Farmers, Ranchers, and Other Agricultural Managers
Scrub through 336 years of this role's history, from when it first emerged, through every wave of technology that reshaped it, to the cited forecasts for where it's heading next.
The tools that defined the work
Select an era to see how it reshaped the work.
Mechanical reaper and steel plow
Cyrus McCormick tested his horse-drawn reaper in Virginia in 1831, and after his patent lapsed rival makers multiplied, more than a hundred of them by 1850. With a reaper, grain could be cut when it was ready, in less time and with less labor. John Deere's plow, made in his Grand Detour, Illinois blacksmith shop by 1838, scoured clean in the sticky prairie soil that clogged older plows. Together they let one farm family work far more land, and they pulled farming west onto the prairie.
Land-grant colleges, homesteads and public farm research
In 1862 Congress passed the Morrill Act, which funded state colleges to teach agriculture and the mechanic arts, and the Homestead Act, which offered 160 acres of surveyed public land to families who would live on and farm it. The Hatch Act of 1887 and the Smith-Lever Act of 1914 further expanded the public role in agricultural research. Running a farm began to draw on public science and schooling, not only on what a family had learned for itself.
Gasoline tractor replaces horses and mules
The Fordson, introduced in 1917, quickly became the most popular tractor in America. In 1930 US farms still kept 18.7 million horses and mules and only 920,000 tractors; by 1960 they had 4.7 million tractors and 3 million work animals. The 1954 Census of Agriculture found almost 3.5 million horses and mules had left farms in just four years. USDA concludes that tractors had essentially replaced animal power by 1970, and with it went much of the hired and family labor that animal farming needed.
Effect on the workOver the same years the share of the US workforce employed in agriculture fell from 21.5 percent in 1930 to 4 percent of the employed labor force in 1970 (USDA ERS). This is a description of the period, not a measured effect of the tractor alone.
Hybrid seed, chemical fertilizer and pesticides
The first company to produce hybrid corn seed commercially was organized in 1926, and production took off in the early 1930s. By 1960, 95 percent of US corn acres were planted with hybrid seed, which farmers had to buy fresh each year. Cheap chemical fertilizers and pesticides spread after 1945. Farm productivity grew an average of 1.9 percent a year from 1948 to 1999, and the farmer's job shifted toward buying inputs, managing credit and choosing what to plant.
GPS guidance, precision agriculture and genetically engineered seed
Genetically engineered seed for major field crops went on sale in 1996, and today more than 90 percent of US corn, upland cotton and soybeans are grown from GE varieties. In the same years farmers adopted yield maps, variable-rate application and GPS guidance, which began with lightbars in the mid-1990s. Auto-steer was used on 5.3 percent of planted corn acres in 2001 and 58 percent in 2016.
Effect on the workIn a USDA sample of Midwestern corn fields (2010 and 2016), adopters of guidance systems worked 49 percent fewer hours per acre than nonadopters. USDA cautions, in the same passage, that larger operations also tend to adopt other labor-saving practices and equipment, so such gaps are not mainly attributable to one technology; an earlier USDA study found no significant difference in labor hours per bushel for guidance adopters.
Farm data platforms, smartphones, autonomy and AI
Running a farm has become a data job as well as a field job. In 2023, 82 percent of US farms had a smartphone and 85 percent had internet access, according to USDA. Telematics and software now handle routine farm record keeping, and guidance and section control already automate much of the steering. USDA cautions that AI and machine learning have not yet been deployed at scale on farms, so their effect on the work is still unproven.
Published forecasts and AI exposure research
Each figure is stated by the named source; we publish no forecasts of our own. Where sources disagree, we show the disagreement rather than an average.
What's shifting in the work right now
The historical view above shows how this role has moved. This is the present-day detail: which AI tools are picking up which tasks, where the edge still is, and the natural directions this work can grow.
What's changing in your day
Three parts of your work where AI is already doing real lifting, and what stays yours.
AI is sitting alongside you hereCollect and record growth, production, and environmental data.
Collect and record growth, production, and environmental data.[2]
AI is sitting alongside you hereManage nurseries that grow horticultural plants for sale to trade or retail customers, for display or exhibition, or for research.
Manage nurseries that grow horticultural plants for sale to trade or retail customers, for display or exhibition, or for research.[2]
AI is sitting alongside you hereDirect and monitor trapping and spawning of fish, egg incubation, and fry rearing, applying knowledge of management and fish culturing techniques.
Direct and monitor trapping and spawning of fish, egg incubation, and fry rearing, applying knowledge of management and fish culturing techniques.[2]
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Browse all rolesThe data behind this timeline
View all 27 cited data points
| Year | US employment | Annual pay (median unless marked) | Source |
|---|---|---|---|
| 1870 | 3,127,715 | n/a | Decennial Census |
| 1880 | 4,301,412 | n/a | Decennial Census |
| 1890 | 5,382,037 | n/a | Decennial Census |
| 1900 | 5,763,000 | n/a | Decennial Census |
| 1910 | 6,163,000 | n/a | Decennial Census |
| 1920 | 6,442,000 | n/a | Decennial Census |
| 1930 | 6,032,000 | n/a | Decennial Census |
| 1940 | 5,362,000 | n/a | Decennial Census |
| 1950 | 4,375,000 | n/a | Decennial Census |
| 1960 | 2,526,000 | n/a | Decennial Census |
| 1970 | 1,350,000 | n/a | Decennial Census |
| 2010 | n/a | $60,750 | BLS OEWS |
| 2011 | n/a | $64,660 | BLS OEWS |
| 2012 | n/a | $69,300 | BLS OEWS |
| 2013 | n/a | $70,110 | BLS OEWS |
| 2014 | n/a | $68,050 | BLS OEWS |
| 2015 | n/a | $64,170 | BLS OEWS |
| 2016 | n/a | $66,360 | BLS OEWS |
| 2017 | n/a | $69,620 | BLS OEWS |
| 2018 | n/a | $67,950 | BLS OEWS |
| 2019 | n/a | $71,160 | BLS OEWS |
| 2020 | n/a | $68,090 | BLS OEWS |
| 2021 | n/a | $73,060 | BLS OEWS |
| 2022 | n/a | $75,760 | BLS OEWS |
| 2023 | n/a | $83,770 | BLS OEWS |
| 2024 | n/a | $87,980 | BLS OEWS |
| 2025 | 788,700 | $89,900 | BLS Employment Projections, BLS OEWS |
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