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Union County, IL Real Estate & Property Data

Union County Real Estate Market Trends

Last Updated: August 30, 2025

With up-to-date real estate data get detailed insight into Union County, IL sourced from the nation’s leading property data provider. The current median home price in Union County, IL is $179,000. Union County real estate data shows that there have been a total of 241 residential properties sold over the past 12 months. ATTOM’s Union County real estate data indicates that the county has 1 properties in foreclosure and 1 REOs (real estate bank owned) properties.

Union County Real Estate Market Trends

Get property data for any address in Union County, IL or the country:

Total Residential Properties 6,915

Total Commercial Properties 598

Avg. Home Age (Single Family Home) 16 Years

Avg. Square Feet (Single Family Home) 2,000

Total 2025 Residential Sales (year-to-date) 117

% of Homes Seriously Underwater (Q3 2025) 1.96%

Total 2024 Residential Sales 208

% of Equity Rich Homes (Q3 2025) 13.5%

Effective 2024 Property Tax 1.4%

Total Foreclosure Filings (year-to-date) 3

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Union County, IL Real Estate Overview

There were 241 residential properties sold in the past year in Union County, IL. The median home value in Union County, IL is $115,495. There are a total of 6,915 residential properties in the Union.

Median Sales Price i

$179,000

(Jun 2025)

+6.5%

year-over-year

y-o-y

June '25 Jun '25 $179,000
May '25 May '25 $93,000
April '25 Apr '25 $162,500
March '25 Mar '25 $118,500
February '25 Feb '25 $130,000
January '25 Jan '25 $100,000
December '24 Dec '24 $166,000
November '24 Nov '24 $166,500
October '24 Oct '24 $190,000
September '24 Sep '24 $131,000
August '24 Aug '24 $160,000
July '24 Jul '24 $112,000

Median Down Payment i

$16,000

(Jun 2025)

-41.7%

year-over-year

y-o-y

June '25 Jun '25 $16,000
May '25 May '25 $5,000
April '25 Apr '25 $35,000
March '25 Mar '25 $48,200
February '25 Feb '25 $13,625
January '25 Jan '25 $19,650
December '24 Dec '24 $12,600
November '24 Nov '24 $48,000
October '24 Oct '24 $27,000
September '24 Sep '24 $17,040
August '24 Aug '24 $7,800
July '24 Jul '24 $12,762

Number of Homes Sold i

21

(Jun 2025)

+31.2%

year-over-year

y-o-y

June '25 Jun '25 21
May '25 May '25 18
April '25 Apr '25 26
March '25 Mar '25 20
February '25 Feb '25 14
January '25 Jan '25 18
December '24 Dec '24 21
November '24 Nov '24 10
October '24 Oct '24 14
September '24 Sep '24 24
August '24 Aug '24 21
July '24 Jul '24 18

Number of Purchase Loans i

11

(Jun 2025)

+22.2%

year-over-year

y-o-y

June '25 Jun '25 11
May '25 May '25 12
April '25 Apr '25 16
March '25 Mar '25 11
February '25 Feb '25 8
January '25 Jan '25 16
December '24 Dec '24 13
November '24 Nov '24 7
October '24 Oct '24 8
September '24 Sep '24 14
August '24 Aug '24 10
July '24 Jul '24 14

Number of REFI Loans i

18

(Jun 2025)

+157.1%

year-over-year

y-o-y

June '25 Jun '25 18
May '25 May '25 12
April '25 Apr '25 11
March '25 Mar '25 7
February '25 Feb '25 3
January '25 Jan '25 9
December '24 Dec '24 8
November '24 Nov '24 7
October '24 Oct '24 8
September '24 Sep '24 9
August '24 Aug '24 11
July '24 Jul '24 13

Number of HELOC Loans i

5

(Jun 2025)

+66.7%

year-over-year

y-o-y

June '25 Jun '25 5
May '25 May '25 3
April '25 Apr '25 2
March '25 Mar '25 1
February '25 Feb '25 4
January '25 Jan '25 4
December '24 Dec '24 3
November '24 Nov '24 2
October '24 Oct '24 4
September '24 Sep '24 6
August '24 Aug '24 9
July '24 Jul '24 6

Union County, IL Real Estate Market Overview

Last 30 days

City

Median Est. Value
City

Median Est. Value
City

Median Est. Value

Alto Pass

$115,495 $57.75/sqft
Anna

$115,056 $57.53/sqft
Cobden

$118,584 $146.58/sqft
Dongola

$85,891
Jonesboro

$123,646
Makanda

$177,289 $129.53/sqft
Millcreek

$34,436
Wolf Lake

$89,520

Union County, IL Foreclosure Activity

There were a total of 1 Union County, IL properties with a foreclosure filing in June 2025.

Total Foreclosure Filings i

1

(Jun 2025)

year-over-year

y-o-y

June '25 Jun '25 1
May '25 May '25 N/A
April '25 Apr '25 1
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 1
December '24 Dec '24 N/A
November '24 Nov '24 3
October '24 Oct '24 N/A
September '24 Sep '24 N/A
August '24 Aug '24 3
July '24 Jul '24 1

Completed Foreclosures (REOs) i

1

(Jun 2025)

June '25 Jun '25 1
May '25 May '25 N/A
April '25 Apr '25 N/A
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 1
December '24 Dec '24 2
November '24 Nov '24 2
October '24 Oct '24 N/A
September '24 Sep '24 N/A
August '24 Aug '24 N/A
July '24 Jul '24 N/A

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