7ZIP codes already past their shutoff date
9ZIP codes reaching their date within 6 months
17ZIP codes on a carrier list
10communities affected
| ZIP | City | Carrier & change | Earliest date | Timing |
|---|---|---|---|---|
| 29593 | Society Hill Darlington County | AT&T POTS service discontinuance | Jun 30, 2026 | Eligible now |
| 29501 | Florence Florence County | AT&T POTS service discontinuance | Jul 14, 2026 | Eligible now |
| 29502 | Florence Florence County | AT&T POTS service discontinuance | Jul 14, 2026 | Eligible now |
| 29503 | Florence Florence County | AT&T POTS service discontinuance | Jul 14, 2026 | Eligible now |
| 29504 | Florence Florence County | AT&T POTS service discontinuance | Jul 14, 2026 | Eligible now |
| 29505 | Florence Florence County | AT&T POTS service discontinuance | Jul 14, 2026 | Eligible now |
| 29506 | Florence Florence County | AT&T POTS service discontinuance | Jul 14, 2026 | Eligible now |
| 29532 | Darlington Darlington County | AT&T POTS service discontinuance | Nov 15, 2026 | Within 6 mo |
| 29540 | Darlington Darlington County | AT&T POTS service discontinuance | Nov 15, 2026 | Within 6 mo |
| 29550 | Hartsville Darlington County | AT&T POTS service discontinuance | Nov 15, 2026 | Within 6 mo |
| 29551 | Hartsville Darlington County | AT&T POTS service discontinuance | Nov 15, 2026 | Within 6 mo |
| 29069 | Lamar Darlington County | Verizon (Frontier) Copper retirement | Dec 10, 2026 | Within 6 mo |
| 29114 | Olanta Florence County | Verizon (Frontier) Copper retirement | Dec 10, 2026 | Within 6 mo |
| 29555 | Johnsonville Florence County | Verizon (Frontier) Copper retirement | Dec 10, 2026 | Within 6 mo |
| 29560 | Lake City Florence County | Verizon (Frontier) Copper retirement | Dec 10, 2026 | Within 6 mo |
| 29583 | Pamplico Florence County | Verizon (Frontier) Copper retirement | Dec 10, 2026 | Within 6 mo |
| 29161 | Timmonsville Florence County | AT&T POTS service discontinuance | Sep 1, 2027 | 6–12 mo |
Don't wait for the disconnect notice.
Fire alarm, elevator, security, fax and POS lines can move to broadband, LTE or both before your date. A replacement quote shows what it takes for your building.
Informational only. Listings come from FCC Section 214 notices, carrier copper-retirement notices and state utility commission filings, current as of Oct 7, 2026. Dates are "on or after" and can change. Confirm service at your address with your phone company.