Ranking of Seneca, OH Cities and Places By population in 2024
Updated on June 27, 2025.
Based on the US Census Vintage data estimates, in 2024, among all Seneca, OH cities and places, Balance of Seneca County had the highest population (24.12K), followed by Tiffin city (17.73K), and Fostoria city (pt.) (9.10K).
The chart below shows the top 9 cities and places, and the table below shows the ranking of all Seneca cities and places.
You can see similar information for other Ohio counties. You can also see the ranking of all cities and places in Ohio.
Data Source: US Census Bureau (Vintage).
Ranking of Seneca, OH Cities and Places By population in 2024
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Balance of Seneca County | 24123 |
| 2 | Tiffin city | 17729 |
| 3 | Fostoria city (pt.) | 9101 |
| 4 | Attica village | 870 |
| 5 | Bloomville village | 854 |
| 6 | Green Springs village (pt.) | 643 |
| 7 | Bettsville village | 586 |
| 8 | Republic village | 544 |
| 9 | New Riegel village | 280 |