Demographics & People — Winnebago County, Wisconsin

Population & Households

Population (official)171,197
Median Age38.40
Veterans10,082
Housing Units76,371
Uninsured1,378

Migration

Inflow161,383
Outflow160,821
Net562
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 2026-04-13T15:43:31.379593+00:00; aggregated 2026-04-13T16:08:26.440414+00:00.