Roll grinder demographics and statistics in the US
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Roll grinder demographics by:
Roll grinder gender statistics
8.3% of roll grinders are women and 91.7% of roll grinders are men.
- Male, 91.7%
- Female, 8.3%
Roll grinder gender ratio
| Gender | Percentages |
|---|---|
| Male | 91.7% |
| Female | 8.3% |
Roll grinder gender pay gap
Women earn 98¢ for every $1 earned by men
Male income
$32,129
Female income
$31,406
Roll grinder gender ratio over time
This data breaks down the percentage of men and women in roll grinder positions over time. Currently, 8.3% of roll grinders are female.
Roll grinder gender ratio by year
| Year | Male | Female |
|---|---|---|
| 2010 | 91.47% | 8.53% |
| 2011 | 92.33% | 7.67% |
| 2012 | 89.12% | 10.88% |
| 2013 | 89.63% | 10.37% |
| 2014 | 89.02% | 10.98% |
| 2015 | 91.23% | 8.77% |
| 2016 | 89.94% | 10.06% |
| 2017 | 90.19% | 9.81% |
| 2018 | 92.28% | 7.72% |
| 2019 | 91.52% | 8.48% |
| 2020 | 90.84% | 9.16% |
| 2021 | 91.67% | 8.33% |
Roll grinder related jobs gender ratio
We compared roll grinders with similar job titles to see how gender ratios vary. As you can see, head machinist and die repair machinist have the biggest gender ratio gaps.
| Job title | Male | Female |
|---|---|---|
| Special Process Person | 31% | 69% |
| Roll Grinder | 92% | 8% |
| Research And Development Machinist | 99% | 1% |
| Die Repair Machinist | 99% | 1% |
| Head Machinist | 99% | 1% |
Male
Female
100%
75%
50%
25%
0%
0%
25%
50%
75%
100%
Roll grinder demographics by race
The most common ethnicity among roll grinders is White, which makes up 69.5% of all roll grinders. Comparatively, 14.8% of roll grinders are Hispanic or Latino and 7.2% of roll grinders are Black or African American.
- White, 69.5%
- Hispanic or Latino, 14.8%
- Black or African American, 7.2%
- Unknown, 4.7%
- Asian, 2.7%
- American Indian and Alaska Native, 1.1%
Roll grinder race
| Roll grinder race | Percentages |
|---|---|
| White | 69.5% |
| Hispanic or Latino | 14.8% |
| Black or African American | 7.2% |
| Unknown | 4.7% |
| Asian | 2.7% |
| American Indian and Alaska Native | 1.1% |
Roll grinder race and ethnicity over time
See how roll grinder racial and ethnic diversity trended since 2010 according to the United States Census Bureau data.
Roll grinder race and ethnicity by year
| Year | White | Black or African American | Asian | Hispanic or Latino |
|---|---|---|---|---|
| 2010 | 71.23% | 8.13% | 2.11% | 17.32% |
| 2011 | 70.29% | 7.98% | 2.61% | 17.06% |
| 2012 | 73.65% | 9.91% | 1.82% | 13.30% |
| 2013 | 73.96% | 9.26% | 1.83% | 12.28% |
| 2014 | 73.99% | 7.50% | 2.62% | 12.90% |
| 2015 | 72.86% | 7.38% | 2.42% | 15.24% |
| 2016 | 74.88% | 7.30% | 2.55% | 13.39% |
| 2017 | 72.65% | 8.46% | 2.03% | 13.65% |
| 2018 | 66.48% | 8.81% | 3.26% | 19.16% |
| 2019 | 73.24% | 7.05% | 2.35% | 15.19% |
| 2020 | 67.31% | 6.25% | 4.81% | 17.31% |
| 2021 | 69.48% | 7.22% | 2.68% | 14.85% |
Roll grinder wage gap by race
According to our data, white roll grinders have the highest average salary compared to other ethnicities. Hispanic or latino roll grinders have the lowest average salary at $31,777.
| Ethnicity | Salary |
|---|---|
| Unknown | $32,077 |
| White | $32,611 |
| Black or African American | $31,786 |
| Asian | $32,400 |
| Hispanic or Latino | $31,777 |
Roll grinder age breakdown
The average age of roll grinders is 40+ years years old, representing 63% of the roll grinder population.
Roll grinder age breakdown
| Roll Grinder Years | Percentages |
|---|---|
| 40+ years | 63% |
| 30-40 years | 17% |
| 20-30 years | 19% |
Roll grinder educational attainment
The most common degree for roll grinders is associate degree, with 50% of roll grinders earning that degree. The second and third most common degree levels are high school diploma degree at 26% and high school diploma degree at 9%.
- Associate, 50%
- High School Diploma, 26%
- Bachelor's, 9%
- Master's, 6%
- Other Degrees, 9%
Roll grinders by degree level
| Roll grinder degree | Percentages |
|---|---|
| Associate | 50% |
| High School Diploma | 26% |
| Bachelor's | 9% |
| Master's | 6% |
| Other Degrees | 9% |
Roll grinder jobs you might like
Roll grinder employment statistics
Company size where roll grinders work
Below, you can see the size of companies where roll grinders work.
Roll grinder jobs by employer size
| Company size | Percentages |
|---|---|
| < 50 employees | 8% |
| 50 - 100 employees | 14% |
| 100 - 500 employees | 22% |
| 500 - 1,000 employees | 5% |
| 1,000 - 10,000 employees | 22% |
| > 10,000 employees | 30% |
Roll grinder turnover and employment statistics
Roll grinder unemployment rate over time
The unemployment rate for roll grinders between 2008 and the most recent data has varied, according to the Bureau of Labor Statistics.
Roll grinder unemployment rate by year
| Year | Roll grinder unemployment rate |
|---|---|
| 2010 | 20.93% |
| 2011 | 11.51% |
| 2012 | 11.05% |
| 2013 | 8.19% |
| 2014 | 6.40% |
| 2015 | 4.69% |
| 2016 | 5.10% |
| 2017 | 5.70% |
| 2018 | 4.98% |
| 2019 | 3.95% |
| 2020 | 6.85% |
| 2021 | 7.57% |
Average roll grinder tenure
The average roll grinder stays at their job for 1-2 years, based on the 129 roll grinders resumes in Zippia's database.
Roll grinder tenure statistics
| Number of years | Percentages |
|---|---|
| Less than 1 year | 16% |
| 1-2 years | 18% |
| 3-4 years | 7% |
| 5-7 years | 15% |
| 8-10 years | 10% |
| 11+ years | 34% |
Roll grinder LGBT ratio compared to similar jobs
Review the percent of roll grinders that are members of the LGBT community. You can see how this compares to similar jobs in the chart below.
| Job title | LGBT | Job openings |
|---|---|---|
| Combination Welder | 2.57% | 7,117 |
| Tool And Die Maker | 2.99% | 18,971 |
| Galvanizer | 3.20% | 53 |
| Mechanist | 3.26% | 3,746 |
| Breakdown Mill Operator | 3.27% | 26,690 |
| Turret Lathe Operator | 5.87% | 44,277 |
| Roll Grinder | 6.48% | - |
Similar roll grinder jobs LGBT demographics
| Profession | Percentages of LGBT | Job openings |
|---|---|---|
| Combination Welder | 2.57% | 7,117 |
| Tool And Die Maker | 2.99% | 18,971 |
| Galvanizer | 3.20% | 53 |
| Mechanist | 3.26% | 3,746 |
| Breakdown Mill Operator | 3.27% | 26,690 |
| Turret Lathe Operator | 5.87% | 44,277 |
Foreign languages spoken by roll grinders
- German, 50.0%
- Hungarian, 50.0%
Roll grinder languages spoken
| Foreign language | Percentages |
|---|---|
| German | 50.0% |
| Hungarian | 50.0% |