, Salt Lake City covers about 110 sq mi vs 77 sq mi for St. George.
Population from US Census ACS. Land area from the Census Gazetteer (city proper, excluding inland water).
Cost indices by category, with the US city average (100) marked.
Index: 100 = US city average. Lower is more affordable.
Side-by-side costs, salaries, and sub-category indices.
| Metric | Salt Lake City | St. George | Difference |
|---|---|---|---|
| Median rent | $1,254/mo | $1,335/mo | 6.5% higher in St. George |
| Median home value | $458,600 | $415,200 | 10.5% higher in Salt Lake City |
| Median household income | $72,357 | $69,333 | 4.4% higher in Salt Lake City |
| Groceries index | 97.1 | 97.1 | ≈ equal |
| Utilities index | 83.2 | 82.0 | 1.5% higher in Salt Lake City |
| Transportation index | 99.5 | 99.5 | ≈ equal |
| Healthcare index | 99.4 | 99.4 | ≈ equal |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Salt Lake City, you'd need $91,056 in St. George to maintain your standard of living.
Climate, safety, and demographics side by side.
St. George, UT is about 8.9% cheaper overall than Salt Lake City, UT, based on our cost-of-living index. Housing costs are roughly 23% higher in Salt Lake City than in St. George. If you earn $80,000 in Salt Lake City, you'd need about $72,844 in St. George to keep the same standard of living.