Phone numbers in Pottstown, Pennsylvania
Pottstown has 34 phone prefixes in area codes 484, 610, 835.
Biggest holders: AT&T Mobility, Verizon (local phone), Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 35%
- Local phone company 24%
- Internet / business phone carrier 29%
- Paging service 3%
- Phone company 9%
Every prefix in Pottstown
Search the first six digits of a number in this list. If it's here, the number started in Pottstown with the carrier shown. If it isn't, check the Pennsylvania page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 484-300 | MetroPCS (T-Mobile) | Mobile carrier | 2002 |
| 484-363 | Rcn Telecom Services Of Pennsylvania | Phone company | – |
| 484-366 | AT&T Mobility | Mobile carrier | – |
| 484-374 | Ctsi | Phone company | 2009 |
| 484-447 | Verizon Wireless | Mobile carrier | 2013 |
| 484-524 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 484-587 | AT&T Mobility | Mobile carrier | 2016 |
| 484-624 | Teleport Communications America | Internet / business phone carrier | – |
| 484-644 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 484-752 | AT&T Mobility | Mobile carrier | – |
| 484-792 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 484-925 | AT&T Mobility | Mobile carrier | 2012 |
| 484-940 | Verizon Wireless | Mobile carrier | – |
| 484-941 | Ctsi | Phone company | – |
| 484-942 | AT&T Mobility | Mobile carrier | – |
| 484-944 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 484-945 | Windstream D & E Systems | Local phone company | – |
| 484-946 | Onvoy | Internet / business phone carrier | – |
| 484-948 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 484-949 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 610-310 | Verizon Wireless | Mobile carrier | 2001 |
| 610-323 | Verizon (local phone) | Local phone company | – |
| 610-326 | Verizon (local phone) | Local phone company | – |
| 610-327 | Verizon (local phone) | Local phone company | – |
| 610-340 | Windstream (PAETEC) | Internet / business phone carrier | 2005 |
| 610-414 | Spok | Paging service | – |
| 610-427 | AT&T (local phone) | Local phone company | – |
| 610-705 | Verizon (local phone) | Local phone company | – |
| 610-718 | Verizon (local phone) | Local phone company | – |
| 610-819 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 610-850 | AT&T Mobility | Mobile carrier | – |
| 610-906 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 610-970 | Verizon (local phone) | Local phone company | – |
| 835-221 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.