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Warren County, IL

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Warren County, IL Undeveloped Land for Sale

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Warren County, Illinois Undeveloped Land Information

Browse all Warren County undeveloped land for sale on Land And Farm to find your next commercial property or land investment. You can also find more undeveloped land and other rural property for sale throughout Illinois on Land And Farm. Of the 102 counties in Illinois, Warren County ranks 49th by overall square mileage. Warren County is in the Western Illinois region. To find more land for sale in Illinois, sign up for our Illinois land-for-sale email alerts to be notified when new listings matching your search criteria come onto the market in Warren County. You can also search Land And Farm to find land brokers and agents in Illinois who specialize in selling land, rural acreage and other recreational property in regions throughout Illinois, including farms and rural real estate for sale in Warren County.

Undeveloped Land for sale in Warren County, Illinois

$45,0000.84 acres

87 Street, Monmouth, IL, 61462, Warren County

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Undeveloped Land for sale in Monroe County, Illinois

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$1,620,000120 acres

Waterloo, IL, 62298, Monroe County

Located between Waterloo, Hecker, and Red Bud, this productive farm offers 120 acres. It has 114.31 tillable acres, making it ideal for row-crop production and offering income potential for both operators and investors. Bordered by mature tree lines,

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Undeveloped Land for sale in Carroll County, Illinois

$240,00020 acres

Thomson, IL, 61285, Carroll County

A beautiful rural setting, with so many options. Set amidst other farmland, this small tract has been tied up with a larger tract for more than 40 years. It has 11.8 acres of alfalfa/hay cropland (with rent income) on gently rolling land with Otter C

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Undeveloped Land for sale in Iroquois County, Illinois

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$245,00020 acres

Onarga, IL, 60955, Iroquois County

20 taxable acres of farmland within Onarga city limits. 19.38 FSA tillable acres. 122.8 PI

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Undeveloped Land for sale in Madison County, Illinois

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$2,747,500157 acres

Bethalto, IL, 62010, Madison County

Potential Development Sites Level Acreage Soil Reports Available 20 (+/-) Campsite - Lake Area / Will Divide Farm Leases Accessible from: Melody Ln, Neunaber Rd. and S. Moreland Utilities To Site Ask about: Soils, Aerial Video (Complete Property Pack

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Undeveloped Land for sale in Macon County, Illinois

$1,749,343163 acres

Niantic, IL, 62551, Macon County

Located just South of I72, this farm ground features 3 parcels totaling 163.49 surveyed acres, 130.50 of that are tillable acres just north of the Sangamon River. Long Point Rd and Swinging Bridge Road make up the NE Corner of this farm. Soil types i

Jennifer Franklin

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Undeveloped Land for sale in Peoria County, Illinois

$2,300,000159 acres

Edelstein, IL, 61526, Peoria County

Singing Woods, The Other "Most" Beautiful Drive! Rare opportunity to own this 159.24 acre property that captures the elegance of Peoria's River Bluff Country. How would you like your very own forested park experience? Located directly across from Peo

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Undeveloped Land for sale in Kane County, Illinois

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$5,995,000120 acres

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Unrivaled Location and Accessibility for Diverse Development: The property boasts nearly 1,200 feet of direct frontage on I-90, a major interstate with a high traffic count of 106,014 vehicles per day, offering incredible visibility and accessibility

Undeveloped Land for sale in Ogle County, Illinois

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Oregon, IL, 61061, Ogle County

Wooded Paradise Awaits! Discover 80 acres of pristine native timber, your own fully wooded retreat with endless possibilities! Zoned B2 this rare property is priced at $7,750/acre and offers incredible flexibility. Build your dream home (or two), sta

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Undeveloped Land for sale in Peoria County, Illinois

$3,300,000255 acres

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This 255 acre private sanctuary offers a pristine 85 acre lake, a private 14 acre lake and world class sportsmanship opportunities including fishing and hunting. This diverse landscape with offer private retreats, lodges or legacy ownership of some o

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Undeveloped Land for sale in Adams County, Illinois

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$1,496,880158 acres

Barry, IL, 62312, Adams County

This southern Adams County property offers a great investment opportunity for investors, farmers, and outdoor enthusiasts alike. Located in a highly desirable area, the property features a combination of productive tillable farmland, CRP acres, and p

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Undeveloped Land for sale in Shelby County, Illinois

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$499,00079.8 acres

Herrick, IL, 62431, Shelby County

If you've been waiting for the perfect mix of outstanding deer hunting and a smart land investment, this Shelby County farm checks every box. Properties like this rarely hit the market, and when they do, they normally don't last long. The farm is enr

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Undeveloped Land for sale in Pulaski County, Illinois

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$391,05099.2 acres

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This 99-acre timber tract offers a future timber value while being set up to be a good hunting property with a potential build site right at the front corner of the property, so as not to interfere with the hunting. There are water and electric roads

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Undeveloped Land for sale in McDonough County, Illinois

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$5,4000.2 acres

Prairie City, IL, 61470, McDonough County

Seller financing is available on all of our properties. Low down payments, low monthly payments and no credit check. Everyone qualifies. Nestled in the charming town of Prairie City, IL, this lovely property offers a peaceful slice of Midwestern livi

Undeveloped Land for sale in Clay County, Illinois

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$10,600,0002,014 acres

Clay City, IL, 62824, Clay County

Located in Clay County, Illinois, this 2,014-acre property is a prime investment with natural beauty and renowned for big buck hunting. The multiple access points, well maintained trail system, Little Muddy Creek flowing throughout makes this a haven

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Undeveloped Land for sale in Mason County, Illinois

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Easton, IL, 62633, Mason County

Auction Date: 01/19/2026Auction Time: 11:00 AM CTAuction Held At: Easton Fire Department, 102 E Main St, Easton, IL 62633Property Preview dates and times:Live and Online at Ranchandfarmauctions.comEntire Farm Description:Tucker 137.21 Acre Farm Highl

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Undeveloped Land for sale in Randolph County, Illinois

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Modoc, IL, 62261, Randolph County

Auction Date: 01/13/2026Auction Time: 11:00 AM CTAuction Held At: American Legion, 500 Opdyke St, Chester, IL 62233Live and Online at Ranchandfarmauctions.comEntire Farm Description: 189.09 AcresThis beautiful property offers the perfect blend of inc

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Undeveloped Land for sale in Marshall County, Illinois

$1,872,000208 acres

Washburn, IL, 61570, Marshall County

PROPERTY ADDRESS 1594 Pleasantview Road, Washburn IL PROPERTY DESCRIPTION LandProz proudly represents this exceptional 208 +/- acre property in Richland Township. The same family has owned this farm since 1964, and is now ready for a new owner. This

Undeveloped Land for sale in Union County, Illinois

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$99,00024.6 acres

Anna, IL, 62906, Union County

Located within the established Shannon Lake Estates Subdivision, this tract offers an excellent opportunity for developers or those seeking a scenic build site with long-term investment potential. The property is currently enrolled in the Conservatio

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Undeveloped Land for sale in Cook County, Illinois

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$29,9001.75 acres

Lansing, IL, 60438, Cook County

Come home and kick back next to a peaceful city park within a high-end enclave of the Chicago suburb of Lansing, Illinois. Property Overview: Address: 18602 Chicago Avenue, Lansing, IL 60438 Size: 1.75 acres Key Features: Located in a high-end neighb

Undeveloped Land for sale in Peoria County, Illinois

$195,0007.6 acres

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