They're separated by a river, but Cambridge and Boston feel like different worlds. Here's an honest comparison from someone who's lived in both.
Two Cities, One Metro
Cambridge and Boston share a transit system, a river, and a regional identity — but they're remarkably different places to live. Cambridge is smaller, denser, more academic, and more walkable. Boston is bigger, more varied, more corporate, and has better nightlife. The right choice depends entirely on what you value in daily life.
Head-to-Head Comparison
Here's how the two cities stack up across the dimensions that matter most for daily life.
| Category | Cambridge | Boston |
|---|---|---|
| Population | ~118,000 | ~685,000 |
| Walk Score | 90+ | 80-85 |
| Median Rent (1BR) | $2,800 | $2,600 |
| Transit | 6 Red Line stops | All MBTA lines |
| Dining | Independent-heavy | More variety |
| Nightlife | Limited | Extensive |
| Green Space | Fresh Pond, Charles River | Emerald Necklace, Harbor |
| Vibe | Academic, progressive | Professional, diverse |
The Bottom Line
Choose Cambridge if you want walkability, intellectual energy, excellent public schools, and don't mind paying slightly more for a quieter evening scene. Choose Boston if you want more neighborhood variety, better nightlife, easier airport access, and a more traditionally urban experience. Either way, the Red Line connects you to both — the cities complement each other beautifully.