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Alamosa County, CO undeveloped land for sale

173 properties
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Explore land for sale in Alamosa County, CO for more listings.

Buying undeveloped land in Alamosa County

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

There are currently 173 undeveloped properties for sale in Alamosa County, with an average listing price of $58,858. The average cost to buy is $4,359 per acre. Search land for sale in Colorado to view every property in the state.

Undeveloped land for sale in Alamosa County

Acreage for sale
2,336 acres
Average listing age
111 days
Average list price
$58,858
Median list price
$19,500
Average property size
13.5 acres
  • REcolorado

    Based on information submitted to the MLS GRID as of Jul 7, 2026 2:00 am MT. 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. Some IDX listings have been excluded from this website. View more

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