How big is the average corn operation in Minnesota?

USDA's 2022 Census of Agriculture reports about 313 harvested acres of corn per operation in Minnesota, averaged across 24,697 farms (7,732,455 acres total).

Is average operation size the same as field size?

No — and it's the most common mix-up. The 313-acre figure is the average corn acreage per farm; most farms split that across several fields, so a single field is typically smaller. For a real field boundary, trace it on satellite with the field mapper.

How much does it cost to spray a 313-acre corn field by drone in Minnesota?

Roughly $3,130–$6,260 for a single application (about $10–$20/acre, application only — product is extra). Extra passes, higher carrier volume, or restricted-use products raise it. Use the calculator above to adjust.

How do I measure my exact corn field?

Open the field mapper, trace your field on satellite imagery, and you'll get its exact acreage, an instant Minnesota cost estimate, and free quotes from drone operators serving your area — no app to install.

Average corn field size in Minnesota

How big a typical Minnesota corn operation is, what it costs to spray a field that size by drone, and how to measure your own.

Quick answer: The average Minnesota corn operation harvests about 313 acres of corn (USDA Census of Agriculture 2022, 24,697 operations). Drone-spraying a field that size runs roughly $3,130–$6,260 for one pass (about $10–$20/acre). It's an average across whole operations, so an individual field is usually smaller — map your actual field for an exact number and free quotes.

Average corn per operation · Minnesota

313 acres

USDA Census of Agriculture 2022 · 24,697 operations · 7,732,455 acres of corn total. This is the average across whole operations — a single field is usually smaller, since most farms are split into several fields.

Cost to spray a 313-acre corn field

Pre-filled to Minnesota’s average corn acreage — adjust the acres, passes, carrier volume, or restricted-use toggle for your job.

State

Minnesota

CropAcres

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

Estimated cost in Minnesota

$3,130–$6,260

$10–$20/acre × 313 acres

Get real quotes in Minnesota

What’s driving this

Minnesota base rate: $10–$20/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: agdronedirectory.com — Drone Spraying in Minnesota (state page); AeriAll — Custom Drone Spraying in Minnesota: Costs, Coverage, Results (operator rate card, $14/ac @1-2gal to $20/ac @5gal; market $12-$20); Iowa State 2026 Farm Custom Rate Survey (anchor, ~$12.50/ac typical); American Spray Drone Coalition 2025 national avg $13/ac (via agdronedirectory pricing guide)

Drone-spraying cost by field size in Minnesota

Field size	Cost per application
40 acres	$400–$800
80 acres	$800–$1,600
160 acres	$1,600–$3,200
313 acresMN average	$3,130–$6,260
320 acres	$3,200–$6,400
640 acres	$6,400–$12,800

Single application, application only (product/chemical extra). Carrier volume ≈ 2–3 GPA; typical passes 1–2 (fungicide at tassel, ± a foliar/nitrogen pass). Estimates — request quotes for exact pricing.

Measure your actual corn field

Averages are a planning starting point — your field is its own size. The field mapper turns satellite imagery into exact acreage in four steps:

Open the field mapper. Go to the Ag Drone Sprayers field mapper and search your address in Minnesota or pan the satellite map to your field.
Trace the boundary. Tap each corner of your field to drop pins; the tool closes the polygon and computes geodesic acreage.
Read acreage and cost. See your field's exact acreage and an instant drone-spraying cost estimate for corn in Minnesota.
Request free quotes. Send your mapped field to drone operators serving Minnesota to receive real, no-obligation quotes.

Measure my field on satellite

Sources & method

Field size: USDA Census of Agriculture 2022 — average acres of corn per operation (7,732,455 acres ÷ 24,697 operations). Average acres per operation is a proxy for typical field size; a farm usually contains several fields. Cost: researched per-acre drone-spraying rates for Minnesota (application only).

USDA NASS — Census of Agriculture

25 Minnesota operators treat corn. Map your field and request free quotes.

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Rather than picking one operator, send one request and we'll match you with up to three verified drone sprayers who cover your area. Free for farmers — no fees, no obligation.

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Field size & cost in Minnesota

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Corn field size in Minnesota: FAQs

How big is the average corn operation in Minnesota?: USDA's 2022 Census of Agriculture reports about 313 harvested acres of corn per operation in Minnesota, averaged across 24,697 farms (7,732,455 acres total).
Is average operation size the same as field size?: No — and it's the most common mix-up. The 313-acre figure is the average corn acreage per farm; most farms split that across several fields, so a single field is typically smaller. For a real field boundary, trace it on satellite with the field mapper.
How much does it cost to spray a 313-acre corn field by drone in Minnesota?: Roughly $3,130–$6,260 for a single application (about $10–$20/acre, application only — product is extra). Extra passes, higher carrier volume, or restricted-use products raise it. Use the calculator above to adjust.
How do I measure my exact corn field?: Open the field mapper, trace your field on satellite imagery, and you'll get its exact acreage, an instant Minnesota cost estimate, and free quotes from drone operators serving your area — no app to install.