Ranking of Multnomah, OR Cities and Places By population in 2021
Updated on June 27, 2025.
Based on the US Census Vintage data estimates, in 2021, among all Multnomah, OR cities and places, Portland city (pt.) had the highest population (640.31K), followed by Gresham city (113.14K), and Balance of Multnomah County (16.39K).
The chart below shows the top 9 cities and places, and the table below shows the ranking of all Multnomah 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).
Ranking of Multnomah, OR Cities and Places By population in 2021
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Portland city (pt.) | 640308 |
| 2 | Gresham city | 113137 |
| 3 | Balance of Multnomah County | 16388 |
| 4 | Troutdale city | 15971 |
| 5 | Fairview city | 10880 |
| 6 | Wood Village city | 4855 |
| 7 | Lake Oswego city (pt.) | 2574 |
| 8 | Maywood Park city | 821 |
| 9 | Milwaukie city (pt.) | 0 |