Cash rent in Ada County, Idaho.
USDA's 2025 survey puts irrigated cropland in Ada County at $193 per acre per year, with pasture at $10/acre. The county's soils index 0.16 (NCCPI), below the Idaho county average of 0.34 — individual parcels run higher or lower, which moves real rents.
| Irrigated cropland | $193/ac · 2025 |
| Pasture | $10/ac · 2022 |
Irrigated cropland rent here is up 43% since 2019 · Ada County ranks 15 of 35 Idaho counties
A county average is the starting point, not your number. FieldLease adjusts it for your parcel — measured soil productivity, measured tillable acres, flood exposure — and stamps a FAIR / BELOW MARKET verdict against what you're paid.
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Source: USDA NASS cash rents survey, county estimates, latest published year per series. Soil productivity from USDA SSURGO (NCCPI). Planning-grade market data — not an appraisal, legal, or financial advice.