Ottawa
County in Ohio
County
The population development of Ottawa.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | |
|---|---|---|---|---|---|---|
| Ottawa | County | 40,029 | 40,985 | 41,428 | 40,364 | → |
| Ohio | State | 10,847,115 | 11,353,140 | 11,536,504 | 11,799,448 |
Contents: Places
The population development of the places in Ottawa.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, »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 | |
|---|---|---|---|---|---|---|---|
| Clay Center | Village | Ottawa | 326 | 324 | 274 | 262 | → |
| Curtice | Census-Designated Place | Ottawa / Lucas | 956 | 1,240 | 1,526 | 1,552 | → |
| Elmore | Village | Ottawa / Sandusky | 1,400 | 1,354 | 1,461 | 1,370 | → |
| Genoa | Village | Ottawa | 2,456 | 2,397 | 2,333 | 2,232 | → |
| Lakeside | Census-Designated Place | Ottawa | 955 | 850 | 694 | 668 | → |
| Marblehead | Village | Ottawa | 894 | 839 | 890 | 865 | → |
| Oak Harbor | Village | Ottawa | 2,733 | 2,798 | 2,751 | 2,821 | → |
| Port Clinton | City | Ottawa | 7,083 | 6,382 | 6,349 | 6,025 | → |
| Put-in-Bay | Village | Ottawa | 174 | 129 | 145 | 154 | → |
| Rocky Ridge | Village | Ottawa | 425 | 395 | 414 | 312 | → |
| Williston | Census-Designated Place | Ottawa | 422 | 201 | 487 | 439 | → |
Source: U.S. Census Bureau (web).
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.