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ZIP Codes in Loudoun County with Associated Cities & Towns

Aldie   20105
Alexandria   20598
Arcola   20148
Arlington   20598
Ashburn   20146
Ashburn   20147
Ashburn   20148
Ashburn   20149
Brambleton   20148
Broadlands   20148
Chantilly   20152
DHS   20598
Dulles   20101
Dulles   20102
Dulles   20103
Dulles   20104
Dulles   20166
Dulles   20189
Fairfax   20152
Fairfax   20598
 Falls Church   20598
Hamilton   20158
Hamilton   20159
Herndon   20598
Hillsboro   20132
Hillsboro   20134
Lansdowne   20176
Leesburg   20175
Leesburg   20176
Leesburg   20177
Leesburg   20178
Lincoln   20160
Lorton   20598
Lovettsville   20180
Mc Lean   20598
McLean   20598
Middleburg   20117
Middleburg   20118
Paeonian Spgs   20129
 Paeonian Springs   20129
Philomont   20131
Potomac Falls   20165
Purcellville   20132
Purcellville   20134
Purcellville   20160
Reston   20598
Round Hill   20141
Round Hill   20142
South Riding   20152
Springfield   20598
Sterling   20163
Sterling   20164
Sterling   20165
Sterling   20166
Sterling   20167
Sterling   20598
Stone Ridge   20105
Waterford   20197

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties / Independent Cities.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.