Barrios de Colorado L
- Lake Arbor (3)
- Lake Arbor Fairways (1)
- Lakecrest (1)
- Lakecrest Cluster (1)
- Lakecrest Cluster East (1)
- Lakeshore (3)
- Lakeside (6)
- Lamar Heights (9)
- Laredo Highline (8)
- Lasley (6)
- Leawood (2)
- Lincoln Park (28)
- LoDo (44)
- LoHi (30)
- Lower Arapahoe (4)
- Lower Broomfield (42)
- Lower Chautauqua (5)
- Lowry Field (15)
- Lynn Knoll (4)