City in Colorado
Longmont, CO
- Population
- 99,818 (2024)
- Density
- 3,409 / sq mi
- Land area
- 29.3 sq mi
- Water area
- 2.0 sq mi
- Coordinates
- 40.1682, -105.1005
Resident reviews
Be the first to review →No reviews yet. Live in Longmont, or used to? Tell people what it is really like.
ZIP codes
- 80501
- 80503
- 80504