– phone area 312-990
📌Hinsdale, IL
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Area code 312-990 is assigned to Hinsdale, IL.

Main city: Hinsdale
Timezone: Central
Phone type: Cell Number
Operator: New Cingular Wireless PCS

Hinsdale, a village in Cook and DuPage counties in the U.S. state of Illinois, within the Chicago metropolitan area. The population was 16,816 at the 2010 census, most of whom lived in DuPage County. The town's ZIP code is 60521. It is listed in the top 1% of wealthiest towns in Illinois, and is known locally for its beautiful residences and teardown culture, of which new rebuilds have taken 30% of homes in the village. The town has a rolling, wooded topography, with a quaint downtown, and is a 22-minute express train ride to downtown Chicago on the Burlington Northern train line. source

North American Area code 312 is the area code for downtown Chicago, which includes the Chicago Loop and its immediate environs. It is completely surrounded by area code 773, which serves the rest of Chicago. 312 is an enclave area code, similar to area code 213 in Los Angeles and area code 210 in San Antonio. It is roughly bounded by North Avenue on the north, Ashland Avenue on the west, and 31st Street on the south, with Lake Michigan to the east. In terms of geographic area covered, 312 is one of the smallest area codes in the nation, encompassing only a few square miles. source

Phone number full length is 10 digits: (312) 990-xxxx

International format length is 11 digits: +1 (312) 990-xxxx

Number can be also written as: 312-990, 312990, +1-312-990

Most requested numbers in the neighborhood:
312-990-5853, 312-990-5192, 312-990-1729, 312-990-2266, 312-990-8810