Ranking of Williamson, TX Cities and Places By population in 2020
Updated on June 27, 2025.
Based on the US Census Vintage data estimates, in 2020, among all Williamson, TX cities and places, Balance of Williamson County had the highest population (189.86K), followed by Round Rock city (pt.) (118.65K), and Cedar Park city (pt.) (70.54K).
The chart below shows the top 10 cities and places, and the table below shows the ranking of all Williamson cities and places.
You can see similar information for other Texas counties. You can also see the ranking of all cities and places in Texas.
Data Source: US Census Bureau (Vintage).
Ranking of Williamson, TX Cities and Places By population in 2020
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Balance of Williamson County | 189858 |
| 2 | Round Rock city (pt.) | 118652 |
| 3 | Cedar Park city (pt.) | 70541 |
| 4 | Georgetown city | 68712 |
| 5 | Austin city (pt.) | 61028 |
| 6 | Leander city (pt.) | 51499 |
| 7 | Hutto city | 28086 |
| 8 | Taylor city | 16438 |
| 9 | Liberty Hill city | 3712 |
| 10 | Jarrell city | 1811 |
| 11 | Granger city | 1185 |
| 12 | Florence city | 1183 |
| 13 | Bartlett city (pt.) | 942 |
| 14 | Thrall city | 823 |
| 15 | Weir city | 704 |
| 16 | Coupland city | 289 |
| 17 | Pflugerville city (pt.) | 167 |
| 18 | Thorndale city (pt.) | 1 |