| District of Utah area codes: 435 | |
|---|---|
| Country | United States |
| State/Province | Utah |
| Major City | Park City |
| Time Zone | Mountain (UTC-07:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 435-458 | Box Elder | Fielding, UT | Citizens Telecom-utah DBA Frontier Comm Of Ut |
| 435-459 | San Juan | Monticello, UT | Cellco Partnership DBA Verizon Wireless |
| 435-462 | Sanpete | Mt Pleasant, UT | Central Utah Telephone |
| 435-463 | Iron | Cedar City, UT | South Central Utah Telephone Association |
| 435-467 | Washington | St George, UT | South Central Utah Telephone Association |
| 435-469 | Sanpete | Mt Pleasant, UT | New Cingular Wireless PCS |
| 435-471 | Box Elder | Tremonton, UT | Citizens Telecom-utah DBA Frontier Comm Of Ut |
| 435-472 | Carbon | Helper, UT | Carbon/emery Telecom |
| 435-473 | Box Elder | Tremonton, UT | North County Communications Corporation |
| 435-477 | Iron | Cedar City, UT | Qwest Corporation |
| 435-485 | San Juan | Blanding, UT | Cellco Partnership DBA Verizon Wireless |
| 435-487 | Summit | Park City, UT | Xo Utah |
| 435-491 | Wayne | Torrey, UT | New Cingular Wireless PCS |
| 435-494 | Box Elder | Brigham City, UT | Level 3 Communications |
| 435-496 | Tooele | Tooele, UT | Sprint Spectrum L.p. |
| 435-500 | Rich | Randolph, UT | All West Wireless |
| 435-503 | Wasatch | Heber City, UT | New Cingular Wireless PCS |
| 435-512 | Cache | Logan, UT | T-mobile Usa |
| 435-513 | Summit | Park City, UT | T-mobile Usa |
| 435-514 | Cache | Logan, UT | Teleport Communications America |
There are 390 prefixes, In the code area, the major cities are Cedar City, UT;Logan, UT;St. George, UT;Tooele, UT. The major city is Park City.