Phone numbers in Wilmington, Delaware
Wilmington has 170 phone prefixes in area code 302.
Biggest holders: Verizon (local phone), Verizon Wireless, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 35%
- Local phone company 39%
- Internet / business phone carrier 21%
- Paging service 2%
- Phone company 3%
Every prefix in Wilmington
Search the first six digits of a number in this list. If it's here, the number started in Wilmington with the carrier shown. If it isn't, check the Delaware page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 302-218 | T-Mobile (including Sprint) | Mobile carrier | – |
| 302-225 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 302-230 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 302-243 | Spok | Paging service | – |
| 302-247 | Spok | Paging service | – |
| 302-250 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 302-252 | Teleport Communications America | Internet / business phone carrier | – |
| 302-254 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 302-255 | Verizon (local phone) | Local phone company | – |
| 302-256 | Comcast | Internet / business phone carrier | 2006 |
| 302-267 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 302-268 | AT&T Mobility | Mobile carrier | 2011 |
| 302-274 | MCImetro (Verizon Business) | Internet / business phone carrier | 2017 |
| 302-275 | T-Mobile (including Sprint) | Mobile carrier | – |
| 302-282 | Verizon (local phone) | Local phone company | – |
| 302-287 | Verizon Wireless | Mobile carrier | 2008 |
| 302-288 | MCImetro (Verizon Business) | Internet / business phone carrier | 2004 |
| 302-290 | AT&T Mobility | Mobile carrier | 2002 |
| 302-293 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 302-295 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 302-298 | Teleport Communications America | Internet / business phone carrier | 2008 |
| 302-299 | Windstream (PAETEC) | Internet / business phone carrier | 2003 |
| 302-300 | Verizon Wireless | Mobile carrier | 2010 |
| 302-304 | Verizon Wireless | Mobile carrier | 2012 |
| 302-319 | Verizon Wireless | Mobile carrier | 2010 |
| 302-320 | Verizon (local phone) | Local phone company | – |
| 302-332 | Verizon Wireless | Mobile carrier | 2010 |
| 302-333 | AT&T Mobility | Mobile carrier | 2009 |
| 302-345 | T-Mobile (including Sprint) | Mobile carrier | – |
| 302-351 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 302-353 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 302-354 | Verizon Wireless | Mobile carrier | – |
| 302-357 | Verizon Wireless | Mobile carrier | 2008 |
| 302-358 | Verizon Wireless | Mobile carrier | 2008 |
| 302-377 | T-Mobile (including Sprint) | Mobile carrier | – |
| 302-379 | Verizon Wireless | Mobile carrier | – |
| 302-383 | Verizon Wireless | Mobile carrier | – |
| 302-384 | T-Mobile (including Sprint) | Mobile carrier | – |
| 302-388 | Verizon Wireless | Mobile carrier | – |
| 302-394 | Peerless Network Of Delaware | Internet / business phone carrier | 2009 |
| 302-397 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 302-407 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 302-409 | Bandwidth | Internet / business phone carrier | 2010 |
| 302-415 | Verizon Wireless | Mobile carrier | 2010 |
| 302-416 | Verizon Wireless | Mobile carrier | 2008 |
| 302-420 | T-Mobile (including Sprint) | Mobile carrier | – |
| 302-421 | Verizon (local phone) | Local phone company | – |
| 302-425 | Verizon (local phone) | Local phone company | – |
| 302-426 | Verizon (local phone) | Local phone company | – |
| 302-427 | Verizon (local phone) | Local phone company | – |
| 302-428 | Verizon (local phone) | Local phone company | – |
| 302-429 | Verizon (local phone) | Local phone company | – |
| 302-431 | Verizon Wireless | Mobile carrier | 2026 |
| 302-432 | Verizon (local phone) | Local phone company | – |
| 302-433 | Verizon (local phone) | Local phone company | – |
| 302-434 | Verizon (local phone) | Local phone company | – |
| 302-435 | Spok | Paging service | – |
| 302-438 | AT&T Mobility | Mobile carrier | – |
| 302-442 | T-Mobile (including Sprint) | Mobile carrier | – |
| 302-463 | Verizon Wireless | Mobile carrier | – |
| 302-467 | Verizon (local phone) | Local phone company | – |
| 302-468 | Verizon Wireless | Mobile carrier | 2008 |
| 302-472 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 302-473 | Vonage America | Internet / business phone carrier | 2018 |
| 302-474 | Spok | Paging service | – |
| 302-476 | Verizon (local phone) | Local phone company | – |
| 302-477 | Verizon (local phone) | Local phone company | – |
| 302-478 | Verizon (local phone) | Local phone company | – |
| 302-479 | Verizon (local phone) | Local phone company | – |
| 302-482 | D-tel | Phone company | 2004 |
| 302-483 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 302-485 | MCImetro (Verizon Business) | Internet / business phone carrier | 2018 |
| 302-494 | T-Mobile (including Sprint) | Mobile carrier | – |
| 302-498 | Verizon (local phone) | Local phone company | – |
| 302-502 | Comcast | Internet / business phone carrier | 2013 |
| 302-504 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 302-507 | T-Mobile (including Sprint) | Mobile carrier | – |
| 302-510 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 302-512 | Level 3 (Lumen) | Internet / business phone carrier | 2014 |
| 302-513 | Verizon Wireless | Mobile carrier | 2014 |
| 302-516 | MCImetro (Verizon Business) | Internet / business phone carrier | 2015 |
| 302-518 | Verizon Wireless | Mobile carrier | 2015 |
| 302-521 | AT&T Mobility | Mobile carrier | – |
| 302-523 | Redi-call Communications | Phone company | – |
| 302-528 | Verizon Wireless | Mobile carrier | – |
| 302-530 | Verizon Wireless | Mobile carrier | – |
| 302-540 | Verizon Wireless | Mobile carrier | – |
| 302-543 | Verizon (local phone) | Local phone company | 2005 |
| 302-545 | Verizon Wireless | Mobile carrier | – |
| 302-547 | Verizon Wireless | Mobile carrier | – |
| 302-551 | Nuso | Internet / business phone carrier | 2020 |
| 302-552 | Verizon (local phone) | Local phone company | – |
| 302-553 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 302-559 | AT&T Mobility | Mobile carrier | – |
| 302-571 | Verizon (local phone) | Local phone company | – |
| 302-573 | Verizon (local phone) | Local phone company | – |
| 302-574 | Verizon (local phone) | Local phone company | – |
| 302-575 | Verizon (local phone) | Local phone company | – |
| 302-576 | Verizon (local phone) | Local phone company | – |
| 302-577 | Verizon (local phone) | Local phone company | – |
| 302-582 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 302-584 | Verizon Wireless | Mobile carrier | – |
| 302-588 | AT&T Mobility | Mobile carrier | – |
| 302-593 | Verizon Wireless | Mobile carrier | – |
| 302-594 | Verizon (local phone) | Local phone company | – |
| 302-596 | Level 3 (Lumen) | Internet / business phone carrier | 2022 |
| 302-598 | Verizon Wireless | Mobile carrier | – |
| 302-600 | Onvoy | Internet / business phone carrier | 2015 |
| 302-605 | Verizon Wireless | Mobile carrier | 2015 |
| 302-617 | Hd Carrier | Internet / business phone carrier | 2023 |
| 302-622 | Verizon (local phone) | Local phone company | – |
| 302-633 | Verizon (local phone) | Local phone company | – |
| 302-634 | Verizon (local phone) | Local phone company | – |
| 302-636 | Verizon (local phone) | Local phone company | – |
| 302-647 | Verizon (local phone) | Local phone company | – |
| 302-650 | Windstream (PAETEC) | Internet / business phone carrier | 2005 |
| 302-651 | Verizon (local phone) | Local phone company | – |
| 302-652 | Verizon (local phone) | Local phone company | – |
| 302-654 | Verizon (local phone) | Local phone company | – |
| 302-655 | Verizon (local phone) | Local phone company | – |
| 302-656 | Verizon (local phone) | Local phone company | – |
| 302-657 | Verizon (local phone) | Local phone company | – |
| 302-658 | Verizon (local phone) | Local phone company | – |
| 302-660 | MCImetro (Verizon Business) | Internet / business phone carrier | 2011 |
| 302-661 | Verizon (local phone) | Local phone company | – |
| 302-668 | Comcast | Internet / business phone carrier | 2001 |
| 302-679 | Onvoy | Internet / business phone carrier | 2025 |
| 302-683 | Verizon (local phone) | Local phone company | – |
| 302-685 | Verizon Wireless | Mobile carrier | – |
| 302-688 | Fractel | Internet / business phone carrier | 2020 |
| 302-691 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 302-695 | Verizon (local phone) | Local phone company | – |
| 302-704 | AT&T Mobility | Mobile carrier | 2025 |
| 302-707 | Verizon Wireless | Mobile carrier | 2026 |
| 302-723 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 302-757 | Netcarrier Telecom | Phone company | – |
| 302-761 | Verizon (local phone) | Local phone company | – |
| 302-762 | Verizon (local phone) | Local phone company | – |
| 302-764 | Verizon (local phone) | Local phone company | – |
| 302-765 | Verizon (local phone) | Local phone company | – |
| 302-772 | Verizon (local phone) | Local phone company | – |
| 302-773 | Verizon (local phone) | Local phone company | – |
| 302-777 | Verizon (local phone) | Local phone company | – |
| 302-778 | Verizon (local phone) | Local phone company | – |
| 302-784 | Verizon (local phone) | Local phone company | – |
| 302-789 | Coretel Delaware | Phone company | 2001 |
| 302-803 | Verizon Wireless | Mobile carrier | 2013 |
| 302-824 | Verizon Wireless | Mobile carrier | 2006 |
| 302-830 | Verizon (local phone) | Local phone company | – |
| 302-842 | Coretel Delaware | Phone company | 2018 |
| 302-867 | Commio | Internet / business phone carrier | 2019 |
| 302-884 | Verizon (local phone) | Local phone company | – |
| 302-885 | Verizon (local phone) | Local phone company | – |
| 302-886 | Verizon (local phone) | Local phone company | – |
| 302-887 | Verizon (local phone) | Local phone company | – |
| 302-888 | Verizon (local phone) | Local phone company | – |
| 302-892 | Verizon (local phone) | Local phone company | – |
| 302-893 | Verizon Wireless | Mobile carrier | – |
| 302-897 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 302-898 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 302-932 | Verizon Wireless | Mobile carrier | 2009 |
| 302-984 | Verizon (local phone) | Local phone company | – |
| 302-985 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 302-992 | Verizon (local phone) | Local phone company | – |
| 302-993 | Verizon (local phone) | Local phone company | – |
| 302-994 | Verizon (local phone) | Local phone company | – |
| 302-995 | Verizon (local phone) | Local phone company | – |
| 302-996 | Verizon (local phone) | Local phone company | – |
| 302-998 | Verizon (local phone) | Local phone company | – |
| 302-999 | Verizon (local phone) | Local phone company | – |
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.