How many employees work at Contra Costa County?
Contra Costa County Sheriff's Department (California) has approximately 5,552 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Contra Costa County’s total headcount has grown 4.5% from 5,313 employees in 2023 to 5,552 in 2026.
Is Contra Costa County hiring right now?
Yes, Contra Costa County is actively hiring. Contra Costa County had 132 active job postings in 2026, a 23.7% increase from 2025 — see job openings & hiring trends.
About Contra Costa County’s Workforce
Contra Costa County Sheriff's Department (California) is a Public Sector Management company that employs 5,552 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 1850, the company is headquartered in Martinez, California.
Contra Costa County's workforce has grown 4.5% from 2023 to 2026, though it is down 0.1% year over year in 2026. Its workforce is concentrated most in North America (99.2%), followed by South Asia (0.2%) and South America (0.1%).
Contra Costa County's functional groups are Finance and Operations (52.2%), Engineering (24.3%), and Sales and Marketing (23.5%), with Sales and Marketing growing fastest (up 1.1%). The average salary is $103,135, ranging from a median of $90,000 in North America to $5,000 in South Asia.
Contra Costa County's active job postings rose 23.7% in 2026 to 132, with new postings per month climbing from 31 in 2023 to 129 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Martinez, California
- Founded
- 1850
- Industry
- Public Sector Management
- Employees
- 5,552
- YoY
- -0.1% (+68)
As of March 2026
Contra Costa County workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Contra Costa County. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsContra Costa County Annual Employee Count (2023-2026)
- Contra Costa County had 5,552 employees in 2026, a 0.1% decline (+68) from 2025.
- Contra Costa County had 5,533 employees in 2025, a 0.1% decline (+77) from 2024.
- Contra Costa County had 5,456 employees in 2024, a 0.3% increase (+76) from 2023.
- Contra Costa County had 5,380 employees in 2023, a 0.2% decline (+63) from 2022.
Contra Costa County's total workforce has grown from 5,313 employees in 2023 to 5,552 in 2026.
Contra Costa County Sheriff's Department (California) quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 5,552 | +68 | -0.1% |
| 2025 | Q4 | 5,533 | +77 | -0.1% |
| 2025 | Q3 | 5,517 | +63 | -0.1% |
| 2025 | Q2 | 5,500 | +78 | +0.1% |
| 2025 | Q1 | 5,484 | +89 | +0.3% |
| 2024 | Q4 | 5,456 | +76 | +0.3% |
| 2024 | Q3 | 5,454 | +113 | +0.3% |
| 2024 | Q2 | 5,422 | +109 | +0.1% |
| 2024 | Q1 | 5,395 | +97 | +0.2% |
| 2023 | Q4 | 5,380 | +63 | -0.2% |
| 2023 | Q3 | 5,341 | +8 | -0.3% |
| 2023 | Q2 | 5,313 | -3 | -0.1% |
See Contra Costa County's complete headcount history, including quarterly breakdowns.
Get the DataContra Costa County Employee Count by Region (2026)
North America accounts for the largest share of Contra Costa County's global workforce with approximately 99% of total employees, followed by South Asia and South America.
Contra Costa County employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 5,469 | 99.2% |
| South Asia | 11 | 0.2% |
| South America | 8 | 0.1% |
| Central and Western Asia | 5 | 0.1% |
| Southeast Asia | 5 | 0.1% |
| Northern Europe | 4 | 0.1% |
| Pacific Islands | 3 | 0.1% |
| North Africa | 3 | 0.0% |
| Sub-Saharan Africa | 3 | 0.0% |
| Western Europe | 2 | 0.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataContra Costa County Employee Count by Department (2026)
Contra Costa County's employee groups are Finance and Operations (52.2%), Engineering (24.3%), and Sales and Marketing (23.5%).
Contra Costa County employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 2,795 | 52.2% |
| Engineering | 1,302 | 24.3% |
| Sales and Marketing | 1,255 | 23.5% |
Compare Contra Costa County's department mix to industry peers.
See Full DataContra Costa County Employee Salary by Region (2026)
Contra Costa County's average employee salary is $103,135 globally. Employees in North America receive the highest compensation. Pay is lowest in South Asia, at a median of $5,000.
Contra Costa County median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $90,000 |
| Northern Europe | $59,000 |
| South America | $23,000 |
| Southeast Asia | $16,000 |
| South Asia | $5,000 |
Unlock salary by role, level, and city — and compare to Contra Costa County's industry peers.
Unlock Salary DataContra Costa County Job Openings and Hiring Trends (2023-2026)
- Contra Costa County had 132 active job postings in 2026, a 23.7% increase (+65) from 2025.
- Contra Costa County had 67 active job postings in 2025, a 78.2% decline (-86) from 2024.
- Contra Costa County had 153 active job postings in 2024, a 134.4% increase (+123) from 2023.
- Contra Costa County had 30 active job postings in 2023, a 23.5% decline from 2022.
- Hiring velocity in 2026: 129 new roles/month, down from 212 in 2025 and 105 in 2024.
Contra Costa County's hiring is accelerating: active job postings rose 23.7% in 2026 to 132, with new postings per month climbing from 31 in 2023 to 129 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataContra Costa County Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Contra Costa County's workforce based on public professional data. Overall sentiment is neutral and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About Contra Costa County
- How fast is Contra Costa County growing?
- In 2026, Contra Costa County's headcount shrank 0.1% to 5,552 employees, up from 5,484 in 2025.
- See the full headcount history
- Where are Contra Costa County employees located?
- Most Contra Costa County employees are based in North America (99.2% of headcount), followed by South Asia and South America.
- Explore where the workforce is based
- What is the average salary at Contra Costa County?
- The average employee salary at Contra Costa County is approximately $103.1k per year.
- Analyze the salary distribution
- How many new job postings does Contra Costa County open per year?
- In Q1 2026, Contra Costa County opened 388 new job postings. In 2025, Contra Costa County opened 2,548 new job postings — about 212 per month.
- Track hiring trends by role
- When was Contra Costa County founded and where is it headquartered?
- Contra Costa County was founded in 1850 and is headquartered in Martinez, California.
- Compare Contra Costa County to industry peers
Speak with a workforce expert about Contra Costa County.
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