Indiana, PA — rate center

NANPA rate center & CO code data, current as of July 28, 2026.

State
Pennsylvania
Area codes
412, 724, 878
Active prefixes
25
Carriers
12
Pooled prefixes
18
LATA
234

In NANP numbering, Indiana, Pennsylvania is a rate center — the anchor point for local numbers. It is reached through 412, 724, 878 (multiple area codes serve it).

25 central-office prefixes are currently anchored to this rate center, held by 12 different carriers. Pooling applies to 18 of them — individual thousands-blocks may belong to different companies.

Routing-wise it sits in LATA 234.

Because 412, 724, 878 all serve this territory, two Indiana numbers can look completely different while being neighbors — check the prefix, not just the area code.

Treat this data as geography of the number, not of the caller: porting, VoIP and caller-ID spoofing all detach the two. When a call matters, hang up and call back through an official number.

Prefixes anchored to Indiana

Prefixes anchored to the Indiana rate center
PrefixCode holderPooled
412-289 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA No
412-309 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA Yes

FAQ

What area code is Indiana, PA?

Indiana is served by 3 area codes — 412, 724, 878 — which overlay the same territory.

How many prefixes does Indiana have?

25 active NXX prefixes are anchored to this rate center in NANPA records, held by 12 carriers.

Is a call from a Indiana prefix really from Indiana?

Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.