Williamson County, IL homes for sale & real estate

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ABOUT THIS HOME
Williamson County, IL Homes for Sale
This isn't just a barn-it's a versatile 140' x 40' post-frame building with endless possibilities. Inside, you'll find a large main office complete with a kitchenette and bathroom, plus three additional private offices-all heated and cooled year-round for comfort and functionality. The center section, approximately 40' x 40', features radiant heat, concrete floors and built-in shelving, making it ideal for a workshop, garage or storage. An additional 60' x 40' attached space provides ample room for garage parking for equipment, fishing boats, or recreational toys. With its size and amenities, and design, this impressive barn could even be your very own barndominium retreat. Complete with it

$315,000

3 beds0.5 baths5,600 sq ft

8130 Southfork Rd, Marion, IL 62959

Private offices • Post-frame building • Radiant heat

ABOUT THIS HOME
Williamson County, IL Homes for Sale
This well built and spacious 3 bed 1 bath home is in search of its next owners. Current owners have put a lot of upgrades throughout the home in the short time they have had the property. New kitchen cabinets, countertops, appliances, new roof, hvac, flooring, plumbing, updated 100 amp to 200 amp service. Call today for your private showing of the property.

$85,000

3 beds1 bath1,320 sq ft

709 S Virginia St, Marion, IL 62959

New hvac • New flooring • New kitchen cabinets

ABOUT THIS HOME
Williamson County, IL Homes for Sale
Live in the country but close to either Carterville or Herrin. .. Very comfortable home. .. Lots of room to on a very open land. .Large Breeze way for relaxing or a game area. .. Lots of character. . Time less Brick exterior. .Lots of room in the garage. .Lots of possibilties. .. Come take a look. ..

$210,000

3 beds1.5 baths1,488 sq ft

502 S Mayor Caliper Street South, Carterville, IL 62918

Open land • Brick exterior • 2.26 acre lot

ABOUT THIS HOME
Williamson County, IL Homes for Sale
Modern comfort meets cozy charm in this beautiful 3-bedroom, 2-bath ranch in Carterville. Built just 5 years ago, this 1,750 sq. ft. home offers an open, airy layout with shiplap accents and fresh modern décor that feels warm and welcoming. The kitchen shines with high-end finishes, sleek countertops, and plenty of space to gather. The primary suite features a relaxing soaking tub and a large walk-in closet you’ll love. Step outside to unwind on the back patio or take advantage of the brand-new oversized pole barn—perfect for projects, storage, or outdoor toys. With energy-saving solar panels and thoughtful design throughout, this home is the perfect blend of modern style

$329,000

3 beds2 baths1,750 sq ft

412 Noah Ln, Carterville, IL 62918

Open airy layout • Soaking tub • Walk-in closet

ABOUT THIS HOME
Williamson County, IL Homes for Sale
Welcome to this 5-bedroom, 2-bath ranch home, situated on 5 wooded acres, with a 20x30 pole barn. Step inside to a spacious living room, that is open to an eat-in kitchen featuring stainless steel appliances, and ample cabinetry. The living room has a wood burning stove with a brick fireplace surround. The brick are over 100 years old, and the wood mantle was from a tree over 200 years old. New laminate in main living areas and bedrooms, except the primary bedroom. The primary suite offers a private bath, complete with a walk-in shower and double sinks. There are 4 other spacious bedrooms located on the opposite side of the house. One of the bedrooms is currently being used as a home gym. A

$299,000

5 beds2 baths2,400 sq ft

25001 W Old Salt Trl, Stonefort, IL 62987

Screened in porch • Detached carports • 20x30 pole barn

Property at 3204 W Hawthorne Ct, Marion, IL 62959, 4 beds, 2 baths

$189,000

4 beds2 baths1,532 sq ft

3204 W Hawthorne Ct, Marion, IL 62959

Property at 1106 Horizon Dr, Marion, IL 62959, 4 beds, 2 baths

$435,000

4 beds2 baths2,135 sq ft

1106 Horizon Dr, Marion, IL 62959

Property at 207 S Rowatt St, Carterville, IL 62915, 3 beds, 2 baths

$232,500

3 beds2 baths1,480 sq ft

207 S Rowatt St, Carterville, IL 62915

Property at 1500 Apache Dr, Marion, IL 62959, 3 beds, 2 baths

$240,000

3 beds2 baths1,752 sq ft

1500 Apache Dr, Marion, IL 62959

Property at 1500 W Tyler St, Herrin, IL 62948, 3 beds, 2 baths

$77,000

3 beds2 baths1,248 sq ft

1500 W Tyler St, Herrin, IL 62948

Property at 208 Hall St, Cambria, IL 62915, 3 beds, 2 baths

$275,000

3 beds2 baths1,759 sq ft

208 Hall St, Cambria, IL 62915

Property at 504 Mulberry St, Carterville, IL 62918, 2 beds, 1.5 baths

$125,000

2 beds1.5 baths1,336 sq ft

504 Mulberry St, Carterville, IL 62918

Property at 307 Noah Ln, Carterville, IL 62918, 3 beds, 2 baths

$267,000

3 beds2 baths1,710 sq ft

307 Noah Ln, Carterville, IL 62918

Property at 9358 Leisure Ln, Marion, IL 62959, 3 beds, 2 baths

$525,000

3 beds2 baths2,006 sq ft

9358 Leisure Ln, Marion, IL 62959

Property at 1535 Maureen Avenue Drive, Marion, IL 62959, 3 beds, 2 baths

$52,000

3 beds2 baths1,216 sq ft

1535 Maureen Avenue Drive, Marion, IL 62959

Property at 1321 N 7th St, Herrin, IL 62948, 3 beds, 2 baths

$192,500

3 beds2 baths1,200 sq ft

1321 N 7th St, Herrin, IL 62948

Property at 14809 Sulphur Springs Rd, Creal Springs, IL 62922, 4 beds, 3 baths

$229,000

4 beds3 baths2,045 sq ft

14809 Sulphur Springs Rd, Creal Springs, IL 62922

Property at 1020 N 16th St, Herrin, IL 62948, 2 beds, 1 bath

$64,000

2 beds1 bath1,100 sq ft

1020 N 16th St, Herrin, IL 62948

Property at 611 E Meridian St, Marion, IL 62959, 2 beds, 1 bath

$85,000

2 beds1 bath984 sq ft

611 E Meridian St, Marion, IL 62959

Property at 2305 Weaver Rd, Herrin, IL 62948, 3 beds, 2.5 baths

$269,000

3 beds2.5 baths1,806 sq ft

2305 Weaver Rd, Herrin, IL 62948

Property at 1306 Newton Ave, Johnston City, IL 62959, 3 beds, 1.5 baths

$65,000

3 beds1.5 baths1,104 sq ft

1306 Newton Ave, Johnston City, IL 62959

Property at 704 Jonathan Ln, Carterville, IL 62918, 4 beds, 2.5 baths

$479,900

4 beds2.5 baths2,354 sq ft

704 Jonathan Ln, Carterville, IL 62918

Property at 600 S 25th St, Herrin, IL 62948, 2 beds, 1 bath

$34,000

2 beds1 bath1,098 sq ft

600 S 25th St, Herrin, IL 62948

Property at 16042 Ralls Grove Rd, Creal Springs, IL 62922, 4 beds, 1 bath

$199,000

4 beds1 bath1,360 sq ft

16042 Ralls Grove Rd, Creal Springs, IL 62922

Property at 202 S Elm St, Cambria, IL 62915, 2 beds, 1 bath

$55,000

2 beds1 bath1,248 sq ft

202 S Elm St, Cambria, IL 62915

Property at 304 Bogie Dr, Herrin, IL 62948, 3 beds, 2.5 baths

$289,000

3 beds2.5 baths2,268 sq ft

304 Bogie Dr, Herrin, IL 62948

Property at 211 W Bryan St, Herrin, IL 62948, 2 beds, 1 bath

$79,000

2 beds1 bath975 sq ft

211 W Bryan St, Herrin, IL 62948

Property at 519 Nevada St, Carterville, IL 62918, 2 beds, 1 bath

$38,500

2 beds1 bath873 sq ft

519 Nevada St, Carterville, IL 62918

Property at 608 N Otis St, Marion, IL 62959, 3 beds, 1 bath

$45,900

3 beds1 bath990 sq ft

608 N Otis St, Marion, IL 62959

Property at 1925 Murphy Rd, Creal Springs, IL 62922, 3 beds, 2 baths

$149,900

3 beds2 baths1,960 sq ft

1925 Murphy Rd, Creal Springs, IL 62922

Property at 1106 Falcon Ct, Carterville, IL 62918, 3 beds, 2 baths

$419,900

3 beds2 baths1,818 sq ft

1106 Falcon Ct, Carterville, IL 62918

Property at 1205 Wildflower Ln, Herrin, IL 62948, 4 beds, 2 baths

$336,900

4 beds2 baths1,898 sq ft

1205 Wildflower Ln, Herrin, IL 62948

Property at 13414 S Egypt Shores Dr, Creal Springs, IL 62922, 2 beds, 2 baths

$269,900

2 beds2 baths1,410 sq ft

13414 S Egypt Shores Dr, Creal Springs, IL 62922

Property at 3106 N Stewart Ln, Marion, IL 62959, 4 beds, 2 baths

$198,000

4 beds2 baths2,432 sq ft

3106 N Stewart Ln, Marion, IL 62959

Property at 659 Copper Creek Ln, Herrin, IL 62948, 3 beds, 2 baths

$274,000

3 beds2 baths1,730 sq ft

659 Copper Creek Ln, Herrin, IL 62948

Property at 325 E Webster St, Herrin, IL 62948-3109, 2 beds, 1 bath

$85,000

2 beds1 bath876 sq ft

325 E Webster St, Herrin, IL 62948-3109

Property at 117 Jeremy Dr, Carterville, IL 62918, 3 beds, 2.5 baths

$334,900

3 beds2.5 baths2,090 sq ft

117 Jeremy Dr, Carterville, IL 62918

Property at 1717 Marion St, Carterville, IL 62918, 3 beds, 2.5 baths

$669,000

3 beds2.5 baths2,156 sq ft

1717 Marion St, Carterville, IL 62918

Property at 26 Orchard Dr, Herrin, IL 62948, 2 beds, 1 bath

$45,000

2 beds1 bath725 sq ft

26 Orchard Dr, Herrin, IL 62948

Property at 617 N 14th St, Herrin, IL 62948, 2 beds, 1.5 baths

$49,700

2 beds1.5 baths1,215 sq ft

617 N 14th St, Herrin, IL 62948

Property at 1420 W Cherry St, Herrin, IL 61948, 2 beds, 2 baths

$54,000

2 beds2 baths1,790 sq ft

1420 W Cherry St, Herrin, IL 61948

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Based on information submitted to the MLS GRID as of Sat Nov 29 2025. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Average home prices near Williamson County, IL

Cities

Counties

Williamson County, IL real estate trends

All Home Types trends in Williamson County, IL

Median Sale Price
# of Homes Sold
Median Days on Market

All Home Types

Median Sale Price (All Home Types)

$205,000

+27.4% YoY | Oct 2025

1 year
3 year
5 year

Based on Redfin calculations of home data from MLS and/or public records.

Location

Data

Oct 2025

Growth

% YoY

Williamson County, IL

$205,000

+27.4%

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