Demographics & People — Ottawa County, Ohio

Population & Households

Population (official)40,367
Median Age49.80
Veterans2,940
Housing Units28,626
Uninsured257

Migration

Inflow39,439
Outflow39,153
Net286
GrowingYes
Year2022-2023

Source: Census ACS 5-Year 2022. Official numbers: Census ACS 5-Year 2022 — county-level query.

Data provenance: aggregated from town-level sources, county.json. Rebuilt 2026-04-13T15:43:29.877640+00:00; aggregated 2026-04-13T16:08:24.979003+00:00.