ZIP 80304 vs ZIP 80303

Side-by-side comparison of 80304 (Boulder, Colorado) and 80303 (Boulder, Illinois).

80304 (Boulder, Colorado)80303 (Boulder, Illinois)

Population & Housing

Population

23,414

Homeowners

18,583

19-24

539

25-34

2,249

35-44

3,993

45-54

3,551

55-64

8,235

65-74

1,159

75+

675

Under $15K

839

$15K-$25K

691

$25K-$50K

6,005

$50K-$75K

3,409

$75K-$100K

3,270

$100K+

7,360