540-318 Area and Exchange code includes part of Reston, which belongs to Fairfax, VA. This area follows the UTC-5 timezone. The zipcodes covered by this code are . The geographic coordinates for the location covered by 540-318 are: Latitude: 38.95 and Longitude: -77.37416.

Demographic Estimates

• The estimated population of this area is 22565
• The Population density is 1396.39523957
• The male population is 11123
• The female population is 11442
• The Median resident age is 39.1
• Population below 5 years of age is 1279
• Population 18 years and above is 17973
• Population 65 years and above is 3088

Social Estimates

• The average household size in this region is 2.64

Housing Estimates

• The total number of housing units are 8680
• The total number of occupied housing units are 8347
• The number of vacant housing units are 333
• The total number of owner-occupied housing units are 15578
• The total number of rented housing units are 2424

Other Estimates

• The land area covered by this code is 16159465
• The water area covered by this code is 95054
• The landline phone numbers in this region are operated by Level 3 Communications, Llc - Va

Complete list of numbers in the Interchange: (540) 318