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Prefix — 312-227

Phone numbers that start with the 312-227 prefix are normally located in Chicago in Illinois, zip code 60610. 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 312-227-XXXX phone numbers are like.

Rate center(s): CHICGOZN01

Company(ies): AMERITECH ILLINOIS

Information for this County

Name: COOK
Seat: CHICAGO
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: 3,025,760
Estimated black population: 1,405,361
Estimated hispanic population: 1,071,740

Information for this Zip Code

Zip code: 60610
Residential addresses: 24,773
Business addresses: 950
Average household income: $51,294
Average house value: $610,800
Average per capita income: $52,968

View area code information for 312

All phone numbers starting with 312-227: