| District of Colorado area codes: 970 | |
|---|---|
| Country | United States |
| State/Province | Colorado |
| Major City | Ft Collins |
| Time Zone | Mountain |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 970-200 | Mesa | Grand Jct, CO | Flat West Wireless |
| 970-201 | Mesa | Grand Jct, CO | Sprint Spectrum L.p. |
| 970-202 | Larimer | Berthoud, CO | Contact Paging Of Colorado |
| 970-203 | Larimer | Loveland, CO | Qwest Corporation |
| 970-204 | Larimer | Ft Collins, CO | Qwest Corporation |
| 970-205 | Pitkin | Aspen, CO | Qwest Corporation |
| 970-206 | Larimer | Ft Collins, CO | Qwest Corporation |
| 970-207 | Larimer | Ft Collins, CO | Qwest Corporation |
| 970-208 | Mesa | Grand Jct, CO | Teleport Communications America |
| 970-209 | Montrose | Montrose, CO | New Cingular Wireless PCS |
| 970-210 | Mesa | Grand Jct, CO | Cellco Partnership DBA Verizon Wireless |
| 970-212 | Larimer | Ft Collins, CO | Icg Telecom Group |
| 970-213 | Larimer | Ft Collins, CO | Sprint Spectrum L.p. |
| 970-214 | Larimer | Ft Collins, CO | New Cingular Wireless PCS |
| 970-215 | Larimer | Ft Collins, CO | New Cingular Wireless PCS |
| 970-216 | Mesa | Grand Jct, CO | Cellco Partnership DBA Verizon Wireless |
| 970-217 | Larimer | Ft Collins, CO | Cellco Partnership DBA Verizon Wireless |
| 970-218 | Larimer | Ft Collins, CO | Cellco Partnership DBA Verizon Wireless |
| 970-219 | Larimer | Ft Collins, CO | Cellco Partnership DBA Verizon Wireless |
| 970-220 | Rio Blanco | Rangely, CO | Uintah Basin Electronic Telecommunications |
There are 600 prefixes, In the code area, the major cities are Fort Collins, CO;Grand Junction, CO;Greeley, CO;Lo. The major city is Ft Collins.