(312) 277-xxxx

Prefix 312-277 is primarily used in Chicago, IL and includes 554 phone numbers from 554 customers and 1 carrier

Phone Lookup with 312-277 prefix

312 - 277 -

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Other Prefixes in 312 Area Code

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554

Total Phone Numbers

Cook

County

60606

Zip Code

Allegiance Telecom, Inc. - Il

Carrier

Landline

Phone type

Chicago

Total Population
2,695,598
Median Household income
$42,850
Median Home Value
$172,116
Crime rate
0.16%
Percentage of Men vs Women
48.50%