Demographics & People — Montgomery County, Texas

Population & Households

Population (official)629,989
Median Age37.40
Veterans33,437
Housing Units242,656
Uninsured15,643

Migration

Inflow704,942
Outflow647,687
Net57,255
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 2026-04-13T15:43:30.772466+00:00; aggregated 2026-04-13T16:08:25.891982+00:00.