Ranking of Loudoun, VA Cities and Places By population in 2021
Updated on June 27, 2025.
Based on the US Census Vintage data estimates, in 2021, among all Loudoun, VA cities and places, Balance of Loudoun County had the highest population (365.91K), followed by Leesburg town (49.05K), and Purcellville town (9.03K).
The chart below shows the top 9 cities and places, and the table below shows the ranking of all Loudoun cities and places.
You can see similar information for other Virginia counties. You can also see the ranking of all cities and places in Virginia.
Data Source: US Census Bureau (Vintage).
Ranking of Loudoun, VA Cities and Places By population in 2021
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Balance of Loudoun County | 365905 |
| 2 | Leesburg town | 49052 |
| 3 | Purcellville town | 9030 |
| 4 | Lovettsville town | 2746 |
| 5 | Round Hill town | 697 |
| 6 | Middleburg town | 671 |
| 7 | Hamilton town | 613 |
| 8 | Hillsboro town | 113 |
| 9 | Herndon town (pt.) | 0 |