Beneath a quiet Connecticut suburb lies evidence of human activity dating back 12,400 years.

Beneath a quiet Connecticut suburb lies evidence of human activity dating back 12,400 years.
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In short: While modern Avon is known for its suburban landscape and shifting political allegiances, the town holds a much deeper history. Excavations in 2019 revealed a campsite used by nomadic peoples at the end of the last Ice Age, proving that humans inhabited this region long before European settlers arrived.

The story of Avon begins c. 12,400 years ago during the Younger Dryas, when nomadic groups established a campsite near what is now the Farmington River. This site, buried by centuries of river sediment, remained hidden until its discovery in the winter of 2019. Excavators unearthed stone tools and artifacts made from materials sourced in neighboring regions, suggesting these early inhabitants were well-connected to the broader landscape of southern New England.

European settlement began in 1645 as part of Farmington. By 1750, the parish of Northington was formed to provide a local Congregational church, and in 1830, the Connecticut General Assembly officially incorporated the town of Avon. While the opening of the Farmington Canal in 1828 sparked hopes for industrial growth, the town eventually evolved into a suburban enclave during the 1900s. This transformation included a notable 1960s decision to reject the proposed Interstate 291, preserving the town's character against major expressway development.

Today, Avon is defined by its geography and its people. Flanked by the trap rock ridgeline of Talcott Mountain to the east and the Farmington River to the west, the town maintains a distinct suburban identity. Recent political trends show a significant shift; after being predominantly Republican, voters favored Democrat Joe Biden by over 20 points in 2020. This transition reflects broader national patterns of suburban voters moving leftward, marking a new chapter in a history that spans from ancient nomadic camps to modern political evolution.

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