Prefix — 240-386

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Phone numbers that start with the 240-386 prefix are normally located in Gaithersburg in Maryland, zip code 20877. 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 240-386-XXXX phone numbers are like.

Rate center(s): WSNGTNZN10

Company(ies): VERIZON MARYLAND, INC., OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC, COMCAST PHONE OF NORTHERN MARYLAND, INC.

Information for this County

Name: MONTGOMERY
Seat: ROCKVILLE
Time Zone: 5
Area: 495 sq. miles
Population: 873,341
Average people per household: 3
Number of households: 324,565
Estimated white population: 495
Estimated black population: 565,719
Estimated hispanic population: 132,256

Information for this Zip Code

Zip code: 20877
Residential addresses: 12,215
Business addresses: 1,563
Average household income: $51,309
Average house value: $166,500
Average per capita income: $22,379

View area code information for 240

All phone numbers starting with 240-386:

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