What's the average farm field size in Iowa?

It depends on the crop. USDA's 2022 Census puts Iowa at about 281 acres of corn per operation down to roughly 35 acres of alfalfa & hay. See the table above for each crop.

Is operation size the same as a single field?

No — these figures are crop acreage per farm, and most farms split that across several fields, so an individual field is typically smaller. Trace your field on satellite with the field mapper for its real acreage.

How much does drone spraying cost in Iowa?

Roughly $8–$18/acre for application, varying by crop, passes, and carrier volume. Use the calculator above or open a crop for its field-size cost table.

Average crop field sizes in Iowa

Typical Iowa operation acreage by crop (USDA Census of Agriculture 2022) and what it costs to spray a field that size by drone.

Quick answer: In Iowa, average crop acreage per operation ranges from about 35 acres (alfalfa & hay) to 281 acres (corn), per USDA's 2022 Census of Agriculture. These are averages across whole operations — your individual field is usually smaller. Map it for an exact size and free drone-spray quotes.

Crop	Avg acres / operation	Spray cost (that size)
Corn	281 ac	$2,248–$5,058
Soybeans	258 ac	$2,064–$4,644
Alfalfa & Hay	35 ac	$274–$617

Average crop acreage per operation; a farm usually spans several fields. Cost is a single application, application only. Estimates — request quotes for exact pricing.

Estimate your Iowa job

Set your crop, acreage, and passes for a Iowa drone-spraying estimate.

State

Iowa

CropAcres

Gallons per acre (carrier volume)Restricted-use pesticide (certified applicator + records)

Estimated cost in Iowa

$1,280–$2,880

$8–$18/acre × 160 acres

Get real quotes in Iowa

What’s driving this

Iowa base rate: $8–$18/acre (row crop)
Gallons per acre: 2 GPA → ×1.00

Application only — product & chemical extra.

Sources & how this is estimated

Estimate only — actual rates vary by field size, terrain, and product. Application only; product/chemical extra. Data as of 2026.

Sources: Iowa State 2026 Farm Custom Rate Survey (FM1698) — first university benchmark for spray drones, $12.50 avg / $12.00 median, 47 operator responses; rates below $10 rare and only on 500+ ac contiguous fields; Iowa State University Extension Store — 2026 Iowa Farm Custom Rate Survey (FM1698) publication; AgDroneDirectory 2026 Rates Guide — Corn Belt row-crop $12-$17; specialty/orchard/vineyard $18-$40

100 drone-spraying operators serve Iowa. Map your field and request free quotes.

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Iowa field sizes: FAQs

What's the average farm field size in Iowa?: It depends on the crop. USDA's 2022 Census puts Iowa at about 281 acres of corn per operation down to roughly 35 acres of alfalfa & hay. See the table above for each crop.
Is operation size the same as a single field?: No — these figures are crop acreage per farm, and most farms split that across several fields, so an individual field is typically smaller. Trace your field on satellite with the field mapper for its real acreage.
How much does drone spraying cost in Iowa?: Roughly $8–$18/acre for application, varying by crop, passes, and carrier volume. Use the calculator above or open a crop for its field-size cost table.