Zip code 20171

Zip code 20171, VA

The zip code 20171, type standard, belongs to the following denominations: Herndon y Oak Hill . It is part of the county Fairfax County, state of Virginia. It has an estimated population of 49720.

The postal code 20171 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Herndon) or acceptable (Oak Hill).