Ranking of Marion County, OR Cities and Places By Population in 2020
Updated on August 17, 2024.
Based on the US Census Vintage data estimates, in 2020, among all Marion County, OR cities and places, Salem city (pt.) had the highest population (146.40K), followed by Balance of Marion County (89.33K), and Keizer city (39.34K).
The chart below shows the top 10 cities and places, and the table below shows the ranking of all Marion cities and places.
You can see similar information for other Oregon counties. You can also see the ranking of all cities and places in Oregon.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Marion County, OR Cities and Places By Population in 2020
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Salem city (pt.) | 146403 |
| 2 | Balance of Marion County | 89333 |
| 3 | Keizer city | 39338 |
| 4 | Woodburn city | 25979 |
| 5 | Silverton city | 10480 |
| 6 | Stayton city | 8234 |
| 7 | Aumsville city | 4247 |
| 8 | Hubbard city | 3435 |
| 9 | Mount Angel city | 3401 |
| 10 | Jefferson city | 3335 |
| 11 | Sublimity city | 2968 |
| 12 | Gervais city | 2596 |
| 13 | Turner city | 2450 |
| 14 | Aurora city | 1142 |
| 15 | Donald city | 1011 |
| 16 | Gates city (pt.) | 505 |
| 17 | St. Paul city | 433 |
| 18 | Scotts Mills city | 417 |
| 19 | Mill City city (pt.) | 357 |
| 20 | Detroit city | 201 |
| 21 | Idanha city (pt.) | 85 |