City comparison
Boulder, CO is about 40 miles (60 km) from Fort Collins, CO in a straight line. By road, the drive is roughly 50 miles, or about 47 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 Boulder, CO to Fort Collins, CO takes about 5 min, covering roughly 40 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.
Fort Collins has a population of 168,758, vs 106,598 in Boulder — about 1.6× larger by population. By land area, Fort Collins covers about 57 sq mi vs 27 sq mi for Boulder.
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 | Boulder | Fort Collins | Difference |
|---|---|---|---|
| Median rent | $1,853/mo | $1,576/mo | 17.6% higher in Boulder |
| Median home value | $919,700 | $497,400 | 84.9% higher in Boulder |
| Median household income | $80,243 | $78,977 | 1.6% higher in Boulder |
| Groceries index | 96.8 | 96.8 | ≈ equal |
| Utilities index | 86.5 | 86.0 | 0.6% higher in Boulder |
| Transportation index | 100.3 | 100.3 | ≈ equal |
| Healthcare index | 100.2 | 100.2 | ≈ 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 Boulder, you'd need $87,783 in Fort Collins to maintain your standard of living.
Climate, safety, and demographics side by side.
Fort Collins, CO is about 12.2% cheaper overall than Boulder, CO, based on our cost-of-living index. Housing costs are roughly 29% higher in Boulder than in Fort Collins. If you earn $80,000 in Boulder, you'd need about $70,226 in Fort Collins to keep the same standard of living.