730 Area Code Phone Directory

Information for Area Code 730

State: CO
Largest City in Area: DENVER

Where is Area Code 730?

Area code (730) is in the state of CO. Below, are the major cities in the area code (730).

Major Cities in 730

DENVER, CO (64)
ALEXANDRIA, VA (35)
AURORA, CO (32)
OCEANSIDE, CA (25)
ARLINGTON, VA (25)
SAN DIEGO, CA (23)
TOMS RIVER, NJ (23)
LAKEWOOD, CO (22)
FAIRFAX, VA (21)
SPRINGFIELD, VA (21)

Zip Codes in 730