Prefix — 925-257

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Phone numbers that start with the 925-257 prefix are normally located in Orinda in California, zip code 94563. 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 925-257-XXXX phone numbers are like.

Rate center(s): ORINDA

Company(ies): MCIMETRO ACCESS TRANSMISSION SERVICES LLC, BANDWIDTH.COM CLEC, LLC, CBEYOND COMMUNICATIONS, LLC, MPOWER COMMUNICATIONS CORP, SBC INTERNET SERVICES, INC.

Information for this County

Name: CONTRA COSTA
Seat: MARTINEZ
Time Zone: 8
Area: 720 sq. miles
Population: 948,816
Average people per household: 3
Number of households: 344,129
Estimated white population: 720
Estimated black population: 621,490
Estimated hispanic population: 88,813

Information for this Zip Code

Zip code: 94563
Residential addresses: 6,732
Business addresses: 357
Average household income: $119,832
Average house value: $638,000
Average per capita income: $67,414

View area code information for 925

All phone numbers starting with 925-257:

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