Prefix — 312-287

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Phone numbers that start with the 312-287 prefix are normally located in Chicago in Illinois, zip code 60637. Below we've included some detailed information about this area including population size, demographics and household wealth to give you a sense of what the neighborhoods with 312-287-XXXX phone numbers are like.

Rate center(s): CHICGOZN07


Information for this County

Name: COOK
Time Zone: 6
Area: 946 sq. miles
Population: 5,376,741
Average people per household: 3
Number of households: 1,974,181
Estimated white population: 946
Estimated black population: 3,025,760
Estimated hispanic population: 1,405,361

Information for this Zip Code

Zip code: 60637
Residential addresses: 19,632
Business addresses: 673
Average household income: $23,228
Average house value: $114,900
Average per capita income: $15,174

View area code information for 312

All phone numbers starting with 312-287:

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