City in Massachusetts
Waltham, MA
- Population
- 65,849 (2024)
- Density
- 5,167 / sq mi
- Land area
- 12.7 sq mi
- Water area
- 1.0 sq mi
- Coordinates
- 42.3889, -71.2423
Resident reviews
Be the first to review →No reviews yet. Live in Waltham, or used to? Tell people what it is really like.
ZIP codes
- 02451
- 02452
- 02453