Prefix — 203-204

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Phone numbers that start with the 203-204 prefix are normally located in Guilford in Connecticut, zip code 06437. 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 203-204-XXXX phone numbers are like.

Rate center(s): GUILFORD

Company(ies): TELEPORT COMMUNICATIONS GROUP - NEW YORK, LEVEL 3 COMMUNICATIONS, LLC, BANDWIDTH.COM CLEC, LLC

Information for this County

Name: NEW HAVEN
Seat: NEW HAVEN
Time Zone: 5
Area: 23 sq. miles
Population: 824,008
Average people per household: 3
Number of households: 319,040
Estimated white population: 23
Estimated black population: 654,244
Estimated hispanic population: 93,239

Information for this Zip Code

Zip code: 06437
Residential addresses: 8,797
Business addresses: 729
Average household income: $76,745
Average house value: $230,200
Average per capita income: $37,165

View area code information for 203

All phone numbers starting with 203-204:

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