алхны тээрмийн машины загвар 630
алхны тээрмийн машины загвар 630. Primarily servicing the city of Aurora (population: 131400), area code 630 covers 5 counties of Illinois. Located in the Central time zone, area code 630 is on the same time as Chicago, IL. Area code 630 was brought into effect on August 3, 1996. 630 was split from the parent 708 area code.