Top Illinois Counties to Buy Land

Cheap Illinois land is usually cheap for a reason: access, wet soils, HOA dues, or a market with more listings than end users.

Illinois’s USDA numbers are dominated by commercial grain ground. That average per-acre value is not a quote for a landlocked wooded acre or a leftover lot outside a downstate town. We buy unused private land; we do not pretend every remnant is tillable Class A.

What “cheap” or “best” usually hides

Low asking prices often sit on landlocked remnants, unpaid taxes, or ground a retail buyer cannot finance. Counties with a lot of vacant plats are not automatically a deal. They are often a carrying-cost story.

Cited farm context

USDA NASS Land Values 2025 Summary put Illinois farm real estate at $8,930 an acre in 2025. Statewide farm average, not an offer on your parcel.

The 2022 Census of Agriculture, Table 8 counted 26,292,041 acres in farms in Illinois, about 74.0% of land area, at $8,420 an acre that year. Still a farm number, still not a bid.

If you own the land instead

You do not have to become a land broker. If you want to sell Illinois land for cash, Dallas Waldon underwrites the file herself. As-is. Usually 3–5 times faster than selling with a realtor.

Talk to Dallas if you want to sell Illinois land for cash

Dallas Waldon owns Land Boss. She founded it in 2018. She talks with sellers herself, underwrites the offer, secures funding, and handles communication through closing. A cash sale is usually 3–5 times faster than selling with a realtor. We buy as-is. You can decline. Call (916) 262-7241 or use the form on sell Illinois land for cash. (916) 665-0535 is also ours. dallas@landboss.net if you would rather write.

Sources

• USDA NASS — Land Values 2025 Summary (August 2025)
• USDA NASS — 2022 Census of Agriculture, Table 8
• U.S. Census Bureau — State Area Measurements
• About Land Boss