City comparison
Rochester, MN is about 70 miles (125 km) from St. Paul, MN in a straight line. By road, the drive is roughly 90 miles, or about 1 h 30 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 Rochester, MN to St. Paul, MN takes about 9 min, covering roughly 70 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.
St. Paul has a population of 308,806, vs 120,848 in Rochester — about 2.6× larger by population. By land area, Rochester covers about 57 sq mi vs 52 sq mi for St. Paul.
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 | Rochester | St. Paul | Difference |
|---|---|---|---|
| Median rent | $1,218/mo | $1,174/mo | 3.7% higher in Rochester |
| Median home value | $268,800 | $264,900 | 1.5% higher in Rochester |
| Median household income | $83,973 | $69,919 | 20.1% higher in Rochester |
| Groceries index | 95.5 | 102.5 | 7.3% higher in St. Paul |
| Utilities index | 87.8 | 93.3 | 6.3% higher in St. Paul |
| Transportation index | 92.6 | 103.7 | 12.0% higher in St. Paul |
| Healthcare index | 92.8 | 103.9 | 12.0% higher in St. Paul |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Rochester, you'd need $120,439 in St. Paul to maintain your standard of living.
Climate, safety, and demographics side by side.
Rochester, MN is about 17% cheaper overall than St. Paul, MN, based on our cost-of-living index. Housing costs are roughly 37% higher in St. Paul than in Rochester. If you earn $80,000 in Rochester, you'd need about $96,351 in St. Paul to keep the same standard of living.