Grinder demographics and statistics in the US
Grinder demographics research summary. Zippia estimates grinder demographics and statistics in the United States by using a database of 30 million profiles. Our grinder estimates are verified against BLS, Census, and current job openings data for accuracy. Zippia's data science team found the following key facts about grinders after extensive research and analysis:
- There are over 17,479 grinders currently employed in the United States.
- 8.7% of all grinders are women, while 91.3% are men.
- The average grinder age is 47 years old.
- The most common ethnicity of grinders is White (70.7%), followed by Hispanic or Latino (14.7%), Asian (6.3%) and Black or African American (4.0%).
- Grinders are most in-demand in Columbia, SC.
- The automotive industry is the highest-paying for grinders.
- 3% of all grinders are LGBT.
On this page
Grinder demographics by:
Grinder gender statistics
8.7% of grinders are women and 91.3% of grinders are men.
- Male, 91.3%
- Female, 8.7%
Grinder gender ratio
| Gender | Percentages |
|---|---|
| Male | 91.3% |
| Female | 8.7% |
Grinder gender pay gap
Women earn 93¢ for every $1 earned by men
Male income
$32,484
Female income
$30,175
Grinder gender ratio over time
This data breaks down the percentage of men and women in grinder positions over time. Currently, 8.7% of grinders are female.
Grinder gender ratio by year
| Year | Male | Female |
|---|---|---|
| 2010 | 92.99% | 7.01% |
| 2011 | 91.29% | 8.71% |
| 2012 | 92.68% | 7.32% |
| 2013 | 92.48% | 7.52% |
| 2014 | 92.28% | 7.72% |
| 2015 | 93.05% | 6.95% |
| 2016 | 93.02% | 6.98% |
| 2017 | 92.08% | 7.92% |
| 2018 | 92.20% | 7.80% |
| 2019 | 92.17% | 7.83% |
| 2020 | 92.73% | 7.27% |
| 2021 | 91.27% | 8.73% |
Grinder related jobs gender ratio
We compared 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% |
| Grinder | 91% | 9% |
| 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%
Grinder demographics by race
The most common ethnicity among grinders is White, which makes up 70.7% of all grinders. Comparatively, 14.7% of grinders are Hispanic or Latino and 6.3% of grinders are Asian.
- White, 70.7%
- Hispanic or Latino, 14.7%
- Asian, 6.3%
- Black or African American, 4.0%
- Unknown, 3.7%
- American Indian and Alaska Native, 0.6%
Grinder race
| Grinder race | Percentages |
|---|---|
| White | 70.7% |
| Hispanic or Latino | 14.7% |
| Asian | 6.3% |
| Black or African American | 4.0% |
| Unknown | 3.7% |
| American Indian and Alaska Native | 0.6% |
Grinder race and ethnicity over time
See how grinder racial and ethnic diversity trended since 2010 according to the United States Census Bureau data.
Grinder race and ethnicity by year
| Year | White | Black or African American | Asian | Hispanic or Latino |
|---|---|---|---|---|
| 2010 | 74.97% | 5.38% | 4.79% | 13.15% |
| 2011 | 73.28% | 6.00% | 4.62% | 13.90% |
| 2012 | 74.65% | 5.70% | 4.76% | 13.41% |
| 2013 | 73.91% | 6.07% | 5.24% | 12.97% |
| 2014 | 75.46% | 4.89% | 4.22% | 14.03% |
| 2015 | 74.23% | 5.21% | 5.17% | 13.42% |
| 2016 | 74.11% | 4.96% | 5.16% | 14.18% |
| 2017 | 73.97% | 4.99% | 4.79% | 14.46% |
| 2018 | 74.77% | 4.72% | 5.08% | 13.71% |
| 2019 | 74.36% | 4.55% | 5.14% | 14.13% |
| 2020 | 71.13% | 5.75% | 5.07% | 13.69% |
| 2021 | 70.72% | 3.99% | 6.33% | 14.72% |
Grinder wage gap by race
According to our data, asian grinders have the highest average salary compared to other ethnicities. Hispanic or latino grinders have the lowest average salary at $31,537.
| Ethnicity | Salary |
|---|---|
| Unknown | $32,569 |
| White | $33,093 |
| Black or African American | $31,598 |
| Asian | $33,676 |
| Hispanic or Latino | $31,537 |
Average grinder age
See how the average age of grinders varies based on ethnicity and gender.
Male
Female
Grinder age by race and gender
| Race | Male age | Female age |
|---|---|---|
| Unknown | 48.5 | 47 |
| White | 50 | 46 |
| Black or African American | 49.5 | |
| Asian | 52 | |
| Hispanic or Latino | 47 | 47 |
Grinder age breakdown
The average age of grinders is 40+ years years old, representing 71% of the grinder population.
Grinder age breakdown
| Grinder Years | Percentages |
|---|---|
| 40+ years | 71% |
| 30-40 years | 20% |
| 20-30 years | 9% |
Grinder educational attainment
The most common degree for grinders is high school diploma, with 58% of grinders earning that degree. The second and third most common degree levels are diploma degree at 16% and diploma degree at 12%.
- High School Diploma, 58%
- Diploma, 16%
- Associate, 12%
- Bachelor's, 7%
- Other Degrees, 7%
Grinders by degree level
| Grinder degree | Percentages |
|---|---|
| High School Diploma | 58% |
| Diploma | 16% |
| Associate | 12% |
| Bachelor's | 7% |
| Other Degrees | 7% |
Grinder jobs you might like
Grinder wage gap by degree level
According to the data, grinders with a Associate degree earn more than those without, at $33,790 annually. With a Bachelor's degree, grinders earn a median annual income of $33,478 compared to $32,512 for grinders with an High School Diploma degree.
| Education | Salary |
|---|---|
| High School Diploma or Less | $32,512 |
| Bachelor's Degree | $33,478 |
| Some College/ Associate Degree | $33,790 |
Grinder employment statistics
Most grinders work for a private in the manufacturing industry.
Company size where grinders work
Below, you can see the size of companies where grinders work.
Grinder jobs by employer size
| Company size | Percentages |
|---|---|
| < 50 employees | 4% |
| 50 - 100 employees | 16% |
| 100 - 500 employees | 26% |
| 500 - 1,000 employees | 15% |
| 1,000 - 10,000 employees | 23% |
| > 10,000 employees | 15% |
Grinder jobs by company type
Employees with the grinder job title have their preferences when it comes to working for a company. For instance, most grinders prefer to work at private companies over public companies.
Grinder jobs by sector
| Company type | Percentages |
|---|---|
| Education | 1% |
| Public | 17% |
| Private | 82% |
| Government | 0% |
Grinder jobs by industry
The most common industries for grinders are manufacturing, professional and automotive.
Grinder industry statistics
| Industry | Percentages |
|---|---|
| Manufacturing | 39% |
| Professional | 16% |
| Automotive | 6% |
| Fortune 500 | 6% |
| Transportation | 5% |
| Technology | 4% |
| Finance | 3% |
| Energy | 3% |
| Construction | 3% |
| Retail | 3% |
| Utilities | 2% |
| Media | 1% |
| Agriculture | 1% |
| Education | 1% |
| Start-up | 1% |
| Health Care | 1% |
| Hospitality | 1% |
| Internet | 1% |
Grinder turnover and employment statistics
Grinder unemployment rate over time
The unemployment rate for grinders between 2008 and the most recent data has varied, according to the Bureau of Labor Statistics.
Grinder unemployment rate by year
| Year | Grinder unemployment rate |
|---|---|
| 2010 | 10.04% |
| 2011 | 6.29% |
| 2012 | 4.94% |
| 2013 | 4.37% |
| 2014 | 3.49% |
| 2015 | 2.85% |
| 2016 | 3.38% |
| 2017 | 2.46% |
| 2018 | 1.76% |
| 2019 | 1.95% |
| 2020 | 3.49% |
| 2021 | 4.05% |
Average grinder tenure
The average grinder stays at their job for 1-2 years, based on the 6,442 grinders resumes in Zippia's database.
Grinder tenure statistics
| Number of years | Percentages |
|---|---|
| Less than 1 year | 43% |
| 1-2 years | 30% |
| 3-4 years | 10% |
| 5-7 years | 9% |
| 8-10 years | 3% |
| 11+ years | 5% |
Grinder LGBT ratio compared to similar jobs
Review the percent of 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 |
|---|---|---|
| Burner | 2.57% | 142 |
| Cider Maker | 2.99% | 6,973 |
| Balancing Machine Operator | 3.20% | 53,610 |
| Grinder | 3.26% | - |
| Power Hammer Operator | 3.27% | 27,556 |
| Lathe Set Up Operator | 5.87% | 30,437 |
| Metal Polisher | 6.48% | 2,766 |
Similar grinder jobs LGBT demographics
| Profession | Percentages of LGBT | Job openings |
|---|---|---|
| Burner | 2.57% | 142 |
| Cider Maker | 2.99% | 6,973 |
| Balancing Machine Operator | 3.20% | 53,610 |
| Power Hammer Operator | 3.27% | 27,556 |
| Lathe Set Up Operator | 5.87% | 30,437 |
| Metal Polisher | 6.48% | 2,766 |
Foreign languages spoken by grinders
The most common foreign language among grinders is Spanish at 73.5%. The second-most popular foreign language spoken is Polish at 8.8% and Japanese is the third-most popular at 2.9%.
- Spanish, 73.5%
- Polish, 8.8%
- Japanese, 2.9%
- French, 2.9%
- Hmong, 2.9%
- Other, 9.0%
Grinder languages spoken
| Foreign language | Percentages |
|---|---|
| Spanish | 73.5% |
| Polish | 8.8% |
| Japanese | 2.9% |
| French | 2.9% |
| Hmong | 2.9% |
| Other | 9.0% |
