Boulder County Info
All cities in Boulder county
All zip codes in Boulder county
Colorado State
USA
Least Populated Zip Codes in Boulder County
ZipCode
City
Population
Growth
Age
Income per household
80455
Jamestown CO
191
-160%
48.20
$60,833.00
80510
Allenspark CO
299
-40%
55.10
$38,333.00
80481
Ward CO
333
-71%
44.60
$57,083.00
80466
Nederland CO
1,342
-148%
41.90
$61,786.00
80540
Lyons CO
2,742
-62%
47.30
$56,545.00
80422
Black Hawk CO
2,977
-45%
44.80
$35,417.00
80513
Berthoud CO
9,704
-6%
45.00
$63,731.00
80305
Boulder CO
17,116
1%
35.00
$0.00
80403
Golden CO
18,464
1%
42.70
$68,406.00
80516
Erie CO
20,217
0%
36.70
$74,940.00
80301
Boulder CO
22,728
0%
38.30
$55,479.00
80303
Boulder CO
23,212
3%
32.20
$51,159.00
80302
Boulder CO
25,495
-5%
25.00
$34,799.00
80304
Boulder CO
25,932
1%
38.50
$60,268.00
80026
Lafayette CO
27,233
3%
38.40
$56,655.00
80027
Louisville CO
31,447
1%
37.50
$73,047.00
80503
Longmont CO
31,890
2%
42.20
$71,605.00
80501
Longmont CO
40,111
1%
35.70
$47,508.00
80504
Longmont CO
49,124
4%
35.70
$73,151.00
80020
Broomfield CO
49,288
4%
36.80
$68,150.00
Cities in Numbers
All Cities in Boulder County
Most Populated Cities in Boulder County
Least Populated Cities in Boulder County
Growing Cities in Boulder County
Declining Cities in Boulder County
Younger Crowd Cities in Boulder County
Older Crowd Cities in Boulder County
Highest Income Cities in Boulder County
Lowest Income Cities in Boulder County
Zip Codes in Numbers
All Zip Codes in Boulder County
Most Populated Zip Codes in Boulder County
Least Populated Zip Codes in Boulder County
Growing Zip Codes in Boulder County
Declining Zip Codes in Boulder County
Younger Crowd Zip Codes in Boulder County
Older Crowd Zip Codes in Boulder County
Highest Income Zip Codes in Boulder County
Lowest Income Zip Codes in Boulder County