Seneca
County in Ohio
County
The population development of Seneca.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|
| Seneca | County | 59,733 | 58,683 | 56,745 | 55,076 | 54,527 | → |
| Ohio | State | 10,847,115 | 11,353,140 | 11,536,504 | 11,799,331 | 11,785,935 |
Contents: Incorporated Places
The population development of the incorporated places in Seneca.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Attica | Village | Seneca | 946 | 927 | 897 | 871 | 868 | → |
| Bettsville | Village | Seneca | 734 | 782 | 654 | 597 | 593 | → |
| Bloomville | Village | Seneca | 972 | 1,036 | 956 | 869 | 853 | → |
| Fostoria | City | Seneca / Wood | 15,063 | 13,889 | 13,451 | 13,047 | 13,039 | → |
| Green Springs | Village | Seneca / Sandusky | 1,446 | 1,265 | 1,367 | 1,229 | 1,222 | → |
| New Riegel | Village | Seneca | 298 | 230 | 249 | 286 | 280 | → |
| Republic | Village | Seneca | 597 | 618 | 549 | 553 | 542 | → |
| Tiffin | City | Seneca | 18,912 | 18,081 | 17,903 | 17,966 | 17,603 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.