Reference Data

Rate Center Directory

THORNTON, CA Rate Center

THORNTON — CA

Data last updated: March 10, 2026

LATA

738

State

CA

Area Codes

2

Exchanges (NXX)

4

Carriers

3

Coordinates

38.22574080148716, -121.4238767665169

Area Codes

209 350

Top Carriers

Carrier	OCN	NXX Count
ONVOY, LLC - CA	649C	2
COMMIO, LLC	939H	1
PACIFIC BELL	9740	1