Martin County, Florida
Martin County, FL: non-irrigated cash rent $37 an acre (2019); land and buildings $7,304 an acre in the 2022 census. County averages from public records, not an appraisal of any farm. FIPS 12085. Figures as of 2026-09-20.
Land value in Martin County stood at $7,304 per acre in 2022, up 66.2 percent from 2017, a pace of 10.7 percent a year. Cash rent was $37 per acre non-irrigated in 2019 and $150 per acre irrigated in 2016. Irrigation covers 68 percent of harvested cropland as of the 2022 census, with only 9 percent of that water drawn from groundwater in 2015. Crop insurance losses since 1989 total $59.2 million, driven mostly by wind at 64 percent; heat and drought made up 0 percent of indemnities through 2019 and 5 percent from 2020-2025. The July nightly low has warmed 0.67 F per decade since 1976, reaching 75.7 F in 2017-2026 against a 1991-2020 normal of 73.9 F.
too few 2019 county surveys in the state to compare
too few 2016 county surveys in the state to compare
FL median $6,645 · 26th highest of 61
FL median $6.45 · 4th lowest of 52
FL median 33% · 6th highest of 62
Cash rent
Dollars per acre, USDA NASS county survey. A break in a line is a year with no published survey; nothing is drawn across it.
Land value
Corn yield
Crop insurance record
Claims paid divided by total premium (the farmer share plus the federal subsidy), each closed crop year since 1989. Above the dashed line, the county's insurance book paid out more than it took in. 2026, still open, is left out.
Drought and weather
Weeks per year, U.S. Drought Monitor, with half the county or more in D2 (severe) drought or worse.
Land, water and programs
Acres enrolled in the Conservation Reserve Program, USDA FSA, by fiscal year.
Next door
| County | Dry rent | Irr. rent | Land value | Claims per $100 |
|---|---|---|---|---|
| Martin County | — | — | $7,304 | $1.87 |
| Okeechobee County | $41 | — | $5,713 | $4.60 |
| Palm Beach County | — | $343 | $7,732 | $4.04 |
| St. Lucie County | — | — | $6,408 | $5.44 |
| Median next door | $41 1 co. | $343 1 co. | $6,408 | $4.60 |
Counties that share a stretch of boundary. An older rent carries its year and stays out of the median.
Cite this page
AGSIST Farmland Atlas. Martin County, Florida. Figures as of 2026-09-20, from USDA NASS, USDA RMA, USDA FSA, the U.S. Drought Monitor and NOAA. https://agsist.com/farmland-atlas/florida/martin-countyEvery figure is a county average from the sources named below. Ranks count counties with 10,000 acres or more in farms, in the same survey year for rent, within the state. Methods: how each figure is built. Downloads: all counties, CSV.
Sources, dates and arithmetic
"Figures as of" is the date this page's numbers last changed; it moves only when a figure on the page does. Source files and their retrieval dates are listed on the data page.
Rent: USDA NASS Cash Rents Survey, county. Land value: Census of Agriculture, operators' estimate of land and buildings. Yield: NASS county corn yields, trend fitted here over every published year since 2008. Loss ratio: claims (indemnity) divided by total premium, USDA RMA Summary of Business, 1989 on, open crop year left out. Drought: U.S. Drought Monitor, weeks with half the county or more in D2 or worse. July lows: NOAA nClimDiv county monthly minimum temperature. A dash means the record does not carry the figure or the source withheld it; the reason is printed beside it.