Climate & Lifestyle in Metro East (Greater St. Louis)

Metro East shares Illinois's real four-season climate, generally milder than Chicagoland's, alongside a genuinely distinct cross-state-metro identity and, in Alton's case, a wholly unique historic character within this project's entire Illinois coverage.

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A Genuine St. Louis-Oriented Regional Identity

Metro East's shared identity is defined less by anything internal to Illinois and more by its real, direct economic and cultural orientation toward St. Louis, Missouri, just across the Mississippi River -- a genuinely different regional character than any other Illinois region in this project, none of which orient toward an out-of-state metro this directly.

Alton's Wholly Distinctive Historic Layers

Alton's historic identity runs genuinely deep and multifaceted: host of the 7th and final Lincoln-Douglas debate in 1858, hometown of Robert Wadlow (the tallest person in recorded history) and jazz musician Miles Davis, site of abolitionist editor Elijah Lovejoy's 1837 killing, and -- per Alton's own tourism bureau -- the only place in America where Route 66 and the Great River Road meet alongside the confluence of the Mississippi, Missouri, and Illinois Rivers. This record treats that claim as a real, distinctive local identity rather than an oversold marketing line.

A Genuine College-Town-to-River-Town Range

The region's lifestyle genuinely ranges from Edwardsville's college-town-and-established-suburb feel to Belleville and Collinsville's more conventional suburban character to Alton's historic river-town identity -- a real, if compact, variety within four towns all sharing the same St. Louis-oriented economic gravity.

Key takeaways

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Read the full Metro East (Greater St. Louis) overview for the complete picture, including every city and town we've researched in the area.

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Last reviewed: 2026-09-05. Independent research; not financial, tax, or legal advice -- confirm current figures with a local professional before making a decision.