Demographics & People — Union County, Tennessee

Population & Households

Population (official)19,860
Median Age42.60
Veterans1,128
Housing Units9,609
Uninsured149

Migration

Inflow18,866
Outflow18,357
Net509
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 2026-04-13T15:43:30.583661+00:00; aggregated 2026-04-13T16:08:25.686183+00:00.