How many employees work at Southwestern Illinois?
Southwestern Illinois College has approximately 999 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Southwestern Illinois’s total headcount has grown 4.2% from 958 employees in 2023 to 999 in 2026.
Is Southwestern Illinois hiring right now?
Yes, Southwestern Illinois is actively hiring. Southwestern Illinois had 8 active job postings in 2026, a 100.0% decline from 2025 — see job openings & hiring trends.
About Southwestern Illinois’s Workforce
Southwestern Illinois College is an Education Services company that employs 999 people worldwide as of March 2026. It is the 9th-largest by headcount among its peers. Founded in 1946, the company is headquartered in Belleville, Illinois.
Southwestern Illinois's workforce has grown 4.2% from 2023 to 2026, up 0.3% year over year in 2026. Its workforce is concentrated most in North America (99.9%), followed by Central America and the Caribbean (0.1%).
Southwestern Illinois's functional groups are Finance and Operations (47.3%), Engineering (26.9%), and Sales and Marketing (25.8%), with Sales and Marketing growing fastest (up 2.5%). The average salary is $55,644, highest in North America at a median of $47,000, up 0.6% year over year in 2026.
Southwestern Illinois's active job postings fell 100.0% in 2026 to 8, with new postings per month cooling from 21 in 2023 to 14 in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
- Headquarters
- Belleville, Illinois
- Founded
- 1946
- Industry
- Education Services
- Employees
- 999
- YoY
- +0.3% (+13)
As of March 2026
Southwestern Illinois workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Southwestern Illinois. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsSouthwestern Illinois Annual Employee Count (2023-2026)
- Southwestern Illinois had 999 employees in 2026, a 0.3% increase (+13) from 2025.
- Southwestern Illinois had 997 employees in 2025, a 0.3% increase (+13) from 2024.
- Southwestern Illinois had 984 employees in 2024, a 0.4% increase (+2) from 2023.
- Southwestern Illinois had 982 employees in 2023, a 1.8% increase (+33) from 2022.
Southwestern Illinois's total workforce has grown from 958 employees in 2023 to 999 in 2026.
Southwestern Illinois College quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 999 | +13 | +0.3% |
| 2025 | Q4 | 997 | +13 | +0.3% |
| 2025 | Q3 | 991 | +17 | +1.0% |
| 2025 | Q2 | 979 | +9 | +1.8% |
| 2025 | Q1 | 986 | +4 | +0.6% |
| 2024 | Q4 | 984 | +2 | +0.4% |
| 2024 | Q3 | 974 | +1 | -0.3% |
| 2024 | Q2 | 970 | +12 | -0.8% |
| 2024 | Q1 | 982 | +19 | +0.8% |
| 2023 | Q4 | 982 | +33 | +1.8% |
| 2023 | Q3 | 973 | +39 | +2.3% |
| 2023 | Q2 | 958 | +25 | +2.0% |
See Southwestern Illinois's complete headcount history, including quarterly breakdowns.
Get the DataSouthwestern Illinois Employee Count by Region (2026)
North America accounts for the largest share of Southwestern Illinois's global workforce with approximately 100% of total employees, followed by Central America and the Caribbean.
Southwestern Illinois employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 993 | 99.9% |
| Central America and the Caribbean | 1 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataSouthwestern Illinois Employee Count by Department (2026)
Southwestern Illinois's employee groups are Finance and Operations (47.3%), Engineering (26.9%), and Sales and Marketing (25.8%).
Southwestern Illinois employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 459 | 47.3% |
| Engineering | 261 | 26.9% |
| Sales and Marketing | 250 | 25.8% |
Compare Southwestern Illinois's department mix to industry peers.
See Full DataSouthwestern Illinois Employee Salary by Region (2026)
Southwestern Illinois's average employee salary is $55,644 globally. Employees in North America receive the highest compensation.
Southwestern Illinois median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $47,000 |
Unlock salary by role, level, and city — and compare to Southwestern Illinois's industry peers.
Unlock Salary DataSouthwestern Illinois Job Openings and Hiring Trends (2023-2026)
- Southwestern Illinois had 8 active job postings in 2026, a 100.0% decline (-34) from 2025.
- Southwestern Illinois had 42 active job postings in 2025, a 0% no change from 2024.
- Southwestern Illinois had 42 active job postings in 2024, a 35.3% decline (-18) from 2023.
- Southwestern Illinois had 60 active job postings in 2023, a 0% no change from 2022.
- Hiring velocity in 2026: 14 new roles/month, up from 13 in 2025 and 15 in 2024.
Southwestern Illinois's hiring is slowing: active job postings fell 100.0% in 2026 to 8, with new postings per month cooling from 21 in 2023 to 14 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataSouthwestern Illinois Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Southwestern Illinois's workforce based on public professional data. Overall sentiment is neutral and has improved 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 Southwestern Illinois
- How fast is Southwestern Illinois growing?
- In 2026, Southwestern Illinois's headcount grew 0.3% to 999 employees, up from 986 in 2025.
- See the full headcount history
- Where are Southwestern Illinois employees located?
- Most Southwestern Illinois employees are based in North America (99.9% of headcount), followed by Central America and the Caribbean.
- Explore where the workforce is based
- What is the average salary at Southwestern Illinois?
- The average employee salary at Southwestern Illinois is approximately $55.6k per year.
- Analyze the salary distribution
- How many new job postings does Southwestern Illinois open per year?
- In Q1 2026, Southwestern Illinois opened 41 new job postings. In 2025, Southwestern Illinois opened 155 new job postings — about 13 per month.
- Track hiring trends by role
- When was Southwestern Illinois founded and where is it headquartered?
- Southwestern Illinois was founded in 1946 and is headquartered in Belleville, Illinois.
- Compare Southwestern Illinois to industry peers
Speak with a workforce expert about Southwestern Illinois.
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