Moving to Belleville: Pros, Cons & What to Know

Moving to Belleville means moving to a real, genuinely distinct Metro East/Greater St. Louis market -- oriented toward St. Louis, Missouri rather than Chicago -- with a substantial military and logistics presence via Scott Air Force Base.

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A genuine St. Louis-metro orientation, not a Chicago-suburb identity

Belleville's median age (39.1) runs almost identical to the broader St. Louis, MO-IL Metro Area's own median age (39.9) -- a real, direct reflection of Belleville's genuine regional alignment with St. Louis rather than Chicago.

Scott Air Force Base and MidAmerica St. Louis Airport

Scott Air Force Base, a global DoD mobility and transportation hub, sits in St. Clair County near Belleville, with MidAmerica St. Louis Airport (BLV) operating as a joint-use public airport on the base's own grounds since November 1997, served by Allegiant Air.

A real, substantial housing-affordability advantage

Belleville's median home value runs approximately $141,300-$158,463 depending on source -- well below both Illinois's statewide average and the national median.

A real, notable property-tax nuance

Belleville's own median effective property tax rate (2.55%) runs meaningfully HIGHER than St. Clair County's broader average (2.03%) -- a real cost to understand even on Belleville's low home values.

Key takeaways

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Last reviewed: 2026-08-25. Independent research; not financial, tax, or legal advice -- confirm current figures with a local professional before making a decision.