Mathematical Statistics
Drawn directly from OPM FedScope (March 2025), this page tracks headcount, average salary, tenure, and pay comparison for the Mathematical Statistics occupation series (code 1529).
The verdict
With 1,645 employees (0.1% of the federal civilian workforce), Mathematical Statistics ranks as a smaller, specialized federal occupation within the Mathematics and Statistics Group family, and headcount declined 0.8% from the prior period. Its average salary of $151,341 pays well above the $109,869 federal average.
- Employees
- 1,645
- Share of workforce
- 0.1%
- Avg salary
- $151,341
- Avg tenure
- 12.8 yrs
What the Numbers Say About Mathematical Statistics
As of the March 2025 reporting window, 1,645 people work in the Mathematical Statistics occupation (OPM code 1529) across federal agencies, 0.1% of the 2,289,472-strong federal civilian workforce. Headcount moved down by -0.8% from the prior period, a modest but trackable signal for anyone considering this specialized federal career path.
Average tenure in Mathematical Statistics runs 12.8 years, a mid-length average tenure, reflecting a mix of career employees and those who transfer or exit mid-career. Pay averages $151,341 per year, 37.7% above the $109,869 federal civilian average and up 2.5% from the prior period, a broad shift as locality pay tables and grade-level adjustments moved through the workforce.
Mathematical Statistics sits inside the Mathematics and Statistics Group family (code 15), which contains 10 related occupations across the federal government. Candidates browsing USAJOBS for Mathematical Statistics postings should also review these sibling occupations, since federal hiring managers often cross-post positions across closely related codes when recruitment is difficult. All figures here come directly from OPM FedScope Employment Cubes, the same official source referenced in federal workforce planning, budget justifications, and GAO reports.
Within the Mathematics and Statistics Group family, Mathematical Statistics ranks #4 of 10 by headcount, accounting for 6.2% of the family's combined 26,507 employees. Its average salary ranks in the top half (70th percentile) of pay among Mathematics and Statistics Group occupations.
Employees
1,645
-0.8% from prior period
Average Salary
$151,341
+2.5%
Avg Length of Service
12.8 yrs
Occupation Family
Mathematics and Statistics Group
Salary Context
How Mathematical Statistics pay compares to the federal average of $109,869
Occupation Average
$151,341
Federal Average
$109,869
vs. Federal Avg
+37.7%
Where Mathematical Statistics ranks on federal pay
Its average salary of $151,341 is higher than 95% of federal occupation series (600 of 634). The highlighted bar marks where Mathematical Statistics sits in the federal pay distribution.
Average-salary distribution across all 634 federal occupation series; Mathematical Statistics ranks higher than 95%.
Related Occupations in Mathematics and Statistics Group
9 other occupations in the same family
| Occupation | Employees | Avg Salary | Avg LOS |
|---|---|---|---|
| Computer Science | 11,390 | $126,972 | 9.8 yrs |
| Operations Research | 5,862 | $140,821 | 11.8 yrs |
| Statistics | 3,843 | $136,078 | 13.1 yrs |
| Data Science Series | 1,365 | $131,832 | 5 yrs |
| Mathematics | 1,134 | $138,014 | 11.8 yrs |
| Statistical Assistant | 550 | $51,580 | 13.7 yrs |
| Actuarial Science | 305 | $164,404 | 14.4 yrs |
| Mathematics and Statistics Student Trainee | 259 | $48,530 | 1.3 yrs |
| General Mathematics and Statistics | 154 | $167,850 | 10.1 yrs |
Frequently Asked Questions
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Data Source: U.S. Office of Personnel Management (OPM) FedScope Employment Cubes, March 2025. Federal civilian non-seasonal full-time and part-time employees. Data does not include military personnel, postal workers, or intelligence agency staff. Last updated: 2026-03-10.
Read our methodology - how this data is sourced, computed, and verified.
PlainGovJobs is rendered directly from OPM FedScope federal-workforce data, no number is typed in by an editor. This page draws directly on OPM FedScope occupation-level employment records. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.