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Area code 847 exhausted its numbers quickly, so that an overlay area code, 224, was implemented in 1996 for relief. However, mandatory ten-digit dialing was not in effect until 2002. In March 2007, an overlay plan was created for NPA 630 adding area code 331, and 779 was added to 815. With the depletion of new numbers in area codes 312 and 773 ...
Pages in category "Area codes in Illinois" The following 12 pages are in this category, out of 12 total. ... Area code 773; Area codes 815 and 779; Area codes 847 and ...
Effingham is a city in and the county seat of Effingham County, Illinois, United States.It is in South Central Illinois.Its population was 12,252 at the 2020 census. The city is part of the Effingham, IL Micropolitan Statistical Area.
Periodic proposals were made for code relief, and area code 730 was designated for an overlay complex. Implementation was completed with an in-service date of July 7, 2023, resulting in all Illinois area codes being overlay codes. [4] Prior to October 2021, area code 618 had telephone numbers assigned for the central office code 988.
ZIP Code(s) 61257. Area code: 309: FIPS code: 17-35073: Wikimedia Commons: Hillsdale, Illinois: Hillsdale is a village in Rock Island County, Illinois, United States ...
Wilsonville is located in southern Macoupin County at (39.070124, -89.854243 Illinois Route 138 passes through the northwest side of the village, leading northeast 3 miles (5 km) to Mount Clare and west 7 miles (11 km) to Bunker Hill.
The 618 area code dates to 1947. A new 730 area code overlaying the current 618 area code will be introduced in southern Illinois next year, the Illinois Commerce Commission announced Wednesday.
Fairdale is an unincorporated community located in Franklin Township, in the northwestern corner of DeKalb County, Illinois, United States. It is located on the Iowa, Chicago and Eastern Railroad and on Illinois Route 72, approximately 4.8 miles (7.7 km) east of Exit 111 on Interstate 39.