Prefix — 631-638

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Phone numbers that start with the 631-638 prefix are normally located in Setauket in New York, zip code 11783. 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 631-638-XXXX phone numbers are like.

Rate center(s): STONYBROOK

Company(ies): VERIZON NEW YORK, INC., XO NEW YORK, INC., CTC COMMUNICATIONS CORP.

Information for this County

Name: NASSAU
Seat: MINEOLA
Time Zone: 5
Area: 287 sq. miles
Population: 1,334,544
Average people per household: 3
Number of households: 447,387
Estimated white population: 287
Estimated black population: 1,058,285
Estimated hispanic population: 134,673

Information for this Zip Code

Zip code: 11783
Residential addresses: 7,043
Business addresses: 320
Average household income: $76,838
Average house value: $233,500
Average per capita income: $29,059

View area code information for 631

All phone numbers starting with 631-638:

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