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This question is about assembly line worker demographics.
45.5% of assembly line workers are female in the United States. This is 5.3 percentage points higher than last year. Additionally, the percentage of female assembly line workers has increased by 1.4 percentage points since 2010. That means there are a total of 117,447 female assembly line workers in the U.S. and 140,679 male assembly line workers in the United States. Note that Zippia's estimate accounts only for the 258,126 people with the specific job title of assembly line worker and doesn't include grouping similar job titles, or people with potentially similar credentialing.
| Year | Female Assembly Line Workers | Male Assembly Line Workers | Percentage Female Assembly Line Workers | Percentage Male Assembly Line Workers | |
| 2019 | 153 | 183 | 45.5% | 54.5% | |
| 2018 | 124 | 184 | 40.2% | 59.8% | |
| 2017 | 116 | 136 | 46.0% | 54.0% | |
| 2016 | 79 | 137 | 36.7% | 63.3% | |
| 2015 | 98 | 149 | 39.6% | 60.4% | |
| 2014 | 99 | 148 | 40.1% | 59.9% | |
| 2013 | 92 | 151 | 37.9% | 62.1% | |
| 2012 | 94 | 130 | 42.2% | 57.8% | |
| 2011 | 83 | 171 | 32.7% | 67.3% | |
| 2010 | 112 | 143 | 44.1% | 55.9% |

Additionally, female assembly line workers tend to be older than male assembly line workers. The average age of a female assembly line worker is 43.2, while the average age of a male assembly line worker is 37.2.
While the majority of U.S. assembly line workers are male in 2022, there are still some occupations where females dominate. For example, 88% of screen examiner are female. On the other hand, some assembly line worker jobs are dominated by males. 94% of greaser, for instance, are male.
Like most jobs, there's a gender pay gap among assembly line workers. The average male assembly line worker earns an average annual salary of $26,168, while the average female assembly line worker earns an average annual income of $25,580, meaning female assembly line workers make 98 cents for every dollar a man earns.
Are assembly line workers jobs male or female dominated?
Assembly Line Worker jobs are male dominated. 45.5% of assembly line workers are female and 54.5% of assembly line workers are male in the United States.
How has the number of female assembly line workers changed over time?
The number of female assembly line workers has increased by 1.4% since 2010. In 2010, there were 44.1% female assembly line workers and the latest data shows that there are 45.5% female assembly line workers in the U.S.

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