MILL CREEK prefixes in area code 304
NANPA records 3 assigned NXX blocks to rate center MILL CREEK in area code 304, 0.4% of the 785 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 1 holder holds those blocks, the largest being CITIZENS TEL CO OF WV DBA FRONTIER OF WV (3). 2 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 534, 580, 681, 715 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 304-335 | Frontier CITIZENS TEL CO OF WV DBA FRONTIER OF WV | – | yes | yes |
| 304-338 | Frontier CITIZENS TEL CO OF WV DBA FRONTIER OF WV | – | yes | yes |
| 304-339 | Frontier CITIZENS TEL CO OF WV DBA FRONTIER OF WV | – | no | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to MILL CREEK in area code 304?
3 blocks: 335, 338, 339. The table above gives the holder of each.
Which carriers have numbers in MILL CREEK?
CITIZENS TEL CO OF WV DBA FRONTIER OF WV (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is MILL CREEK a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.