Farmland Atlas · county record

Polk County, Tennessee

Polk County, TN: non-irrigated cash rent $57 an acre (2025); land and buildings $6,300 an acre in the 2022 census; crop insurance loss ratio 0.99 since 1989. County averages from public records, not an appraisal of any farm. FIPS 47139. Figures as of 2026-09-20.

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Cash rent, non-irrigated

$57/ac

2025 county average
too few 2025 county surveys in the state to compare

Land and buildings

$6,300/ac

2022: what operators guessed land and buildings were worth
TN median $5,131 · 21st highest of 93

Rent as % of land value

—

not shown: cropland is 40% of land in farms (2022 census), so the census value is mostly pasture, woods and buildings, not cropland

Corn yield, median

—

fewer than 8 published county corn yields

Claims paid per $100 of coverage

$19.10

2016–2025, closed crop years
TN median $8.40 · 11th highest of 71

Farmland rented

23%

2022 census, rented from others
TN median 28% · 31st lowest of 94

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.

Non-irrigated, 2025$57/ac

Change 2014 to 2025+2.7%nominal, $55 to $57

Pasture, 2026$27/ac

Land value

Land and buildings, 2022$6,300/acoperators' own estimate, not a sale price

Census 2012$4,470/ac

Census 2017$4,113/ac

Change 2017 to 2022+53.2%+8.9% a year, nominal

Dry rent ÷ census value— cropland is 40% of land in farms (2022 census), so the census value is mostly pasture, woods and buildings, not cropland

Corn yield

County corn yield— fewer than 8 published county corn yields

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.

Claims paid per $100 of coverage, 2016–2025$19.10

Loss ratio, 2016–20251.24claims ÷ total premium

Loss ratio, 1989–20250.99$5.6 million paid

Largest causes of loss, 1989–2025heat and drought 68% · excess moisture 22% · price decline (revenue policies) 6%share of dollars paid

Drought and weather

Weeks per year, U.S. Drought Monitor, with half the county or more in D2 (severe) drought or worse.

D2 or worse for half the county, 2000–2025174 of 1,357 weeks13% of weeks

Year with the most D2+ weeks200850 weeks

Last five years, 2021–202521 weeks

July average of daily lows, 2017–202667.5 °F1991–2020 normal 65.9 °F

Trend in July lows since 1976+0.49 °F a decadewarming

Rain, April to September28.2 in1991–2020 normal; last ten years 104% of it

Days with hail 1 inch or larger0.4 a yearreports, 2010–2025; a zero is no report, not proof of no hail

Land, water and programs

Harvested cropland irrigated, 2022— NASS suppressed the irrigated acres to protect individual farms

Drained by tile, 20223% of cropland366 ac

Farmed no-till, 202223% of cropland3,351 ac

Cover crops, 20221% of cropland148 ac

Acres enrolled in the Conservation Reserve Program, USDA FSA, by fiscal year.

CRP enrolled, 20250 ac

CRP expiring FY2026–20280 ac

Cattle and calves, 20226,819−24.2% since 2017

Farmland rented from others, 202223%census tenure, owned plus rented acres in farms

Next door

County	Dry rent	Land value	Claims per $100
Polk County	$57 2025	$6,300	$19.10
Fannin County, GA	—	$10,817	—
Murray County, GA	$43	$6,452	$16.52
Cherokee County, NC	$74	$6,855	—
Bradley County	$38	$8,324	$23.58
McMinn County	$70	$5,610	$11.48
Monroe County	$53	$5,749	$11.57
Median next door	$53	$6,654	$14.05

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. Polk County, Tennessee. 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/tennessee/polk-county

Every 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.

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