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Zip Codes in Loudoun County, Virginia
| County Name | Loudoun County |
| FIPS Code | 51107 |
| Population | 312311 |
| Unemployment Rate | 1.9% |
| Current Time: | EDT |
| Time Zone: | Eastern Daylight Time |
List of Zipcodes in Loudoun County, Virginia |
|---|
| ZIP Code | ZIP Code Name | Population | Type |
| Washington | -99 | Non-Unique |
| Aldie | 11315 | Non-Unique |
| Middleburg | 2693 | Non-Unique |
| Centreville | 40695 | Non-Unique |
| Paeonian Springs | 618 | Non-Unique |
|
| Paris | 281 | Non-Unique |
| Purcellville | 15900 | Non-Unique |
| Bluemont | 2834 | Non-Unique |
| Round Hill | 6131 | Non-Unique |
| Ashburn | 54086 | Non-Unique |
| Ashburn | 28310 | Non-Unique |
| Chantilly | 24946 | Non-Unique |
| Hamilton | 4288 | Non-Unique |
| Sterling | 37747 | Non-Unique |
| Sterling | 32383 | Non-Unique |
| Sterling | 9521 | Non-Unique |
| Leesburg | 27169 | Non-Unique |
| Leesburg | 46506 | Non-Unique |
| Lovettsville | 6549 | Non-Unique |
| Upperville | 839 | Non-Unique |
| Dulles | 0 | Non-Unique |
| Waterford | 1840 | Non-Unique |
| Great Falls | 18099 | Non-Unique |
| Middleburg | 7 | PO Box |
| Philomont | 0 | PO Box |
| Purcellville | 0 | PO Box |
| Round Hill | 0 | PO Box |
| Ashburn | 0 | PO Box |
| Hamilton | 0 | PO Box |
| Lincoln | 0 | PO Box |
| Sterling | 0 | PO Box |
| Sterling | 0 | PO Box |
| Leesburg | 0 | PO Box |
| Leesburg | 0 | PO Box |
| Dulles | 0 | Unique |
| Dulles | 0 | Unique |
| Dulles | 0 | Unique |
| Dulles | 0 | Unique |
| Ashburn | 0 | Unique |
| List of Counties that Border Loudoun County, Virginia |
|---|
| Clarke, VA |
| Fairfax, VA |
| Fauquier, VA |
| Frederick, MD |
| Jefferson, WV |
| Loudoun, VA |
| Montgomery, MD |
| Prince William, VA |
| Washington, MD |