100 Largest ZIP Codes in the United States by Population in Loudoun County, Virginia
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Loudoun County, Virginia.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 20147 | ASHBURN | VA | 66,917 |
| 2 | 20148 | ASHBURN | VA | 62,554 |
| 3 | 20176 | LEESBURG | VA | 50,640 |
| 4 | 20164 | STERLING | VA | 42,310 |
| 5 | 20152 | CHANTILLY | VA | 35,538 |
| 6 | 20165 | STERLING | VA | 34,222 |
| 7 | 20105 | ALDIE | VA | 33,967 |
| 8 | 20175 | LEESBURG | VA | 33,189 |
| 9 | 20132 | PURCELLVILLE | VA | 19,114 |
| 10 | 20166 | STERLING | VA | 13,479 |
| 11 | 20141 | ROUND HILL | VA | 8,425 |
| 12 | 20180 | LOVETTSVILLE | VA | 7,571 |
| 13 | 20158 | HAMILTON | VA | 4,886 |
| 14 | 20117 | MIDDLEBURG | VA | 2,997 |
| 15 | 20197 | WATERFORD | VA | 2,359 |
| 16 | 20129 | PAEONIAN SPRINGS | VA | 533 |