List

Monona County, IA undeveloped land for sale

8 properties

Search land for sale in Monona County, IA and undeveloped land for sale in Iowa for more listings.

0.18 Acres of Residential Land for Sale in Onawa, Iowa

2 months ago

$25,0000.18 acres

Monona County

Onawa, IA 51040

18.1 Acres of Land for Sale in Onawa, Iowa

$30k drop • Oct 20

$149,90018.1 acres

Monona County

Onawa, IA 51040

152 Acres of Agricultural Land for Auction in Mapleton, Iowa

Featured

Upcoming auction

$— min152 acres

Monona CountyJan 22, 2026

Mapleton, IA 51034

182 Acres of Agricultural Land for Auction in Onawa, Iowa

Featured

Upcoming auction

$— min182 acres

Monona CountyJan 16, 2026

Onawa, IA 51040

287 Acres of Agricultural Land for Auction in Onawa, Iowa

Featured

Upcoming auction

$— min287 acres

Monona CountyJan 9, 2026

Onawa, IA 51040

39.2 Acres of Recreational Land & Farm for Sale in Lake Township, Iowa

Pending

Under contract

$280,00039.2 acres

Monona County

Lake Township, IA 51055

0.64 Acres of Residential Land for Sale in Mapleton, Iowa

22 months ago

$35,0000.64 acres

Monona County

Mapleton, IA 51034

157 Acres of Agricultural Land for Auction in Whiting, Iowa

Pending

Under contract

$2 min157 acres

Monona County

Whiting, IA 51063

Buying undeveloped land in Monona County

Find undeveloped land for sale in Monona County, IA including small empty lots, vacant land for construction, large unimproved acreage, and other raw land plots.

There are currently 8 undeveloped properties for sale in Monona County, with an average listing price of $97,980. The average cost to buy is $586 per acre. Search land for sale in Iowa to view every property in the state.

Undeveloped land for sale in Monona County

Acreage for sale: 837 acres
Average listing age: 168 days
Average list price: $97,980
Median list price: $35,000
Average property size: 104.6 acres

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