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Region Carrier Name:Colorado
This is the United States Region Carrier Name:Colorado Area Code Database page list. You can click the title to browse the detail information.
| City | National Destination Code | Sn from | Sn to | Number Type |
|---|---|---|---|---|
| Dillon | 970 | 4857000 | 4857999 | G |
| South Cheyenne | 970 | 4896000 | 4896999 | G |
| South Laramie | 970 | 4994000 | 4994999 | G |
| Weldona | 970 | 5007000 | 5007999 | G |
| Dove Creek | 970 | 5126000 | 5126999 | G |
| Akron | 970 | 5142000 | 5142999 | G |
| Hot Sulphur Springs | 970 | 5177000 | 5177999 | G |
| Telluride | 970 | 5197000 | 5197999 | G |
| Berthoud | 970 | 5287000 | 5287999 | G |
| New Castle | 970 | 5367000 | 5367999 | G |
| Dinosaur | 970 | 5486000 | 5486999 | G |
| Maybell | 970 | 5506000 | 5506999 | G |
| Marvel | 970 | 5517000 | 5517999 | G |
| Ignacio | 970 | 5537000 | 5537999 | G |
| Granby | 970 | 5576000 | 5576999 | G |
| Cortez | 970 | 5704000 | 5704999 | G |
| Rangely | 970 | 5726000 | 5726999 | G |
| De Beque | 970 | 5792000 | 5792999 | G |
| Wray | 970 | 5926000 | 5926999 | G |
| Walden | 970 | 5946000 | 5946999 | G |
| Platteville | 970 | 5987000 | 5987999 | G |
| Mead | 970 | 6015000 | 6015999 | G |
| Montrose | 970 | 6158000 | 6158999 | G |
| Ridgway | 970 | 6267000 | 6267999 | G |
| Craig | 970 | 6297000 | 6297999 | G |
| Ouray | 970 | 6336000 | 6336999 | G |
| Yampa | 970 | 6367000 | 6367999 | G |
| Bayfield | 970 | 6617000 | 6617999 | G |
| Rifle | 970 | 6655000 | 6655999 | G |
| Meeker | 970 | 6937000 | 6937999 | G |
| Mesa | 970 | 6956000 | 6956999 | G |
| Loveland | 970 | 6997000 | 6997999 | G |
| Greeley | 970 | 7027000 | 7027999 | G |
| Gunnison | 970 | 7077000 | 7077999 | G |
| Aspen | 970 | 7108000 | 7108999 | G |
| Crested Butte | 970 | 7137000 | 7137999 | G |
| Mancos | 970 | 7157000 | 7157999 | G |
| Eaton | 970 | 7165000 | 7165999 | G |
| Hayden | 970 | 7176000 | 7176999 | G |
| Basalt | 970 | 7187000 | 7187999 | G |
| Gilcrest | 970 | 7375000 | 7375999 | G |
| Steamboat Springs | 970 | 7617000 | 7617999 | G |
| Sterling | 970 | 7627000 | 7627999 | G |
| Breckenridge | 970 | 7711000 | 7711999 | G |
| Allison | 970 | 7885000 | 7885999 | G |
| South Sidney | 970 | 7897000 | 7897999 | G |
| Grand Lake | 970 | 7985000 | 7985999 | G |
| Delta | 970 | 8085000 | 8085999 | G |
| Grand Junction | 970 | 8224000 | 8224999 | G |
| Fort Collins | 970 | 8257000 | 8257999 | G |
| Windsor | 970 | 8337000 | 8337999 | G |
| Hillrose | 970 | 8479000 | 8479999 | G |
| Edwards | 970 | 8557000 | 8557999 | G |
| La Salle | 970 | 8667000 | 8667999 | G |
| Durango | 970 | 8807000 | 8807999 | G |
| South Big Springs | 970 | 8857000 | 8857999 | G |
| Oak Creek | 970 | 8906000 | 8906999 | G |
| Silverton | 970 | 9197000 | 9197999 | G |
| Glenwood Springs | 970 | 9897000 | 9897999 | G |
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