Clay County, Illinois, Real Estate

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Clay County currently has 15 single family homes for sale with an average list price of $168,740, 1 condo for sale with a list price of $144,000, and 17 lots for sale with an average list price of $1,375,009.59. The average annual property tax for Clay County is $1,876.82.

Current Homes for Sale

Homes 15 for sale

Condos 1 for sale

Townhouses 0 for sale

Multi-unit 0 for sale

Lots/Land 17 for sale

Short Sales 0 for sale

Foreclosures 3 for sale

New Construction 1 for sale

Cities

	Cities
	Clay City Clay City, Illinois, is a small village in Clay County with a population of around 817 as of 2025, known for its quiet, suburban-rural charm and conservative community. Named after Kentucky statesman Henry Clay, the village was established in 1855 near the O&M Railroad, evolving into a trading hub for local farmers. Located near the Little Wabash River, it has a rich history tied to early settlers like Solomon Harter Mueller, who built a farm and mill in the early 1800s, and later thrived with the discovery of oil in 1936, which continues to support local businesses. ... Read more
	Flora
	Louisville
	Xenia

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Recent Sales

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Subdivisions

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Market Trends

Clay County home sales for the month of April stayed the same in volume when compared to last year, while the median sale price decreased by 25.9% from $171,500 to $127,000. House sales stayed the same, while the median sale price decreased by 25.9% from $171,500 to $127,000.