Area code 530 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Area code 530" in English language version.

refsWebsite

Global rank English rank

low place

6,884^th place

421^st place

263^rd place

ca.gov

cpuc.ca.gov

"CPUC Provides More Numbers for 530 Area Code".

nanpa.com

"Planning Letter 556: Transition to 10-digit dialing (for 988 as 3-digit access to National Suicide Prevention Hotline)" (PDF). NANPA. 2021-01-08. Retrieved 2025-03-15.
"Planning Letter 621: NPA 837 and 530 All-Services Overlay (California)" (PDF). NANPA. 2023-08-08. Retrieved 2023-08-08.