Area Code and Exchange (360) 274 in Washington
Exchange Code 274 for Area Code 360 covers the city of Castle Rock, Cowlitz County in the State of Washington. It is centered at N 46º 16' 30.4", W 122º 54' 27.41". This Exchange Code was introduced on 11 February 1995 and is designated as being used for Landline telephones.
This Exchange covers telephone numbers ranging from (360) 274-0000 to (360) 274-9999.
In this Exchange Code there are 27 telephone numbers that our research shows belong to legitimate businesses.
Technical Information for Exchange (360) 274
NXX/Exchange Code: 274
City: Castle Rock
Rate Center: CASTLEROCK
Time Zone: PST
Exchange Status: Active
NXX Intro Date: 11 February 1995
CBSA Code: 31020
Number Pooling: No
Businesses and other Entities in Exchange (360) 274 48
Below are details of all of the legitimate businesses and other entities that we have identified within this Exchange Code.