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Information for phone number prefix 410-639

Phone numbers that start with the 410-639 prefix are normally located in Rock Hall in Maryland , zip code 21790 . 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 410-639-XXXX phone numbers are like.

Rate center(s): ROCK HALL

Company(ies): VERIZON MARYLAND, INC., CORE COMMUNICATIONS, INC., NATIONSLINE, INC., IDT AMERICA CORP

Information for this County

Name: FREDERICK
Seat: FREDERICK
Time Zone: 5
Area: 663 sq. miles
Population: 195,277
Average people per household: 3
Number of households: 70,060
Estimated white population: 174,432
Estimated black population: 12,429
Estimated hispanic population: 4,664

Information for this Zip Code

Zip code: 21790
Residential addresses: 39
Business addresses: 0
Average household income: $60,833
Average house value: $173,600
Average per capita income: $28,385

View area code information for 410

All phone numbers starting with 410-639: